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Question # 1
A startup company recently migrated a large ecommerce website to AWS The website has experienced a 70% increase in sates Software engineers are using a private GitHub repository to manage code The DevOps team is using Jenkins for builds and unit testing The engineers need to receive notifications for bad builds and zero downtime during deployments The engineers also need to ensure any changes to production are seamless for users and can be rolled back in the event of a major issue The software engineers have decided to use AWS CodePipeline to manage their build and deployment process Which solution will meet these requirements'?
A. Use GitHub websockets to trigger the CodePipeline pipeline Use the Jenkins plugin forAWS CodeBuild to conduct unit testing Send alerts to an Amazon SNS topic for any badbuilds Deploy in an in-place all-at-once deployment configuration using AWS CodeDeploy
B. Use GitHub webhooks to trigger the CodePipelme pipeline Use the Jenkins plugin forAWS CodeBuild to conduct unit testing Send alerts to an Amazon SNS topic for any bad builds Deploy in a blue'green deployment using AWS CodeDeploy
C. Use GitHub websockets to trigger the CodePipelme pipeline. Use AWS X-Ray for unittesting and static code analysis Send alerts to an Amazon SNS topic for any bad buildsDeploy in a blue/green deployment using AWS CodeDeploy.
D. Use GitHub webhooks to trigger the CodePipeline pipeline Use AWS X-Ray for unittesting and static code analysis Send alerts to an Amazon SNS topic for any bad buildsDeploy in an m-place. all-at-once deployment configuration using AWS CodeDeploy
Question # 2
To abide by industry regulations, a solutions architect must design a solution that will store a company's critical data in multiple public AWS Regions, including in the United States, where the company's headquarters is located The solutions architect is required to provide access to the data stored in AWS to the company's global WAN network The security team mandates that no traffic accessing this data should traverse the public internet How should the solutions architect design a highly available solution that meets the requirements and is cost-effective'?
A. Establish AWS Direct Connect connections from the company headquarters to all AWSRegions in use the company WAN to send traffic over to the headquarters and then to the respective DX connection to access the data
B. Establish two AWS Direct Connect connections from the company headquarters to anAWS Region Use the company WAN to send traffic over a DX connection Use inter-regionVPC peering to access the data in other AWS Regions
C. Establish two AWS Direct Connect connections from the company headquarters to anAWS Region Use the company WAN to send traffic over a DX connection Use an AWStransit VPC solution to access data in other AWS Regions
D. Establish two AWS Direct Connect connections from the company headquarters to anAWS Region Use the company WAN to send traffic over a DX connection Use DirectConnect Gateway to access data in other AWS Regions.
Question # 3
A company has developed a new release of a popular video game and wants to make it available for public download The new release package is approximately 5 GB in size. The company provides downloads for existing releases from a Linux-based publicly facing FTP site hosted in an on-premises data center The company expects the new release will be downloaded by users worldwide The company wants a solution that provides improved download performance and low transfer costs regardless of a user's location Which solutions will meet these requirements'?
A. Store the game files on Amazon EBS volumes mounted on Amazon EC2 instanceswithin an Auto Scaling group Configure an FTP service on the EC2 instances Use anApplication Load Balancer in front of the Auto Scaling group. Publish the game downloadURL for users to download the package
B. Store the game files on Amazon EFS volumes that are attached to Amazon EC2instances within an Auto Scaling group Configure an FTP service on each of the EC2instances Use an Application Load Balancer in front of the Auto Scaling group Publish thegame download URL for users to download the package
C. Configure Amazon Route 53 and an Amazon S3 bucket for website hosting Upload thegame files to the S3 bucket Use Amazon CloudFront for the website Publish the gamedownload URL for users to download the package
D. Configure Amazon Route 53 and an Amazon S3 bucket for website hosting Upload thegame files to the S3 bucket Set Requester Pays for the S3 bucket Publish the game download URL for users to download the package
Question # 4
A company runs an application in (he cloud that consists of a database and a website Users can post data to the website, have the data processed, and have the data sent back to them in an email Data is stored in a MySQL database running on an Amazon EC2 instance The database is running in a VPC with two private subnets The website is running on Apache Tomcat in a single EC2 instance in a different VPC with one public subnet There is a single VPC peering connection between the database and website VPC. The website has suffered several outages during the last month due to high traffic Which actions should a solutions architect take to increase the reliability of the application? (Select THREE.)
A. Place the Tomcat server in an Auto Scaling group with multiple EC2 instances behindan Application Load Balancer
B. Provision an additional VPC peering connection
C. Migrate the MySQL database to Amazon Aurora with one Aurora Replica
D. Provision two NAT gateways in the database VPC.
E. Move the Tomcat server to the database VPC
F. Create an additional public subnet in a different Availability Zone in the website VPC
Question # 5
A company provides a centralized Amazon EC2 application hosted in a single shared VPC The centralized application must be accessible from client applications running in the VPCs of other business units The centralized application front end is configured with a Network Load Balancer (NLB) for scalability Up to 10 business unit VPCs will need to be connected to the shared VPC Some ot the business unit VPC CIDR blocks overlap with the shared VPC and some overlap with each other Network connectivity to the centralized application in the shared VPC should be allowed from authorized business unit VPCs only Which network configuration should a solutions architect use to provide connectivity from the client applications in the business unit VPCs to the centralized application in the shared VPC?
A. Create an AWS Transit Gateway Attach the shared VPC and the authorized businessunit VPCs to the transit gateway Create a single transit gateway route table and associateit with all of the attached VPCs Allow automatic propagation of routes from the attachmentsinto the route table Configure VPC routing tables to send traffic to the transit gateway
B. Create a VPC endpoint service using the centralized application NLB and enable theoption to require endpoint acceptance Create a VPC endpoint in each of the business unitVPCs using the service name of the endpoint service. Accept authorized endpoint requestsfrom the endpoint service console.
C. Create a VPC peering connection from each business unit VPC to the shared VPCAccept the VPC peering connections from the shared VPC console Configure VPC routingtables to send traffic to the VPC peering connection
D. Configure a virtual private gateway for the shared VPC and create customer gatewaysfor each of the authorized business unit VPCs Establish a Site-to-Site VPN connection fromthe business unit VPCs to the shared VPC Configure VPC routing tables to send traffic tothe VPN connection
Question # 6
An events company runs a ticketing platform on AWS. The company's customers configure and schedule their events on the platform The events result in large increases of traffic to the platform The company knows the date and time of each customer's events The company runs the platform on an Amazon Elastic Container Service (Amazon ECS) cluster The ECS cluster consists of Amazon EC2 On-Demand Instances that are in an Auto Scaling group. The Auto Scaling group uses a predictive scaling policy The ECS cluster makes frequent requests to an Amazon S3 bucket to download ticket assets The ECS cluster and the S3 bucket are in the same AWS Region and the same AWS account Traffic between the ECS cluster and the S3 bucket flows across a NAT gateway The company needs to optimize the cost of the platform without decreasing the platform's availability Which combination of steps will meet these requirements? (Select TWO)
A. Create a gateway VPC endpoint for the S3 bucket
B. Add another ECS capacity provider that uses an Auto Scaling group of Spot InstancesConfigure the new capacity provider strategy to have the same weight as the existingcapacity provider strategy
C. Create On-Demand Capacity Reservations for the applicable instance type for the timeperiod of the scheduled scaling policies
D. Enable S3 Transfer Acceleration on the S3 bucket
E. Replace the predictive scaling policy with scheduled scaling policies for the scheduled events
Question # 7
A company uses AWS Organizations to manage its development environment. Each development team at the company has its own AWS account Each account has a single VPC and CIDR blocks that do not overlap. The company has an Amazon Aurora DB cluster in a shared services account All the development teams need to work with live data from the DB cluster Which solution will provide the required connectivity to the DB cluster with the LEAST operational overhead?
A. Create an AWS Resource Access Manager (AWS RAM) resource share tor the DBcluster. Share the DB cluster with all the development accounts
B. Create a transit gateway in the shared services account Create an AWS ResourceAccess Manager (AWS RAM) resource share for the transit gateway Share the transitgateway with all the development accounts Instruct the developers to accept the resourceshare Configure networking.
C. Create an Application Load Balancer (ALB) that points to the IP address of the DBcluster Create an AWS PrivateLink endpoint service that uses the ALB Add permissions toallow each development account to connect to the endpoint service
D. Create an AWS Site-to-Site VPN connection in the shared services account Configurenetworking Use AWS Marketplace VPN software in each development account to connectto the Site-to-Site VPN connection
Question # 8
A company wants to migrate virtual Microsoft workloads from an on-premises data center to AWS The company has successfully tested a few sample workloads on AWS. The company also has created an AWS Site-to-Site VPN connection to a VPC A solutions architect needs to generate a total cost of ownership (TCO) report for the migration of all the workloads from the data center Simple Network Management Protocol (SNMP) has been enabled on each VM in the data center The company cannot add more VMs m the data center and cannot install additional software on the VMs The discovery data must be automatically imported into AWS Migration Hub Which solution will meet these requirements?
A. Use the AWS Application Migration Service agentless service and the AWS MigrationHub Strategy Recommendations to generate the TCO report
B. Launch a Windows Amazon EC2 instance Install the Migration Evaluator agentlesscollector on the EC2 instance Configure Migration Evaluator to generate the TCO report
C. Launch a Windows Amazon EC2 instance. Install the Migration Evaluator agentlesscollector on the EC2 instance. Configure Migration Hub to generate the TCO report
D. Use the AWS Migration Readiness Assessment tool inside the VPC Configure MigrationEvaluator to generate the TCO report
Question # 9
A software as a service (SaaS) company provides a media software solution to customers The solution is hosted on 50 VPCs across various AWS Regions and AWS accounts One of the VPCs is designated as a management VPC The compute resources in the VPCs work independently The company has developed a new feature that requires all 50 VPCs to be able to communicate with each other. The new feature also requires one-way access from each customer's VPC to the company's management VPC The management VPC hosts a compute resource that validates licenses for the media software solution The number of VPCs that the company will use to host the solution will continue to increase as the solution grows Which combination of steps will provide the required VPC connectivity with the LEAST operational overhead'' (Select TWO.)
A. Create a transit gateway Attach all the company's VPCs and relevant subnets to thetransit gateway
B. Create VPC peering connections between all the company's VPCs
C. Create a Network Load Balancer (NLB) that points to the compute resource for licensevalidation. Create an AWS PrivateLink endpoint service that is available to each customer'sVPC Associate the endpoint service with the NLB
D. Create a VPN appliance in each customer's VPC Connect the company's managementVPC to each customer's VPC by using AWS Site-to-Site VPN
E. Create a VPC peering connection between the company's management VPC and eachcustomer's VPC
Question # 10
A company creates an AWS Control Tower landing zone to manage and govern a multiaccount AWS environment. The company's security team will deploy preventive controls and detective controls to monitor AWS services across all the accounts. The security team needs a centralized view of the security state of all the accounts. Which solution will meet these requirements'?
A. From the AWS Control Tower management account, use AWS CloudFormationStackSets to deploy an AWS Config conformance pack to all accounts in the organization
B. Enable Amazon Detective for the organization in AWS Organizations Designate oneAWS account as the delegated administrator for Detective
C. From the AWS Control Tower management account, deploy an AWS CloudFormationstack set that uses the automatic deployment option to enable Amazon Detective for theorganization
D. Enable AWS Security Hub for the organization in AWS Organizations Designate oneAWS account as the delegated administrator for Security Hub
Question # 11
A medical company is running a REST API on a set of Amazon EC2 instances The EC2 instances run in an Auto Scaling group behind an Application Load Balancer (ALB) The ALB runs in three public subnets, and the EC2 instances run in three private subnets The company has deployed an Amazon CloudFront distribution that has the ALB as the only origin Which solution should a solutions architect recommend to enhance the origin security?
A. Store a random string in AWS Secrets Manager Create an AWS Lambda function forautomatic secret rotation Configure CloudFront to inject the random string as a customHTTP header for the origin request Create an AWS WAF web ACL rule with a string matchrule for the custom header Associate the web ACL with the ALB
B. Create an AWS WAF web ACL rule with an IP match condition of the CloudFront serviceIP address ranges Associate the web ACL with the ALB Move the ALB into the threeprivate subnets
C. Store a random string in AWS Systems Manager Parameter Store Configure ParameterStore automatic rotation for the string Configure CloudFront to inject the random string as acustom HTTP header for the origin request Inspect the value of the custom HTTP header,and block access in the ALB
D. Configure AWS Shield Advanced. Create a security group policy to allow connectionsfrom CloudFront service IP address ranges. Add the policy to AWS Shield Advanced, andattach the policy to the ALB
Question # 12
A company is running its solution on AWS in a manually created VPC. The company is using AWS CloudFormation to provision other parts of the infrastructure According to a new requirement the company must manage all infrastructure in an automatic way What should the comp any do to meet this new requirement with the LEAST effort?
A. Create a new AWS Cloud Development Kit (AWS CDK) stack that strictly provisions theexisting VPC resources and configuration Use AWS CDK to import the VPC into the stackand to manage the VPC
B. Create a CloudFormation stack set that creates the VPC Use the stack set to import theVPC into the stack
C. Create a new CloudFormation template that strictly provisions the existing VPCresources and configuration From the CloudFormation console, create a new stack byimporting the existing resources
D. Create a new CloudFormation template that creates the VPC Use the AWS ServerlessApplication Model (AWS SAM) CLI to import the VPC
Question # 13
A company is launching a new online game on Amazon EC2 instances. The game must be available globally. The company plans to run the game in three AWS Regions: us-east-1, eu-west-1, and ap-southeast-1. The game's leaderboards. player inventory, and event status must be available across Regions. A solutions architect must design a solution that will give any Region the ability to scale to handle the load of all Regions. Additionally, users must automatically connect to the Region that provides the least latency. Which solution will meet these requirements with the LEAST operational overhead?
A. Create an EC2 Spot Fleet. Attach the Spot Fleet to a Network Load Balancer (NLB) ineach Region. Create an AWS Global Accelerator IP address that points to the NLB. Createan Amazon Route 53 latency-based routing entry for the Global Accelerator IP address.Save the game metadata to an Amazon RDS for MySQL DB instance in each Region. Setup a read replica in the other Regions.
B. Create an Auto Scaling group for the EC2 instances. Attach the Auto Scaling group to aNetwork Load Balancer (NLB) in each Region. For each Region, create an Amazon Route53 entry that uses geoproximity routing and points to the NLB in that Region. Save thegame metadata to MySQL databases on EC2 instances in each Region. Save the gamemetadata to MySQL databases on EC2 instances in each Region. Set up replicationbetween the database EC2 instances in each Region.
C. Create an Auto Scaling group for the EC2 instances. Attach the Auto Scaling group to aNetwork Load Balancer (NLB) in each Region. For each Region, create an Amazon Route53 entry that uses latency-based routing and points to the NLB in that Region. Save thegame metadata to an Amazon DynamoDB global table.
D. Use EC2 Global View. Deploy the EC2 instances to each Region. Attach the instancesto a Network Load Balancer (NLB). Deploy a DNS server on an EC2 instance in eachRegion. Set up custom logic on each DNS server to redirect the user to the Region thatprovides the lowest latency. Save the game metadata to an Amazon Aurora globaldatabase.
Question # 14
A company is planning to migrate an application from on premises to the AWS Cloud The company will begin the migration by moving the application underlying data storage to AWS The application data is stored on a shared tile system on premises and the application servers connect to the shared file system through SMB A solutions architect must implement a solution that uses an Amazon S3 bucket for shared storage. Until the application is fully migrated and code is rewritten to use native Amazon S3 APIs the application must continue to have access to the data through SMB The solutions architect must migrate the application data to AWS (o its new location while still allowing the on-premises application to access the data Which solution will meet these requirements?
A. Create a new Amazon FSx for Windows File Server file system Configure AWSDataSync with one location for the on-premises file share and one location for the newAmazon FSx file system Create a new DataSync task to copy the data from the onpremisesfile share location to the Amazon FSx file system
B. Create an S3 bucket for the application Copy the data from the on-premises storage to the S3 bucket
C. Deploy an AWS Server Migration Service (AWS SMS) VM to the on-premisesenvironment Use AWS SMS to migrate the file storage server from on premises to anAmazon EC2 instance
D. Create an S3 bucket for the application Deploy a new AWS Storage Gateway filegateway on an on-premises VM Create a new file share that stores data in the S3 bucketand is associated with the file gateway Copy the data from the on-premises storage to thenew file gateway endpoint
Question # 15
A company has an application that analyzes and stores image data on premises The application receives millions of new image files every day Files are an average of 1 MB in size The files are analyzed in batches of 1 GB When the application analyzes a batch the application zips the images together The application then archives the images as a single file in an on-premises NFS server for long-term storage The company has a Microsoft Hyper-V environment on premises and has compute capacity available The company does not have storage capacity and wants to archive the images on AWS The company needs the ability to retrieve archived data within t week of a request. The company has a 10 Gbps AWS Direct Connect connection between its on-premises data center and AWS. The company needs to set bandwidth limits and schedule archived images to be copied to AWS dunng non-business hours. Which solution will meet these requirements MOST cost-effectively?
A. Deploy an AWS DataSync agent on a new GPU-based Amazon EC2 instance Configurethe DataSync agent to copy the batch of files from the NFS on-premises server to AmazonS3 Glacier Instant Retrieval After the successful copy delete the data from the on-premisesstorage
B. Deploy an AWS DataSync agent as a Hyper-V VM on premises Configure the DataSyncagent to copy the batch of files from the NFS on-premises server to Amazon S3 GlacierDeep Archive After the successful copy delete the data from the on-premises storage
C. Deploy an AWS DataSync agent on a new general purpose Amazon EC2 instanceConfigure the DataSync agent to copy the batch of files from the NFS on-premises serverto Amazon S3 Standard After the successful copy deletes the data from the on-premisesstorage Create an S3 Lifecycle rule to transition objects from S3 Standard to S3 GlacierDeep Archive after 1 day
D. Deploy an AWS Storage Gateway Tape Gateway on premises in the Hyper-Venvironment Connect the Tape Gateway to AWS Use automatic tape creation Specify anAmazon S3 Glacier Deep Archive pool Eject the tape after the batch of images is copied
Question # 16
A solutions architect is creating an AWS CloudFormation template from an existing manually created non-production AWS environment The CloudFormation template can be destroyed and recreated as needed The environment contains an Amazon EC2 instance The EC2 instance has an instance profile that the EC2 instance uses to assume a role in a parent account The solutions architect recreates the role in a CloudFormation template and uses the same role name When the CloudFormation template is launched in the child account, the EC2 instance can no longer assume the role in the parent account because of insufficient permissions What should the solutions architect do to resolve this issue?
A. In the parent account edit the trust policy for the role that the EC2 instance needs toassume Ensure that the target role ARN in the existing statement that allows the stsAssumeRole action is correct Save the trust policy
B. In the parent account edit the trust policy for the role that the EC2 instance needs toassume Add a statement that allows the sts AssumeRole action for the root principal of thechild account Save the trust policy
C. Update the CloudFormation stack again Specify only the CAPABILITY_NAMED_IAMcapability
D. Update the CloudFormation stack again Specify the CAPABIUTYJAM capability and theCAPABILITY_NAMEDJAM capability
Question # 17
A company runs a software-as-a-service <SaaS) application on AWS The application consists of AWS Lambda functions and an Amazon RDS for MySQL Multi-AZ database During market events the application has a much higher workload than normal Users notice slow response times during the peak periods because of many database connections The company needs to improve the scalable performance and availability of the database Which solution meets these requirements'?
A. Create an Amazon CloudWatch alarm action that triggers a Lambda function to add anAmazon RDS for MySQL read replica when resource utilization hits a threshold
B. Migrate the database to Amazon Aurora, and add a read replica Add a databaseconnection pool outside of the Lambda handler function
C. Migrate the database to Amazon Aurora and add a read replica Use Amazon Route 53weighted records
D. Migrate the database to Amazon Aurora and add an Aurora Replica Configure AmazonRDS Proxy to manage database connection pools
Question # 18
A company has multiple lines of business (LOBs) that toll up to the parent company. The company has asked its solutions architect to develop a solution with the following requirements • Produce a single AWS invoice for all of the AWS accounts used by its LOBs. • The costs for each LOB account should be broken out on the invoice • Provide the ability to restrict services and features in the LOB accounts, as defined by the company's governance policy • Each LOB account should be delegated full administrator permissions regardless of the governance policy Which combination of steps should the solutions architect take to meet these requirements'? (Select TWO.)
A. Use AWS Organizations to create an organization in the parent account for each LOBThen invite each LOB account to the appropriate organization
B. Use AWS Organizations to create a single organization in the parent account Then,invite each LOB's AWS account lo join the organization.
C. Implement service quotas to define the services and features that are permitted andapply the quotas to each LOB. as appropriate
D. Create an SCP that allows only approved services and features then apply the policy tothe LOB accounts
E. Enable consolidated billing in the parent account's billing console and link the LOB accounts
Question # 19
A company needs to improve the security of its web-based application on AWS. The application uses Amazon CloudFront with two custom origins. The first custom origin routes requests to an Amazon API Gateway HTTP API. The second custom origin routes traffic to an Application Load Balancer (ALB) The application integrates with an OpenlD Connect (OIDC) identity provider (IdP) for user management. A security audit shows that a JSON Web Token (JWT) authorizer provides access to the API The security audit also shows that the ALB accepts requests from unauthenticated users A solutions architect must design a solution to ensure that all backend services respond to only authenticated users Which solution will meet this requirement?
A. Configure the ALB to enforce authentication and authorization by integrating the ALBwith the IdP Allow only authenticated users to access the backend services
B. Modify the CloudFront configuration to use signed URLs Implement a permissive signingpolicy that allows any request to access the backend services
C. Create an AWS WAF web ACL that filters out unauthenticated requests at the ALB level.Allow only authenticated traffic to reach the backend services.
D. Enable AWS CloudTrail to log all requests that come to the ALB Create an AWSLambda function to analyze the togs and block any requests that come fromunauthenticated users.
Question # 20
A delivery company is running a serverless solution in tneAWS Cloud The solution manages user data, delivery information and past purchase details The solution consists of several microservices The central user service stores sensitive data in an Amazon DynamoDB table Several of the other microservices store a copy of parts of the sensitive data in different storage services The company needs the ability to delete user information upon request As soon as the central user service deletes a user every other microservice must also delete its copy of the data immediately Which solution will meet these requirements?
A. Activate DynamoDB Streams on the DynamoDB table Create an AWS Lambda triggerfor the DynamoDB stream that will post events about user deletion in an Amazon SimpleQueue Service (Amazon SQS) queue Configure each microservice to poll the queue anddelete the user from the DynamoDB table
B. Set up DynamoDB event notifications on the DynamoDB table Create an AmazonSimple Notification Service (Amazon SNS) topic as a target for the DynamoDB eventnotification Configure each microservice to subscribe to the SNS topic and to delete theuser from the DynamoDB table
C. Configure the central user service to post an event on a custom Amazon EventBridgeevent bus when the company deletes a user Create an EventBndge rule for eachmicroservice to match the user deletion event pattern and invoke logic in the microserviceto delete the user from the DynamoDB table
D. Configure the central user service to post a message on an Amazon Simple QueueService (Amazon SQS) queue when the company deletes a user Configure eachmicroservice to create an event filter on the SQS queue and to delete the user from theDynamoDB table
Question # 21
A company has developed an application that is running Windows Server on VMware vSphere VMs that the company hosts on premises The application data is stored in a proprietary format that must be read through the application The company manually provisioned the servers and the application As part of its disaster recovery plan, the company wants the ability to host its application on AWS temporarily if the company's on-premises environment becomes unavailable The company wants the application to return to on-premises hosting after a disaster recovery event is complete The RPO is 5 minutes. Which solution meets these requirements with the LEAST amount of operational overhead?
A. Configure AWS DataSync Replicate the data to Amazon Elastic Block Store (AmazonEBS) volumes When the on-premises environment is unavailable, use AWS Cloud Formation templates to provision Amazon EC2 instances and attach the EBS volumes
B. Configure AWS Elastic Disaster Recovery Replicate the data to replication Amazon EC2instances that are attached to Amazon Elastic Block Store (Amazon EBS) volumes Whenthe on-premises environment is unavailable use Elastic Disaster Recovery to launch EC2instances that use the replicated volumes
C. Provision an AWS Storage Gateway file gateway. Replicate the data to an Amazon S3bucket When the on-premises environment is unavailable, use AWS Backup to restore thedata to Amazon Elastic Block Store (Amazon EBS) volumes and launch Amazon EC2instances from these EBS volumes
D. Provision an Amazon FSx for Windows File Server file system on AWS Replicate thedata to the file system When the on-premises environment is unavailable, use AWS CloudFormat ion templates to provision Amazon EC2 instances and use AWS CloudFormationInit commands to mount the Amazon FSx file shares
Question # 22
A company that develops consumer electronics with offices in Europe and Asia has 60 TB of software images stored on premises in Europe The company wants to transfer the images to an Amazon S3 bucket in the ap-northeast-1 Region New software images are created daily and must be encrypted in transit The company needs a solution that does not require custom development to automatically transfer all existing and new software images to Amazon S3 What is the next step in the transfer process?
A. Deploy an AWS DataSync agent and configure a task to transfer the images to the S3bucket
B. Configure Amazon Kinesis Data Firehose to transfer the images using S3 TransferAcceleration
C. Use an AWS Snowball device to transfer the images with the S3 bucket as the target
D. Transfer the images over a Site-to-Site VPN connection using the S3 API with multipartupload
Question # 23
A company runs an unauthenticated static website (www.example.com) that includes a registration form for users. The website uses Amazon S3 for hosting and uses Amazon CloudFront as the content delivery network with AWS WAF configured. When the registration form is submitted, the website calls an Amazon API Gateway API endpoint that invokes an AWS Lambda function to process the payload and forward the payload to an external API call. During testing, a solutions architect encounters a cross-origin resource sharing (CORS) error. The solutions architect confirms that the CloudFront distribution origin has the Access-Control-Allow-Origin header set to www.example.com. What should the solutions architect do to resolve the error?
A. Change the CORS configuration on the S3 bucket. Add rules for CORS to the AllowedOrigin element for www.example.com.
B. Enable the CORS setting in AWS WAF. Create a web ACL rule in which the Access-Control-Allow-Origin header is set to www.example.com.
C. Enable the CORS setting on the API Gateway API endpoint. Ensure that the APIendpoint is configured to return all responses that have the Access-Control -Allow-Originheader set to www.example.com.
D. Enable the CORS setting on the Lambda function. Ensure that the return code of thefunction has the Access-Control-Allow-Origin header set to www.example.com.
Question # 24
A company runs an unauthenticated static website (www.example.com) that includes a registration form for users. The website uses Amazon S3 for hosting and uses Amazon CloudFront as the content delivery network with AWS WAF configured. When the registration form is submitted, the website calls an Amazon API Gateway API endpoint that invokes an AWS Lambda function to process the payload and forward the payload to an external API call. During testing, a solutions architect encounters a cross-origin resource sharing (CORS) error. The solutions architect confirms that the CloudFront distribution origin has the Access-Control-Allow-Origin header set to www.example.com. What should the solutions architect do to resolve the error?
A. Change the CORS configuration on the S3 bucket. Add rules for CORS to the AllowedOrigin element for www.example.com.
B. Enable the CORS setting in AWS WAF. Create a web ACL rule in which the Access-Control-Allow-Origin header is set to www.example.com.
C. Enable the CORS setting on the API Gateway API endpoint. Ensure that the APIendpoint is configured to return all responses that have the Access-Control -Allow-Originheader set to www.example.com.
D. Enable the CORS setting on the Lambda function. Ensure that the return code of thefunction has the Access-Control-Allow-Origin header set to www.example.com.
Question # 25
A company uses AWS Organizations AWS account. A solutions architect must design a solution in which only administrator roles are allowed to use IAM actions. However the solutions archited does not have access to all the AWS account throughout the company. Which solution meets these requirements with the LEAST operational overhead?
A. Create an SCP that applies to at the AWS accounts to allow I AM actions only foradministrator roles. Apply the SCP to the root OLI.
B. Configure AWS CloudTrai to invoke an AWS Lambda function for each event that isrelated to 1AM actions. Configure the function to deny the action. If the user who invokedthe action is not an administator.
C. Create an SCP that applies to all the AWS accounts to deny 1AM actions for all usersexcept for those with administrator roles. Apply the SCP to the root OU.
D. Set an 1AM permissions boundary that allows 1AM actions. Attach the permissionsboundary to every administrator role across all the AWS accounts.
Question # 26
A company use an organization in AWS Organizations to manage multiple AWS accounts. The company hosts some applications in a VPC in the company's snared services account. The company has attached a transit gateway to the VPC in the Shared services account. The company is developing a new capability and has created a development environment that requires access to the applications that are in the snared services account. The company intends to delete and recreate resources frequently in the development account. The company also wants to give a development team the ability to recreate the team's connection to the shared services account as required. Which solution will meet these requirements?
A. Create a transit gateway in the development account. Create a transit gateway peeringrequest to the shared services account. Configure the snared services transit gateway toautomatically accept peering connections.
B. Turn on automate acceptance for the transit gateway in the shared services account.Use AWS Resource Access Manager (AWS RAM) to share the transit gateway resource inthe shared services account with the development account. Accept the resource in tie development account. Create a transit gateway attachment in the development account.
C. Turn on automate acceptance for the transit gateway in the shared services account.Create a VPC endpoint. Use the endpoint policy to grant permissions on the VPC endpointfor the development account. Configure the endpoint service to automatically acceptconnection requests. Provide the endpoint details to the development team.
D. Create an Amazon EventBridge rule to invoke an AWS Lambda function that acceptsthe transit gateway attachment value the development account makes an attachmentrequest. Use AWS Network Manager to store. The transit gateway in the shared servicesaccount with the development account. Accept the transit gateway in the developmentaccount.
Question # 27
A company has a web application that uses Amazon API Gateway. AWS Lambda and Amazon DynamoDB A recent marketing campaign has increased demand Monitoring software reports that many requests have significantly longer response times than before the marketing campaign A solutions architect enabled Amazon CloudWatch Logs for API Gateway and noticed that errors are occurring on 20% of the requests. In CloudWatch. the Lambda function. Throttles metric represents 1% of the requests and the Errors metric represents 10% of the requests Application logs indicate that, when errors occur there is a call to DynamoDB What change should the solutions architect make to improve the current response times as the web application becomes more popular'?
A. Increase the concurrency limit of the Lambda function
B. Implement DynamoDB auto scaling on the table
C. Increase the API Gateway throttle limit
D. Re-create the DynamoDB table with a better-partitioned primary index.
Question # 28
A company wants to migrate an Amazon Aurora MySQL DB cluster from an existing AWS account to a new AWS account in the same AWS Region. Both accounts are members of the same organization in AWS Organizations. The company must minimize database service interruption before the company performs DNS cutover to the new database. Which migration strategy will meet this requirement?
A. Take a snapshot of the existing Aurora database. Share the snapshot with the new AWSaccount. Create an Aurora DB cluster in the new account from the snapshot.
B. Create an Aurora DB cluster in the new AWS account. Use AWS Database MigrationService (AWS DMS) to migrate data between the two Aurora DB clusters.
C. Use AWS Backup to share an Aurora database backup from the existing AWS accountto the new AWS account. Create an Aurora DB cluster in the new AWS account from thesnapshot.
D. Create an Aurora DB cluster in the new AWS account. Use AWS Application MigrationService to migrate data between the two Aurora DB clusters.
Question # 29
A company is planning a migration from an on-premises data center to the AWS cloud. The company plans to use multiple AWS accounts that are managed in an organization in AWS organizations. The company will cost a small number of accounts initially and will add accounts as needed. A solution architect must design a solution that turns on AWS accounts. What is the MOST operationally efficient solution that meets these requirements.
A. Create an AWS Lambda function that creates a new cloudTrail trail in all AWS accountin the organization. Invoke the Lambda function dally by using a scheduled action inAmazon EventBridge.
B. Create a new CloudTrail trail in the organizations management account. Configure the trail to log all events for all AYYS accounts in the organization.
C. Create a new CloudTrail trail in all AWS accounts in the organization. Create new trailswhenever a new account is created.
D. Create an AWS systems Manager Automaton runbook that creates a cloud trail in allAWS accounts in the organization. Invoke the automation by using Systems Manager StateManager.
Question # 30
A solutions architect is preparing to deploy a new security tool into several previously unused AWS Regions. The solutions architect will deploy the tool by using an AWS CloudFormation stack set. The stack set's template contains an 1AM role that has a custom name. Upon creation of the stack set. no stack instances are created successfully. What should the solutions architect do to deploy the stacks successfully?
A. Enable the new Regions in all relevant accounts. Specify theCAPABILITY_NAMED_IAM capability during the creation of the stack set.
B. Use the Service Quotas console to request a quota increase for the number ofCloudFormation stacks in each new Region in all relevant accounts. Specify theCAPABILITYJAM capability during the creation of the stack set.
C. Specify the CAPABILITY_NAMED_IAM capability and the SELF_MANAGEDpermissions model during the creation of the stack set.
D. Specify an administration role ARN and the CAPABILITYJAM capability during thecreation of the stack set.
Question # 31
A company has an loT platform that runs in an on-premises environment. The platform consists of a server that connects to loT devices by using the MQTT protocol. The platform collects telemetry data from the devices at least once every 5 minutes The platform also stores device metadata in a MongoDB cluster An application that is installed on an on-premises machine runs periodic jobs to aggregate and transform the telemetry and device metadata The application creates reports that users view by using another web application that runs on the same on-premises machine The periodic jobs take 120-600 seconds to run However, the web application is always running. The company is moving the platform to AWS and must reduce the operational overhead of the stack. Which combination of steps will meet these requirements with the LEAST operational overhead? (Select THREE.)
A. Use AWS Lambda functions to connect to the loT devices
B. Configure the loT devices to publish to AWS loT Core
C. Write the metadata to a self-managed MongoDB database on an Amazon EC2 instance
D. Write the metadata to Amazon DocumentDB (with MongoDB compatibility)
E. Use AWS Step Functions state machines with AWS Lambda tasks to prepare thereports and to write the reports to Amazon S3 Use Amazon CloudFront with an S3 origin toserve the reports
F. Use an Amazon Elastic Kubernetes Service (Amazon EKS) cluster with Amazon EC2instances to prepare the reports Use an ingress controller in the EKS cluster to serve thereports
Question # 32
A company is designing an AWS environment tor a manufacturing application. The application has been successful with customers, and the application's user base has increased. The company has connected the AWS environment to the company's onpremises data center through a 1 Gbps AWS Direct Connect connection. The company has configured BGP for the connection. The company must update the existing network connectivity solution to ensure that the solution is highly available, fault tolerant, and secure. Which solution win meet these requirements MOST cost-effectively?
A. Add a dynamic private IP AWS Site-to-Site VPN as a secondary path to secure data intransit and provide resilience for the Direct Conned connection. Configure MACsec toencrypt traffic inside the Direct Connect connection.
B. Provision another Direct Conned connection between the company's on-premises datacenter and AWS to increase the transfer speed and provide resilience. Configure MACsecto encrypt traffic inside the Dried Conned connection.
C. Configure multiple private VIFs. Load balance data across the VIFs between the onpremisesdata center and AWS to provide resilience.
D. Add a static AWS Site-to-Site VPN as a secondary path to secure data in transit and toprovide resilience for the Direct Connect connection.
Question # 33
A company deploys workloads in multiple AWS accounts. Each account has a VPC with VPC flow logs published in text log format to a centralized Amazon S3 bucket. Each log file is compressed with gzjp compression. The company must retain the log files indefinitely. A security engineer occasionally analyzes the togs by using Amazon Athena to query the VPC flow logs. The query performance is degrading over time as the number of ingested togs is growing. A solutions architect: must improve the performance of the tog analysis and reduce the storage space that the VPC flow logs use. Which solution will meet these requirements with the LARGEST performance improvement?
A. Create an AWS Lambda function to decompress the gzip flies and to compress the tileswith bzip2 compression. Subscribe the Lambda function to an s3: ObiectCrealed;Put S3event notification for the S3 bucket.
B. Enable S3 Transfer Acceleration for the S3 bucket. Create an S3 Lifecycle configurationto move files to the S3 Intelligent-Tiering storage class as soon as the ties are uploaded
C. Update the VPC flow log configuration to store the files in Apache Parquet format.Specify Hourly partitions for the log files.
D. Create a new Athena workgroup without data usage control limits. Use Athena engineversion 2.
Question # 34
An e-commerce company is revamping its IT infrastructure and is planning to use AWS services. The company's CIO has asked a solutions architect to design a simple, highly available, and loosely coupled order processing application. The application is responsible for receiving and processing orders before storing them in an Amazon DynamoDB table. The application has a sporadic traffic pattern and should be able to scale during marketing campaigns to process the orders with minimal delays. Which of the following is the MOST reliable approach to meet the requirements?
A. Receive the orders in an Amazon EC2-hosted database and use EC2 instances toprocess them.
B. Receive the orders in an Amazon SQS queue and invoke an AWS Lambda function toprocess them.
C. Receive the orders using the AWS Step Functions program and launch an Amazon ECScontainer to process them.
D. Receive the orders in Amazon Kinesis Data Streams and use Amazon EC2 instances toprocess them.
Question # 35
A company that is developing a mobile game is making game assets available in two AWS Regions. Game assets are served from a set of Amazon EC2 instances behind an Application Load Balancer (ALB) in each Region. The company requires game assets to be fetched from the closest Region. If game assess become unavailable in the closest Region, they should the fetched from the other Region. What should a solutions architect do to meet these requirement?
A. Create an Amazon CloudFront distribution. Create an origin group with one origin foreach ALB. Set one of the origins as primary.
B. Create an Amazon Route 53 health check tor each ALB. Create a Route 53 failoverrouting record pointing to the two ALBs. Set the Evaluate Target Health value Yes.
C. Create two Amazon CloudFront distributions, each with one ALB as the origin. Createan Amazon Route 53 failover routing record pointing to the two CloudFront distributions.Set the Evaluate Target Health value to Yes.
D. Create an Amazon Route 53 health check tor each ALB. Create a Route 53 latency aliasrecord pointing to the two ALBs. Set the Evaluate Target Health value to Yes.
Question # 36
A flood monitoring agency has deployed more than 10.000 water-level monitoring sensors. Sensors send continuous data updates, and each update is less than 1 MB in size. The agency has a fleet of on-premises application servers. These servers receive upda.es 'on the sensors, convert the raw data into a human readable format, and write the results loan on-premises relational database server. Data analysts then use simple SOL queries to monitor the data. The agency wants to increase overall application availability and reduce the effort that is required to perform maintenance tasks These maintenance tasks, which include updates and patches to the application servers, cause downtime. While an application server is down, data is lost from sensors because the remaining servers cannot handle the entire workload. The agency wants a solution that optimizes operational overhead and costs. A solutions architect recommends the use of AWS loT Core to collect the sensor data. What else should the solutions architect recommend to meet these requirements?
A. Send the sensor data to Amazon Kinesis Data Firehose. Use an AWS Lambda functionto read the Kinesis Data Firehose data, convert it to .csv format, and insert it into anAmazon Aurora MySQL DB instance. Instruct the data analysts to query the data directlyfrom the DB instance.
B. Send the sensor data to Amazon Kinesis Data Firehose. Use an AWS Lambda functionto read the Kinesis Data Firehose data, convert it to Apache Parquet format and save it toan Amazon S3 bucket. Instruct the data analysts to query the data by using AmazonAthena.
C. Send the sensor data to an Amazon Managed Service for Apache Flink {previouslyknown as Amazon Kinesis Data Analytics) application to convert the data to .csv formatand store it in an Amazon S3 bucket. Import the data into an Amazon Aurora MySQL DBinstance. Instruct the data analysts to query the data directly from the DB instance.
D. Send the sensor data to an Amazon Managed Service for Apache Flink (previouslyknown as Amazon Kinesis Data Analytics) application to convert the data to ApacheParquet format and store it in an Amazon S3 bucket Instruct the data analysis to query thedata by using Amazon Athena.
Question # 37
A company has many services running in its on-premises data center. The data center is connected to AWS using AWS Direct Connect (DX)and an IPsec VPN. The service data is sensitive and connectivity cannot traverse the interne. The company wants to expand to a new market segment and begin offering Is services to other companies that are using AWS. Which solution will meet these requirements?
A. Create a VPC Endpoint Service that accepts TCP traffic, host it behind a Network LoadBalancer, and make the service available over DX.
B. Create a VPC Endpoint Service that accepts HTTP or HTTPS traffic, host it behind anApplication Load Balancer, and make the service available over DX.
C. Attach an internet gateway to the VPC. and ensure that network access control andsecurity group rules allow the relevant inbound and outbound traffic.
D. Attach a NAT gateway to the VPC. and ensue that network access control and securitygroup rules allow the relevant inbound and outbound traffic.
Question # 38
A company wants to establish a dedicated connection between its on-premises infrastructure and AWS. The company is setting up a 1 Gbps AWS Direct Connect connection to its account VPC. The architecture includes a transit gateway and a Direct Connect gateway to connect multiple VPCs and the on-premises infrastructure. The company must connect to VPC resources over a transit VIF by using the Direct Connect connection. Which combination of steps will meet these requirements? (Select TWO.)
A. Update the 1 Gbps Direct Connect connection to 10 Gbps.
B. Advertise the on-premises network prefixes over the transit VIF.
C. Adverse the VPC prefixes from the Direct Connect gateway to the on-premises networkover the transit VIF.
D. Update the Direct Connect connection's MACsec encryption mode attribute to mustencrypt.
E. Associate a MACsec Connection Key Name-Connectivity Association Key (CKN/CAK)pair with the Direct Connect connection.
Question # 39
A company hosts an intranet web application on Amazon EC2 instances behind an Application Load Balancer (ALB). Currently, users authenticate to the application against an internal user database. The company needs to authenticate users to the application by using an existing AWS Directory Service for Microsoft Active Directory directory. All users with accounts in the directory must have access to the application. Which solution will meet these requirements?
A. Create a new app client in the directory. Create a listener rule for the ALB. Specify theauthenticate-oidc action for the listener rule. Configure the listener rule with the appropriateissuer, client ID and secret, and endpoint details for the Active Directory service. Configurethe new app client with the callback URL that the ALB provides.
B. Configure an Amazon Cognito user pool. Configure the user pool with a federatedidentity provider (IdP) that has metadata from the directory. Create an app client. Associatethe app client with the user pool. Create a listener rule for the ALB. Specify theauthenticate-cognito action for the listener rule. Configure the listener rule to use the userpool and app client.
C. Add the directory as a new 1AM identity provider (IdP). Create a new 1AM role that hasan entity type of SAML 2.0 federation. Configure a role policy that allows access to theALB. Configure the new role as the default authenticated user role for the IdP. Create alistener rule for the ALB. Specify the authenticate-oidc action for the listener rule.
D. Enable AWS 1AM Identity Center (AWS Single Sign-On). Configure the directory as anexternal identity provider (IdP) that uses SAML. Use the automatic provisioning method.Create a new 1AM role that has an entity type of SAML 2.0 federation. Configure a rolepolicy that allows access to the ALB. Attach the new role to all groups. Create a listenerrule for the ALB. Specify the authenticate-cognito action for the listener rule.
Question # 40
A public retail web application uses an Application Load Balancer (ALB) in front of Amazon EC2 instances running across multiple Availability Zones (AZs) in a Region backed by an Amazon RDS MySQL Multi-AZ deployment. Target group health checks are configured to use HTTP and pointed at the product catalog page. Auto Scaling is configured to maintain the web fleet size based on the ALB health check. Recently, the application experienced an outage. Auto Scaling continuously replaced the instances during the outage. A subsequent investigation determined that the web server metrics were within the normal range, but the database tier was experiencing high toad, resulting in severely elevated query response times. Which of the following changes together would remediate these issues while improving monitoring capabilities for the availability and functionality of the entire application stack for future growth? (Select TWO.)
A. Configure read replicas for Amazon RDS MySQL and use the single reader endpoint inthe web application to reduce the load on the backend database tier.
B. Configure the target group health check to point at a simple HTML page instead of aproduct catalog page and the Amazon Route 53 health check against the product page toevaluate full application functionality. Configure Ama7on CloudWatch alarms to notifyadministrators when the site fails.
C. Configure the target group health check to use a TCP check of the Amazon EC2 webserver and the Amazon Route S3 health check against the product page to evaluate fullapplication functionality. Configure Amazon CloudWatch alarms to notify administratorswhen the site fails.
D. Configure an Amazon CtoudWatch alarm for Amazon RDS with an action to recover ahigh-load, impaired RDS instance in the database tier.
E. Configure an Amazon Elastic ache cluster and place it between the web application andRDS MySQL instances to reduce the load on the backend database tier.
Question # 41
A company needs to implement disaster recovery for a critical application that runs in a single AWS Region. The application's users interact with a web frontend that is hosted on Amazon EC2 Instances behind an Application Load Balancer (ALB). The application writes to an Amazon RD5 tor MySQL DB instance. The application also outputs processed documents that are stored in an Amazon S3 bucket The company's finance team directly queries the database to run reports. During busy periods, these queries consume resources and negatively affect application performance. A solutions architect must design a solution that will provide resiliency during a disaster. The solution must minimize data loss and must resolve the performance problems that result from the finance team's queries. Which solution will meet these requirements?
A. Migrate the database to Amazon DynamoDB and use DynamoDB global tables. Instructthe finance team to query a global table in a separate Region. Create an AWS Lambdafunction to periodically synchronize the contents of the original S3 bucket to a new S3bucket in the separate Region. Launch EC2 instances and create an ALB in the separateRegion. Configure the application to point to the new S3 bucket.
B. Launch additional EC2 instances that host the application in a separate Region. Add theadditional instances to the existing ALB. In the separate Region, create a read replica ofthe RDS DB instance. Instruct the finance team to run queries ageist the read replica. UseS3 Cross-Region Replication (CRR) from the original S3 bucket to a new S3 Docket in theseparate Region. During a disaster, promote the read replace to a standalone DB instance.Configure the application to point to the new S3 bucket and to the newly project readreplica.
C. Create a read replica of the RDS DB instance in a separate Region. Instruct the financeteam to run queries against the read replica. Create AMIs of the EC2 instances mat hostthe application frontend- Copy the AMIs to the separate Region. Use S3 Cross-RegionReplication (CRR) from the original S3 bucket to a new S3 bucket in the separate Region.During a disaster, promote the read replica to a standalone DB instance. Launch EC2instances from the AMIs and create an ALB to present the application to end users.Configure the application to point to the new S3 bucket.
D. Create hourly snapshots of the RDS DB instance. Copy the snapshots to a separateRegion. Add an Amazon Elastic ache cluster m front of the existing RDS database. CreateAMIs of the EC2 instances that host the application frontend Copy the AMIs to the separateRegion. Use S3 Cross-Region Replication (CRR) from the original S3 bucket to a new S3bucket in the separate Region. During a disaster, restore The database from the latestRDS snapshot. Launch EC2 Instances from the AMIs and create an ALB to present theapplication to end users. Configure the application to point to the new S3 bucket
Question # 42
A company wants to use Amazon Workspaces in combination with thin client devices to replace aging desktops. Employees use the desktops to access applications that work with clinical trial data. Corporate security policy states that access to the applications must be restricted to only company branch office locations. The company is considering adding an additional branch office in the next 6 months. Which solution meets these requirements with the MOST operational efficiency?
A. Create an IP access control group rule with the list of public addresses from the branchoffices. Associate the IP access control group with the Workspaces directory.
B. Use AWS Firewall Manager to create a web ACL rule with an IPSet with the list to publicaddresses from the branch office Locations-Associate the web ACL with the Workspacesdirectory.
C. Use AWS Certificate Manager (ACM) to issue trusted device certificates to the machinesdeployed in the branch office locations. Enable restricted access on the Workspacesdirectory.
D. Create a custom Workspace image with Windows Firewall configured to restrict accessto the public addresses of the branch offices. Use the image to deploy the Workspaces.
Question # 43
A software development company has multiple engineers who ate working remotely. The company is running Active Directory Domain Services (AD DS) on an Amazon EC2 instance. The company's security policy states that al internal, nonpublic services that are deployed in a VPC must be accessible through a VPN. Multi-factor authentication (MFA) must be used for access to a VPN. What should a solutions architect do to meet these requirements?
A. Create an AWS Sire-to-Site VPN connection. Configure Integration between a VPN andAD DS. Use an Amazon Workspaces client with MFA support enabled to establish a VPNconnection.
B. Create an AWS Client VPN endpoint Create an AD Connector directory tor integrationwith AD DS. Enable MFA tor AD Connector. Use AWS Client VPN to establish a VPNconnection.
C. Create multiple AWS Site-to-Site VPN connections by using AWS VPN CloudHub.Configure integration between AWS VPN CloudHub and AD DS. Use AWS Copilot toestablish a VPN connection.
D. Create an Amazon WorkLink endpoint. Configure integration between AmazonWorkLink and AD DS. Enable MFA in Amazon WorkLink. Use AWS Client VPN to establisha VPN connection.
Question # 44
A company needs to improve the reliability ticketing application. The application runs on an Amazon Elastic Container Service (Amazon ECS) cluster. The company uses Amazon CloudFront to servo the application. A single ECS service of the ECS cluster is the CloudFront distribution's origin. The application allows only a specific number of active users to enter a ticket purchasing flow. These users are identified by an encrypted attribute in their JSON Web Token (JWT). All other users are redirected to a waiting room module until there is available capacity for purchasing. The application is experiencing high loads. The waiting room modulo is working as designed, but load on the waiting room is disrupting the application's availability. This disruption is negatively affecting the application's ticket sale Transactions. Which solution will provide the MOST reliability for ticket sale transactions during periods of high load? '
A. Create a separate service in the ECS cluster for the waiting room. Use a separatescaling configuration. Ensure that the ticketing service uses the JWT info-nation andappropriately forwards requests to the waring room service.
B. Move the application to an Amazon Elastic Kubernetes Service (Amazon EKS) cluster.Split the wailing room module into a pod that is separate from the ticketing pod. Make theticketing pod part of a StatefuISeL Ensure that the ticketing pod uses the JWT informationand appropriately forwards requests to the waiting room pod.
C. Create a separate service in the ECS cluster for the waiting room. Use a separatescaling configuration. Create a CloudFront function That inspects the JWT information andappropriately forwards requests to the ticketing service or the waiting room service
D. Move the application to an Amazon Elastic Kubernetes Service (Amazon EKS) cluster.Split the wailing room module into a pod that is separate from the ticketing pod. Use AWSApp Mesh by provisioning the App Mesh controller for Kubermetes. Enable mTLSauthentication and service-to-service authentication for communication between theticketing pod and the waiting room pod. Ensure that the ticketing pod uses The JWTinformation and appropriately forwards requests to the waiting room pod.
Question # 45
A company is currently in the design phase of an application that will need an RPO of less than 5 minutes and an RTO of less than 10 minutes. The solutions architecture team is forecasting that the database will store approximately 10 TB of data. As part of the design, they are looking for a database solution that will provide the company with the ability to fail over to a secondary Region. Which solution will meet these business requirements at the LOWEST cost?
A. Deploy an Amazon Aurora DB cluster and take snapshots of the cluster every 5minutes. Once a snapshot is complete, copy the snapshot to a secondary Region to serveas a backup in the event of a failure.
B. Deploy an Amazon RDS instance with a cross-Region read replica in a secondaryRegion. In the event of a failure, promote the read replica to become the primary.
C. Deploy an Amazon Aurora DB cluster in the primary Region and another in a secondaryRegion. Use AWS DMS to keep the secondary Region in sync.
D. Deploy an Amazon RDS instance with a read replica in the same Region. In the event ofa failure, promote the read replica to become the primary.
Question # 46
A company is using an organization in AWS organization to manage AWS accounts. For each new project the company creates a new linked account. After the creation of a new account, the root user signs in to the new account and creates a service request to increase the service quota for Amazon EC2 instances. A solutions architect needs to automate this process. Which solution will meet these requirements with tie LEAST operational overhead?
A. Create an Amazon EventBridge rule to detect creation of a new account Send the eventto an Amazon Simple Notification Service (Amazon SNS) topic that invokes an AWSLambda function. Configure the Lambda function to run the request-service-quota-increasecommand to request a service quota increase for EC2 instances.
B. Create a Service Quotas request template in the management account. Configure thedesired service quota increases for EC2 instances.
C. Create an AWS Config rule in the management account to set the service quota for EC2instances.
D. Create an Amazon EventBridge rule to detect creation of a new account. Send the eventto an Amazon simple Notification service (Amazon SNS) topic that involves an AWSLambda function. Configure the Lambda function to run the create-case command torequest a service quota increase for EC2 instances.
Question # 47
A company needs to gather data from an experiment in a remote location that does not have internet connectivity. During the experiment, sensors that are connected to a total network will generate 6 TB of data in a preprimary formal over the course of 1 week. The sensors can be configured to upload their data files to an FTP server periodically, but the sensors do not have their own FTP server. The sensors also do not support other protocols. The company needs to collect the data centrally and move lie data to object storage in the AWS Cloud as soon. as possible after the experiment. Which solution will meet these requirements?
A. Order an AWS Snowball Edge Compute Optimized device. Connect the device to thelocal network. Configure AWS DataSync with a target bucket name, and unload the dataover NFS to the device. After the experiment return the device to AWS so that the data canbe loaded into Amazon S3.
B. Order an AWS Snowcone device, including an Amazon Linux 2 AMI. Connect the deviceto the local network. Launch an Amazon EC2 instance on the device. Create a shell script that periodically downloads data from each sensor. After the experiment, return the deviceto AWS so that the data can be loaded as an Amazon Elastic Block Store [Amazon EBS)volume.
C. Order an AWS Snowcone device, including an Amazon Linux 2 AMI. Connect the deviceto the local network. Launch an Amazon EC2 instance on the device. Install and configurean FTP server on the EC2 instance. Configure the sensors to upload data to the EC2instance. After the experiment, return the device to AWS so that the data can be loadedinto Amazon S3.
D. Order an AWS Snowcone device. Connect the device to the local network. Configurethe device to use Amazon FSx. Configure the sensors to upload data to the device.Configure AWS DataSync on the device to synchronize the uploaded data with an AmazonS3 bucket Return the device to AWS so that the data can be loaded as an Amazon ElasticBlock Store (Amazon EBS) volume.
Question # 48
A company has Linux-based Amazon EC2 instances. Users must access the instances by using SSH with EC2 SSH Key pairs. Each machine requires a unique EC2 Key pair. The company wants to implement a key rotation policy that will, upon request, automatically rotate all the EC2 key pairs and keep the key in a securely encrypted place. The company will accept less than 1 minute of downtime during key rotation. Which solution will meet these requirement?
A. Store all the keys in AWS Secrets Manager. Define a Secrets Manager rotationschedule to invoke an AWS Lambda function to generate new key pairs. Replace publicKeys on EC2 instances. Update the private keys in Secrets Manager.
B. Store all the keys in Parameter. Store, a capability of AWS Systems Manager, as astring. Define a Systems Manager maintenance window to invoke an AWS Lambdafunction to generate new key pairs. Replace public keys on EC2 instance. Update theprivate keys in parameter.
C. Import the EC2 key pairs into AWS Key Management Service (AWS KMS). Configureautomatic key rotation for these key pairs. Create an Amazon EventlBridge scheduled ruleto invoke an AWS Lambda function to initiate the key rotation AWS KMS.
D. Add all the EC2 instances to Feet Manager, a capability of AWS Systems Manager.Define a Systems Manager maintenance window to issue a Systems Manager RunCommand document to generate new Key pairs and to rotate public keys to all theinstances in Feet Manager.
Question # 49
A company has a Windows-based desktop application that is packaged and deployed to the users' Windows machines. The company recently acquired another company that hasemployees who primarily use machines with a Linux operating system. The acquiring company has decided to migrate and rehost the Windows-based desktop application lo AWS. All employees must be authenticated before they use the application. The acquiring company uses Active Directory on premises but wants a simplified way to manage access to the application on AWS (or all the employees. Which solution will rehost the application on AWS with the LEAST development effort?
A. Set up and provision an Amazon Workspaces virtual desktop for every employee.Implement authentication by using Amazon Cognito identity pools. Instruct employees torun the application from their provisioned Workspaces virtual desktops.
B. Create an Auto Scarlet group of Windows-based Ama7on EC2 instances. Join eachEC2 instance to the company's Active Directory domain. Implement authentication by usingthe Active Directory That is running on premises. Instruct employees to run the applicationby using a Windows remote desktop.
C. Use an Amazon AppStream 2.0 image builder to create an image that includes theapplication and the required configurations. Provision an AppStream 2.0 On-Demand fleetwith dynamic Fleet Auto Scaling process for running the image. Implement authenticationby using AppStream 2.0 user pools. Instruct the employees to access the application bystarling browse'-based AppStream 2.0 streaming sessions.
D. Refactor and containerize the application to run as a web-based application. Run theapplication in Amazon Elastic Container Service (Amazon ECS) on AWS Fargate with stepscaling policies Implement authentication by using Amazon Cognito user pools. Instruct theemployees to run the application from their browsers.
Question # 50
A company is developing an application that will display financial reports. The company needs a solution that can store financial Information that comes from multiple systems. The solution must provide the reports through a web interface and must serve the data will less man 500 milliseconds or latency to end users. The solution also must be highly available and must have an RTO or 30 seconds. Which solution will meet these requirements?
A. Use an Amazon Redshift cluster to store the data. Use a state website that is hosted onAmazon S3 with backend APIs that ate served by an Amazon Elastic Cubemates Service(Amazon EKS) cluster to provide the reports to the application.
B. Use Amazon S3 to store the data Use Amazon Athena to provide the reports to theapplication. Use AWS App Runner to serve the application to view the reports.
C. Use Amazon DynamoDB to store the data, use an embedded Amazon QuickStightdashboard with direct Query datasets to provide the reports to the application.
D. Use Amazon Keyspaces (for Apache Cassandra) to store the data, use AWS ElasticBeanstalk to provide the reports to the application.
Question # 51
A company is planning to migrate an on-premises data center to AWS. The company currently hosts the data center on Linux-based VMware VMs. A solutions architect must collect information about network dependencies between the VMs. The information must be in the form of a diagram that details host IP addresses, hostnames, and network connection information. Which solution will meet these requirements?
A. Use AWS Application Discovery Service. Select an AWS Migration Hub home AWSRegion. Install the AWS Application Discovery Agent on the on-premises servers for datacollection. Grant permissions to Application Discovery Service to use the Migration Hubnetwork diagrams.
B. Use the AWS Application Discovery Service Agentless Collector for server datacollection. Export the network diagrams from the AWS Migration Hub in .png format.
C. Install the AWS Application Migration Service agent on the on-premises servers for datacollection. Use AWS Migration Hub data in Workload Discovery on AWS to generatenetwork diagrams.
D. Install the AWS Application Migration Service agent on the on-premises servers for datacollection. Export data from AWS Migration Hub in .csv format into an Amazon CloudWatchdashboard to generate network diagrams.
Question # 52
A company maintains information on premises in approximately 1 million .csv files that are hosted on a VM. The data initially is 10 TB in size and grows at a rate of 1 TB each week. The company needs to automate backups of the data to the AWS Cloud. Backups of the data must occur daily. The company needs a solution that applies custom filters to back up only a subset of the data that is located in designated source directories. The company has set up an AWS Direct Connect connection. Which solution will meet the backup requirements with the LEAST operational overhead?
A. Use the Amazon S3 CopyObject API operation with multipart upload to copy the existingdata to Amazon S3. Use the CopyObject API operation to replicate new data to Amazon S3daily.
B. Create a backup plan in AWS Backup to back up the data to Amazon S3. Schedule thebackup plan to run daily.
C. Install the AWS DataSync agent as a VM that runs on the on-premises hypervisor.Configure a DataSync task to replicate the data to Amazon S3 daily.
D. Use an AWS Snowball Edge device for the initial backup. Use AWS DataSync forincremental backups to Amazon S3 daily.
Question # 53
A company needs to migrate an on-premises SFTP site to AWS. The SFTP site currently runs on a Linux VM. Uploaded files are made available to downstream applications through an NFS share. As part of the migration to AWS, a solutions architect must implement high availability. The solution must provide external vendors with a set of static public IP addresses that the vendors can allow. The company has set up an AWS Direct Connect connection between its on-premises data center and its VPC. Which solution will meet these requirements with the least operational overhead?
A. Create an AWS Transfer Family server, configure an internet-facing VPC endpoint forthe Transfer Family server, specify an Elastic IP address for each subnet, configure theTransfer Family server to pace files into an Amazon Elastic Files System (Amazon EFS)file system that is deployed across multiple Availability Zones Modify the configuration onthe downstream applications that access the existing NFS share to mount the EFSendpoint instead.
B. Create an AWS Transfer Family server. Configure a publicly accessible endpoint for theTransfer Family server. Configure the Transfer Family server to place files into an AmazonElastic Files System [Amazon EFS} the system that is deployed across multiple AvailabilityZones. Modify the configuration on the downstream applications that access the existingNFS share to mount the its endpoint instead.
C. Use AWS Application Migration service to migrate the existing Linux VM to an AmazonEC2 instance. Assign an Elastic IP address to the EC2 instance. Mount an Amazon ElasticFie system (Amazon EFS) the system to the EC2 instance. Configure the SFTP server toplace files in. the EFS file system. Modify the configuration on the downstream applicationsthat access the existing NFS share to mount the EFS endpoint instead.
D. Use AWS Application Migration Service to migrate the existing Linux VM to an AWSTransfer Family server. Configure a publicly accessible endpoint for the Transfer Familyserver. Configure the Transfer Family sever to place files into an Amazon FSx for Lusterthe system that is deployed across multiple Availability Zones. Modify the configuration onthe downstream applications that access the existing NFS share to mount the FSx forLuster endpoint instead.
Question # 54
A company's factory and automaton applications are running in a single VPC More than 23 applications run on a combination of Amazon EC2, Amazon Elastic Container Service (Amazon ECS), are Amazon RDS. The company has software engineers spread across three teams. One of the three teams owns each application, and each team is responsible for the cost and performance of all of its applications. Team resources have tags that represent their application and team. The learns use IAH access for daily activities. The company needs to determine which costs on the monthly AWS bill are attributable to each application or team. The company also must be able to create reports to compare costs item the last 12 months and to help forecast costs tor the next 12 months. A solution architect must recommend an AWS Billing and Cost Management solution that provides these cost reports. Which combination of actions will meet these requirement? Select THREE.)
A. Activate the user-defined cost allocation tags that represent the application and theteam.
B. Activate the AWS generated cost allocation tags that represent the application and theteam.
C. Create a cost category for each application in Billing and Cost Management
D. Activate IAM access to Billing and Cost Management.
E. Create a cost budget
F. Enable Cost Explorer.
Question # 55
A company's compliance audit reveals that some Amazon Elastic Block Store (Amazon EBS) volumes that were created in an AWS account were not encrypted. A solutions architect must Implement a solution to encrypt all new EBS volumes at rest Which solution will meet this requirement with the LEAST effort?
A. Create an Amazon EventBridge rule to detect the creation of unencrypted EBS volumes.Invoke an AWS Lambda function to delete noncompliant volumes.
B. Use AWS Audit Manager with data encryption.
C. Create an AWS Config rule to detect the creation of a new EBS volume. Encrypt thevolume by using AWS Systems Manager Automation.
D. Turn in EBS encryption by default in all AWS Regions.
Question # 56
A company is preparing to deploy an Amazon Elastic Kubernetes Service (Amazon EKS) cluster for a workload. The company expects the cluster to support an unpredictable number of stateless pods. Many of the pods will be created during a short time period as the workload automatically scales the number of replicas that the workload uses. Which solution will MAXIMIZE node resilience?
A. Use a separate launch template to deploy the EKS control plane into a second clusterthat is separate from the workload node groups.
B. Update the workload node groups. Use a smaller number of node groups and largerinstances in the node groups.
C. Configure the Kubernetes Cluster Autoscaler to ensure that the compute capacity of theworkload node groups stays under provisioned.
D. Configure the workload to use topology spread constraints that are based on AvailabilityZone.
Question # 57
A company wants to design a disaster recovery (DR) solution for an application that runs in the company's data center. The application writes to an SMB file share and creates a copy on a second file share. Both file shares are in the data center. The application uses two types of files: metadata files and image files. The company wants to store the copy on AWS. The company needs the ability to use SMB to access the data from either the data center or AWS if a disaster occurs. The copy of the data is rarely accessed but must be available within 5 minutes. Which solution will meet these requirements MOST cost-effectively?
A. Deploy AWS Outposts with Amazon S3 storage. Configure a Windows Amazon EC2instance on Outposts as a file server.
B. Deploy an Amazon FSx File Gateway. Configure an Amazon FSx for Windows FileServer Multi-AZ file system that uses SSD storage.
C. Deploy an Amazon S3 File Gateway. Configure the S3 File Gateway to use Amazon S3Standard-Infrequent Access (S3 Standard-IA) for the metadata files and to use S3 GlacierDeep Archive for the image files.
D. Deploy an Amazon S3 File Gateway. Configure the S3 File Gateway to use Amazon S3Standard-Infrequent Access (S3 Standard-IA) for the metadata files and image files.
Question # 58
A solutions architect needs to improve an application that is hosted in the AWS Cloud. The application uses an Amazon Aurora MySQL DB instance that is experiencing overloaded connections. Most of the application's operations insert records into the database. The application currently stores credentials in a text-based configuration file. The solutions architect needs to implement a solution so that the application can handle the current connection load. The solution must keep the credentials secure and must provide the ability to rotate the credentials automatically on a regular basis. Which solution will meet these requirements?
A. Deploy an Amazon RDS Proxy layer in front of the DB instance. Store the connectioncredentials as a secret in AWS Secrets Manager.
B. Deploy an Amazon RDS Proxy layer in front of the DB instance. Store the connectioncredentials in AWS Systems Manager Parameter Store.
C. Create an Aurora Replica. Store the connection credentials as a secret in AWS SecretsManager.
D. Create an Aurora Replica. Store the connection credentials in AWS Systems ManagerParameter Store.
Question # 59
A company is migrating an on-premises application and a MySQL database to AWS. The application processes highly sensitive data, and new data is constantly updated in the database. The data must not be transferred over the internet. The company also must encrypt the data in transit and at rest. The database is 5 TB in size. The company already has created the database schema in an Amazon RDS for MySQL DB instance. The company has set up a 1 Gbps AWS Direct Connect connection to AWS. The company also has set up a public VIF and a private VIF. A solutions architect needs to design a solution that will migrate the data to AWS with the least possible downtime. Which solution will meet these requirements?
A. Perform a database backup. Copy the backup files to an AWS Snowball Edge StorageOptimized device. Import the backup to Amazon S3. Use server-side encryption withAmazon S3 managed encryption keys (SSE-S3) for encryption at rest. Use TLS forencryption in transit. Import the data from Amazon S3 to the DB instance.
B. Use AWS Database Migration Service (AWS DMS) to migrate the data to AWS. Createa DMS replication instance in a private subnet. Create VPC endpoints for AWS DMS.Configure a DMS task to copy data from the on-premises database to the DB instance byusing full load plus change data capture (CDC). Use the AWS Key Management Service(AWS KMS) default key for encryption at rest. Use TLS for encryption in transit.
C. Perform a database backup. Use AWS DataSync to transfer the backup files to AmazonS3. Use server-side encryption with Amazon S3 managed encryption keys (SSE-S3) forencryption at rest. Use TLS for encryption in transit. Import the data from Amazon S3 to theDB instance.
D. Use Amazon S3 File Gateway. Set up a private connection to Amazon S3 by using AWSPrivateLink. Perform a database backup. Copy the backup files to Amazon S3. Use serversideencryption with Amazon S3 managed encryption keys (SSE-S3) for encryption at rest.Use TLS for encryption in transit. Import the data from Amazon S3 to the DB instance.
Question # 60
A company is serving files to its customers through an SFTP server that is accessible over the internet The SFTP server is running on a single Amazon EC2 instance with an Elastic IP address attached Customers connect to the SFTP server through its Elastic IP address and use SSH for authentication The EC2 instance also has an attached security group that allows access from all customer IP addresses. A solutions architect must implement a solution to improve availability minimize the complexity of infrastructure management and minimize the disruption to customers who access files. The solution must not change the way customers connect Which solution will meet these requirements?
A. Disassociate the Elastic IP address from the EC2 instance Create an Amazon S3 bucketto be used for SFTP file hosting Create an AWS Transfer Family server. Configure theTransfer Family server with a publicly accessible endpoint Associate the SFTP Elastic IPaddress with the new endpoint. Point the Transfer Family server to the S3 bucket Sync allfiles from the SFTP server to the S3 bucket.
B. Disassociate the Elastic IP address from the EC2 instance Create an Amazon S3 bucketto be used for SFTP file hosting Create an AWS Transfer Family Server Configure theTransfer Family server with a VPC-hosted, internet-facing endpoint Associate the SFTPElastic IP address with the new endpoint Attach the security group with customer IPaddresses to the new endpoint Point the Transfer Family server to the S3 bucket. Sync allfiles from the SFTP server to the S3 bucket.
C. Disassociate the Elastic IP address from the EC2 instance. Create a new AmazonElastic File System (Amazon EFS) file system to be used for SFTP file hosting. Create anAWS Fargate task definition to run an SFTP server Specify the EFS file system as a mountin the task definition Create a Fargate service by using the task definition, and place aNetwork Load Balancer (NLB) in front of the service. When configuring the service, attachthe security group with customer IP addresses to the tasks that run the SFTP serverAssociate the Elastic IP address with the NLB Sync all files from the SFTP server to the S3bucket.
D. Disassociate the Elastic IP address from the EC2 instance. Create a multi-attachAmazon Elastic Block Store (Amazon EBS) volume to be used for SFTP file hosting.Create a Network Load Balancer (NLB) with the Elastic IP address attached. Create anAuto Scaling group with EC2 instances that run an SFTP server. Define in the Auto Scalinggroup that instances that are launched should attach the new multi-attach EBS volumeConfigure the Auto Scaling group to automatically add instances behind the NLB. configurethe Auto Scaling group to use the security group that allows customer IP addresses for theEC2 instances that the Auto Scaling group launches Sync all files from the SFTP server tothe new multi-attach EBS volume.
Question # 61
An online retail company hosts its stateful web-based application and MySQL database in an on-premises data center on a single server. The company wants to increase its customer base by conducting more marketing campaigns and promotions. In preparation, the company wants to migrate its application and database to AWS to increase the reliability of its architecture. Which solution should provide the HIGHEST level of reliability?
A. Migrate the database to an Amazon RDS MySQL Multi-AZ DB instance. Deploy theapplication in an Auto Scaling group on Amazon EC2 instances behind an Application LoadBalancer. Store sessions in Amazon Neptune.
B. Migrate the database to Amazon Aurora MySQL. Deploy the application in an AutoScaling group on Amazon EC2 instances behind an Application Load Balancer. Storesessions in an Amazon ElastiCache for Redis replication group.
C. Migrate the database to Amazon DocumentDB (with MongoDB compatibility). Deploythe application in an Auto Scaling group on Amazon EC2 instances behind a Network LoadBalancer. Store sessions in Amazon Kinesis Data Firehose.
D. Migrate the database to an Amazon RDS MariaDB Multi-AZ DB instance. Deploy theapplication in an Auto Scaling group on Amazon EC2 instances behind an Application LoadBalancer. Store sessions in Amazon ElastiCache for Memcached.
Question # 62
A car rental company has built a serverless REST API to provide data to its mobile app. The app consists of an Amazon API Gateway API with a Regional endpoint, AWS Lambda functions, and an Amazon Aurora MySQL Serverless DB cluster. The company recently opened the API to mobile apps of partners. A significant increase in the number of requests resulted, causing sporadic database memory errors. Analysis of the API traffic indicates that clients are making multiple HTTP GET requests for the same queries in a short period of time. Traffic is concentrated during business hours, with spikes around holidays and other events. The company needs to improve its ability to support the additional usage while minimizing the increase in costs associated with the solution. Which strategy meets these requirements?
A. Convert the API Gateway Regional endpoint to an edge-optimized endpoint. Enablecaching in the production stage.
B. Implement an Amazon ElastiCache for Redis cache to store the results of the databasecalls. Modify the Lambda functions to use the cache.
C. Modify the Aurora Serverless DB cluster configuration to increase the maximum amountof available memory.
D. Enable throttling in the API Gateway production stage. Set the rate and burst values tolimit the incoming calls.
Question # 63
A company has a web application that securely uploads pictures and videos to an Amazon S3 bucket. The company requires that only authenticated users are allowed to post content. The application generates a presigned URL that is used to upload objects through a browser interface. Most users are reporting slow upload times for objects larger than 100 MB. What can a Solutions Architect do to improve the performance of these uploads while ensuring only authenticated users are allowed to post content?
A. Set up an Amazon API Gateway with an edge-optimized API endpoint that has aresource as an S3 service proxy. Configure the PUT method for this resource to exposethe S3 PutObject operation. Secure the API Gateway using a COGNITO_USER_POOLSauthorizer. Have the browser interface use API Gateway instead of the presigned URL toupload objects.
B. Set up an Amazon API Gateway with a regional API endpoint that has a resource as anS3 service proxy. Configure the PUT method for this resource to expose the S3 PutObjectoperation. Secure the API Gateway using an AWS Lambda authorizer. Have the browserinterface use API Gateway instead of the presigned URL to upload API objects.
C. Enable an S3 Transfer Acceleration endpoint on the S3 bucket. Use the endpoint whengenerating the presigned URL. Have the browser interface upload the objects to this URLusing the S3 multipart upload API.
D. Configure an Amazon CloudFront distribution for the destination S3 bucket. Enable PUTand POST methods for the CloudFront cache behavior. Update the CloudFront origin touse an origin access identity (OAI). Give the OAI user s3:PutObject permissions in the bucket policy. Have the browser interface upload objects using the CloudFront distribution.
Question # 64
A company has a website that runs on four Amazon EC2 instances that are behind an Application Load Balancer (ALB). When the ALB detects that an EC2 instance is no longer available, an Amazon CloudWatch alarm enters the ALARM state. A member of the company's operations team then manually adds a new EC2 instance behind the ALB. A solutions architect needs to design a highly available solution that automatically handles the replacement of EC2 instances. The company needs to minimize downtime during the switch to the new solution. Which set of steps should the solutions architect take to meet these requirements?
A. Delete the existing ALB. Create an Auto Scaling group that is configured to handle theweb application traffic. Attach a new launch template to the Auto Scaling group. Create anew ALB. Attach the Auto Scaling group to the new ALB. Attach the existing EC2 instancesto the Auto Scaling group.
B. Create an Auto Scaling group that is configured to handle the web application traffic.Attach a new launch template to the Auto Scaling group. Attach the Auto Scaling group tothe existing ALB. Attach the existing EC2 instances to the Auto Scaling group.
C. Delete the existing ALB and the EC2 instances. Create an Auto Scaling group that isconfigured to handle the web application traffic. Attach a new launch template to the AutoScaling group. Create a new ALB. Attach the Auto Scaling group to the new ALB. Wait forthe Auto Scaling group to launch the minimum number of EC2 instances.
D. Create an Auto Scaling group that is configured to handle the web application traffic. Attach a new launch template to the Auto Scaling group. Attach the Auto Scaling group tothe existing ALB. Wait for the existing ALB to register the existing EC2 instances with theAuto Scaling group.
Question # 65
A company is deploying a third-party firewall appliance solution from AWS Marketplace to monitor and protect traffic that leaves the company's AWS environments. The company wants to deploy this appliance into a shared services VPC and route all outbound internetbound traffic through the appliances. A solutions architect needs to recommend a deployment method that prioritizes reliability and minimizes failover time between firewall appliances within a single AWS Region. The company has set up routing from the shared services VPC to other VPCs. Which steps should the solutions architect recommend to meet these requirements? (Select THREE.)
A. Deploy two firewall appliances into the shared services VPC, each in a separateAvailability Zone.
B. Create a new Network Load Balancer in the shared services VPC. Create a new targetgroup, and attach it to the new Network Load Balancer. Add each of the firewall applianceinstances to the target group.
C. Create a new Gateway Load Balancer in the shared services VPC. Create a new targetgroup, and attach it to the new Gateway Load Balancer. Add each of the firewall applianceinstances to the target group.
D. Create a VPC interface endpoint. Add a route to the route table in the shared servicesVPC. Designate the new endpoint as the next hop for traffic that enters the shared servicesVPC from other VPCs.
E. Deploy two firewall appliances into the shared services VPC. each in the sameAvailability Zone.
F. Create a VPC Gateway Load Balancer endpoint. Add a route to the route table in theshared services VPC. Designate the new endpoint as the next hop for traffic that enters theshared services VPC from other VPCs.
Question # 66
An ecommerce company runs an application on AWS. The application has an Amazon API Gateway API that invokes an AWS Lambda function. The data is stored in an Amazon RDS for PostgreSQL DB instance. During the company's most recent flash sale, a sudden increase in API calls negatively affected the application's performance. A solutions architect reviewed the Amazon CloudWatch metrics during that time and noticed a significant increase in Lambda invocations and database connections. The CPU utilization also was high on the DB instance. What should the solutions architect recommend to optimize the application's performance?
A. Increase the memory of the Lambda function. Modify the Lambda function to close thedatabase connections when the data is retrieved.
B. Add an Amazon ElastiCache for Redis cluster to store the frequently accessed datafrom the RDS database.
C. Create an RDS proxy by using the Lambda console. Modify the Lambda function to usethe proxy endpoint.
D. Modify the Lambda function to connect to the database outside of the function's handler.Check for an existing database connection before creating a new connection.
Question # 67
A company hosts a software as a service (SaaS) solution on AWS. The solution has an Amazon API Gateway API that serves an HTTPS endpoint. The API uses AWS Lambda functions for compute. The Lambda functions store data in an Amazon Aurora Serverless VI database. The company used the AWS Serverless Application Model (AWS SAM) to deploy the solution. The solution extends across multiple Availability Zones and has no disaster recovery (DR) plan. A solutions architect must design a DR strategy that can recover the solution in another AWS Region. The solution has an R TO of 5 minutes and an RPO of 1 minute. What should the solutions architect do to meet these requirements?
A. Create a read replica of the Aurora Serverless VI database in the target Region. UseAWS SAM to create a runbook to deploy the solution to the target Region. Promote theread replica to primary in case of disaster.
B. Change the Aurora Serverless VI database to a standard Aurora MySQL globaldatabase that extends across the source Region and the target Region. Use AWS SAM tocreate a runbook to deploy the solution to the target Region.
C. Create an Aurora Serverless VI DB cluster that has multiple writer instances in the targetRegion. Launch the solution in the target Region. Configure the two Regional solutions towork in an active-passive configuration.
D. Change the Aurora Serverless VI database to a standard Aurora MySQL globaldatabase that extends across the source Region and the target Region. Launch thesolution in the target Region. Configure the two Regional solutions to work in an activepassiveconfiguration.
Question # 68
A company is deploying a new cluster for big data analytics on AWS. The cluster will run across many Linux Amazon EC2 instances that are spread across multiple Availability Zones. All of the nodes in the cluster must have read and write access to common underlying file storage. The file storage must be highly available, must be resilient, must be compatible with the Portable Operating System Interface (POSIX). and must accommodate high levels of throughput. Which storage solution will meet these requirements?
A. Provision an AWS Storage Gateway file gateway NFS file share that is attached to anAmazon S3 bucket. Mount the NFS file share on each EC2 instance in the duster.
B. Provision a new Amazon Elastic File System (Amazon EFS) file system that usesGeneral Purpose performance mode. Mount the EFS file system on each EC2 instance inthe cluster.
C. Provision a new Amazon Elastic Block Store (Amazon EBS) volume that uses the io2volume type. Attach the EBS volume to all of the EC2 instances in the cluster.
D. Provision a new Amazon Elastic File System (Amazon EFS) file system that uses MaxI/O performance mode. Mount the EFS file system on each EC2 instance in the cluster.
Question # 69
A company deploys a new web application. As pari of the setup, the company configures AWS WAF to log to Amazon S3 through Amazon Kinesis Data Firehose. The company develops an Amazon Athena query that runs once daily to return AWS WAF log data from the previous 24 hours. The volume of daily logs is constant. However, over time, the same query is taking more time to run. A solutions architect needs to design a solution to prevent the query time from continuing to increase. The solution must minimize operational overhead. Which solution will meet these requirements?
A. Create an AWS Lambda function that consolidates each day's AWS WAF logs into onelog file.
B. Reduce the amount of data scanned by configuring AWS WAF to send logs to adifferent S3 bucket each day.
C. Update the Kinesis Data Firehose configuration to partition the data in Amazon S3 bydate and time. Create external tables for Amazon Redshift. Configure Amazon RedshiftSpectrum to query the data source.
D. Modify the Kinesis Data Firehose configuration and Athena table definition to partitionthe data by date and time. Change the Athena query to view the relevant partitions.
Question # 70
A solutions architect has an operational workload deployed on Amazon EC2 instances in an Auto Scaling Group The VPC architecture spans two Availability Zones (AZ) with a subnet in each that the Auto Scaling group is targeting. The VPC is connected to an onpremises environment and connectivity cannot be interrupted The maximum size of the Auto Scaling group is 20 instances in service. The VPC IPv4 addressing is as follows: VPCCIDR 10 0 0 0/23 AZ1 subnet CIDR: 10 0 0 0724 AZ2 subnet CIDR: 10.0.1 0724 Since deployment, a third AZ has become available in the Region The solutions architect wants to adopt the new AZ without adding additional IPv4 address space and without service downtime. Which solution will meet these requirements?
A. Update the Auto Scaling group to use the AZ2 subnet only Delete and re-create the AZ1subnet using half the previous address space Adjust the Auto Scaling group to also use the new AZI subnet When the instances are healthy, adjust the Auto Scaling group to use theAZ1 subnet only Remove the current AZ2 subnet Create a new AZ2 subnet using thesecond half of the address space from the original AZ1 subnet Create a new AZ3 subnetusing half the original AZ2 subnet address space, then update the Auto Scaling group totarget all three new subnets.
B. Terminate the EC2 instances in the AZ1 subnet Delete and re-create the AZ1 subnetusing hall the address space. Update the Auto Scaling group to use this new subnet.Repeat this for the second AZ. Define a new subnet in AZ3: then update the Auto Scalinggroup to target all three new subnets
C. Create a new VPC with the same IPv4 address space and define three subnets, withone for each AZ Update the existing Auto Scaling group to target the new subnets in thenew VPC
D. Update the Auto Scaling group to use the AZ2 subnet only Update the AZ1 subnet tohave halt the previous address space Adjust the Auto Scaling group to also use the AZ1subnet again. When the instances are healthy, adjust the Auto Seating group to use theAZ1 subnet only. Update the current AZ2 subnet and assign the second half of the addressspace from the original AZ1 subnet Create a new AZ3 subnet using half the original AZ2subnet address space, then update the Auto Scaling group to target all three new subnets
Question # 71
A data analytics company has an Amazon Redshift cluster that consists of several reserved nodes. The cluster is experiencing unexpected bursts of usage because a team of employees is compiling a deep audit analysis report. The queries to generate the report are complex read queries and are CPU intensive. Business requirements dictate that the cluster must be able to service read and write queries at all times. A solutions architect must devise a solution that accommodates the bursts of usage. Which solution meets these requirements MOST cost-effectively?
A. Provision an Amazon EMR cluster. Offload the complex data processing tasks.
B. Deploy an AWS Lambda function to add capacity to the Amazon Redshift cluster byusing a classic resize operation when the cluster's CPU metrics in Amazon CloudWatchreach 80%.
C. Deploy an AWS Lambda function to add capacity to the Amazon Redshift cluster byusing an elastic resize operation when the cluster's CPU metrics in Amazon CloudWatchreach 80%.
D. Turn on the Concurrency Scaling feature for the Amazon Redshift cluster.
Question # 72
An online survey company runs its application in the AWS Cloud. The application is distributed and consists of microservices that run in an automatically scaled Amazon Elastic Container Service (Amazon ECS) cluster. The ECS cluster is a target for an Application Load Balancer (ALB). The ALB is a custom origin for an Amazon CloudFront distribution. The company has a survey that contains sensitive data. The sensitive data must be encrypted when it moves through the application. The application's data-handling microservice is the only microservice that should be able to decrypt the data. Which solution will meet these requirements?
A. Create a symmetric AWS Key Management Service (AWS KMS) key that is dedicated tothe data-handling microservice. Create a field-level encryption profile and a configuration.Associate the KMS key and the configuration with the CloudFront cache behavior.
B. Create an RSA key pair that is dedicated to the data-handling microservice. Upload thepublic key to the CloudFront distribution. Create a field-level encryption profile and aconfiguration. Add the configuration to the CloudFront cache behavior.
C. Create a symmetric AWS Key Management Service (AWS KMS) key that is dedicated tothe data-handling microservice. Create a Lambda@Edge function. Program the function touse the KMS key to encrypt the sensitive data.
D. Create an RSA key pair that is dedicated to the data-handling microservice. Create aLambda@Edge function. Program the function to use the private key of the RSA key pair toencrypt the sensitive data.
Question # 73
A company uses an organization in AWS Organizations to manage the company's AWS accounts. The company uses AWS CloudFormation to deploy all infrastructure. A finance team wants to buikJ a chargeback model The finance team asked each business unit to tag resources by using a predefined list of project values. When the finance team used the AWS Cost and Usage Report in AWS Cost Explorer and filtered based on project, the team noticed noncompliant project values. The company wants to enforce the use of project tags for new resources. Which solution will meet these requirements with the LEAST effort?
A. Create a tag policy that contains the allowed project tag values in the organization'smanagement account. Create an SCP that denies the cloudformation:CreateStack APIoperation unless a project tag is added. Attach the SCP to each OU.
B. Create a tag policy that contains the allowed project tag values in each OU. Create anSCP that denies the cloudformation:CreateStack API operation unless a project tag isadded. Attach the SCP to each OU.
C. Create a tag policy that contains the allowed project tag values in the AWS managementaccount. Create an 1AM policy that denies the cloudformation:CreateStack API operationunless a project tag is added. Assign the policy to each user.
D. Use AWS Service Catalog to manage the CloudFoanation stacks as products. Use aTagOptions library to control project tag values. Share the portfolio with all OUs that are inthe organization.
Question # 74
A company is running a serverless application that consists of several AWS Lambda functions and Amazon DynamoDB tables. The company has created new functionality that requires the Lambda functions to access an Amazon Neptune DB cluster. The Neptune DB cluster is located in three subnets in a VPC. Which of the possible solutions will allow the Lambda functions to access the Neptune DB cluster and DynamoDB tables? (Select TWO.)
A. Create three public subnets in the Neptune VPC, and route traffic through an internetgateway. Host the Lambda functions in the three new public subnets.
B. Create three private subnets in the Neptune VPC, and route internet traffic through aNAT gateway. Host the Lambda functions in the three new private subnets.
C. Host the Lambda functions outside the VPC. Update the Neptune security group to allowaccess from the IP ranges of the Lambda functions.
D. Host the Lambda functions outside the VPC. Create a VPC endpoint for the Neptunedatabase, and have the Lambda functions access Neptune over the VPC endpoint.
E. Create three private subnets in the Neptune VPC. Host the Lambda functions in thethree new isolated subnets. Create a VPC endpoint for DynamoDB, and route DynamoDBtraffic to the VPC endpoint.
Question # 75
A company is running multiple workloads in the AWS Cloud. The company has separate units for software development. The company uses AWS Organizations and federation with SAML to give permissions to developers to manage resources in their AWS accounts. The development units each deploy their production workloads into a common production account. Recently, an incident occurred in the production account in which members of a development unit terminated an EC2 instance that belonged to a different development unit. A solutions architect must create a solution that prevents a similar incident from happening in the future. The solution also must allow developers the possibility to manage the instances used for their workloads. Which strategy will meet these requirements?
A. Create separate OUs in AWS Organizations for each development unit. Assign thecreated OUs to the company AWS accounts. Create separate SCPs with a deny action anda StringNotEquals condition for the DevelopmentUnit resource tag that matches thedevelopment unit name. Assign the SCP to the corresponding OU.
B. Pass an attribute for DevelopmentUnit as an AWS Security Token Service (AWS STS)session tag during SAML federation. Update the IAM policy for the developers' assumedIAM role with a deny action and a StringNotEquals condition for the DevelopmentUnitresource tag and aws:PrincipalTag/ DevelopmentUnit.
C. Pass an attribute for DevelopmentUnit as an AWS Security Token Service (AWS STS)session tag during SAML federation. Create an SCP with an allow action and aStringEquals condition for the DevelopmentUnit resource tag andaws:PrincipalTag/DevelopmentUnit. Assign the SCP to the root OU.
D. Create separate IAM policies for each development unit. For every IAM policy, add anallow action and a StringEquals condition for the DevelopmentUnit resource tag and thedevelopment unit name. During SAML federation, use AWS Security Token Service (AWSSTS) to assign the IAM policy and match the development unit name to the assumed IAMrole.
Question # 76
A company has an organization in AWS Organizations that includes a separate AWS account for each of the company's departments. Application teams from different departments develop and deploy solutions independently. The company wants to reduce compute costs and manage costs appropriately across departments. The company also wants to improve visibility into billing for individual departments. The company does not want to lose operational flexibility when the company selects compute resources. Which solution will meet these requirements?
A. Use AWS Budgets for each department. Use Tag Editor to apply tags to appropriateresources. Purchase EC2 Instance Savings Plans.
B. Configure AWS Organizations to use consolidated billing. Implement a tagging strategythat identifies departments. Use SCPs to apply tags to appropriate resources. PurchaseEC2 Instance Savings Plans.
C. Configure AWS Organizations to use consolidated billing. Implement a tagging strategythat identifies departments. Use Tag Editor to apply tags to appropriate resources.Purchase Compute Savings Plans.
D. Use AWS Budgets for each department. Use SCPs to apply tags to appropriateresources. Purchase Compute Savings Plans.
Question # 77
A company is developing a web application that runs on Amazon EC2 instances in an Auto Scaling group behind a public-facing Application Load Balancer (ALB). Only users from a specific country are allowed to access the application. The company needs the ability to log the access requests that have been blocked. The solution should require the least possible maintenance. Which solution meets these requirements?
A. Create an IPSet containing a list of IP ranges that belong to the specified country.Create an AWS WAF web ACL. Configure a rule to block any requests that do not originatefrom an IP range in the IPSet. Associate the rule with the web ACL. Associate the web ACLwith the ALB.
B. Create an AWS WAF web ACL. Configure a rule to block any requests that do notoriginate from the specified country. Associate the rule with the web ACL. Associate theweb ACL with the ALB.
C. Configure AWS Shield to block any requests that do not originate from the specifiedcountry. Associate AWS Shield with the ALB.
D. Create a security group rule that allows ports 80 and 443 from IP ranges that belong tothe specified country. Associate the security group with the ALB.
Question # 78
A company is migrating to the cloud. It wants to evaluate the configurations of virtual machines in its existing data center environment to ensure that it can size new Amazon EC2 instances accurately. The company wants to collect metrics, such as CPU. memory, and disk utilization, and it needs an inventory of what processes are running on each instance. The company would also like to monitor network connections to map communications between servers. Which would enable the collection of this data MOST cost effectively?
A. Use AWS Application Discovery Service and deploy the data collection agent to eachvirtual machine in the data center.
B. Configure the Amazon CloudWatch agent on all servers within the local environmentand publish metrics to Amazon CloudWatch Logs.
C. Use AWS Application Discovery Service and enable agentless discovery in the existingvisualization environment.
D. Enable AWS Application Discovery Service in the AWS Management Console andconfigure the corporate firewall to allow scans over a VPN.
Question # 79
A company uses AWS Organizations to manage a multi-account structure. The company has hundreds of AWS accounts and expects the number of accounts to increase. The company is building a new application that uses Docker images. The company will push the Docker images to Amazon Elastic Container Registry (Amazon ECR). Only accounts that are within the company's organization should have access to the images. The company has a CI/CD process that runs frequently. The company wants to retain all the tagged images. However, the company wants to retain only the five most recent untagged images. Which solution will meet these requirements with the LEAST operational overhead?
A. Create a private repository in Amazon ECR. Create a permissions policy for therepository that allows only required ECR operations. Include a condition to allow the ECRoperations if the value of the aws:PrincipalOrglD condition key is equal to the ID of thecompany's organization. Add a lifecycle rule to the ECR repository that deletes alluntagged images over the count of five.
B. Create a public repository in Amazon ECR. Create an IAM role in the ECR account. Setpermissions so that any account can assume the role if the value of the aws:PrincipalOrglDcondition key is equal to the ID of the company's organization. Add a lifecycle rule to theECR repository that deletes all untagged images over the count of five.
C. Create a private repository in Amazon ECR. Create a permissions policy for therepository that includes only required ECR operations. Include a condition to allow the ECRoperations for all account IDs in the organization. Schedule a daily Amazon EventBridgerule to invoke an AWS Lambda function that deletes all untagged images over the count offive.
D. Create a public repository in Amazon ECR. Configure Amazon ECR to use an interfaceVPC endpoint with an endpoint policy that includes the required permissions for imagesthat the company needs to pull. Include a condition to allow the ECR operations for allaccount IDs in the company's organization. Schedule a daily Amazon EventBridge rule toinvoke an AWS Lambda function that deletes all untagged images over the count of five.
Question # 80
A company wants to send data from its on-premises systems to Amazon S3 buckets. The company created the S3 buckets in three different accounts. The company must send the data privately without the data traveling across the internet The company has no existing dedicated connectivity to AWS Which combination of steps should a solutions architect take to meet these requirements? (Select TWO.)
A. Establish a networking account in the AWS Cloud Create a private VPC in thenetworking account. Set up an AWS Direct Connect connection with a private VIF betweenthe on-premises environment and the private VPC.
B. Establish a networking account in the AWS Cloud Create a private VPC in thenetworking account. Set up an AWS Direct Connect connection with a public VlF betweenthe on-premises environment and the private VPC.
C. Create an Amazon S3 interface endpoint in the networking account.
D. Create an Amazon S3 gateway endpoint in the networking account.
E. Establish a networking account in the AWS Cloud Create a private VPC in thenetworking account. Peer VPCs from the accounts that host the S3 buckets with the VPCin the network account.
Question # 81
A company runs an unauthenticated static website (www.example.com) that includes a registration form for users. The website uses Amazon S3 for hosting and uses Amazon CloudFront as the content delivery network with AWS WAF configured. When the registration form is submitted, the website calls an Amazon API Gateway API endpoint that invokes an AWS Lambda function to process the payload and forward the payload to an external API call. During testing, a solutions architect encounters a cross-origin resource sharing (CORS) error. The solutions architect confirms that the CloudFront distribution origin has the Access-Control-Allow-Origin header set to www.example.com. What should the solutions architect do to resolve the error?
A. Change the CORS configuration on the S3 bucket. Add rules for CORS to the AllowedOrigin element for www.example.com.
B. Enable the CORS setting in AWS WAF. Create a web ACL rule in which the Access-Control-Allow-Origin header is set to www.example.com.
C. Enable the CORS setting on the API Gateway API endpoint. Ensure that the APIendpoint is configured to return all responses that have the Access-Control -Allow-Originheader set to www.example.com.
D. Enable the CORS setting on the Lambda function. Ensure that the return code of thefunction has the Access-Control-Allow-Origin header set to www.example.com.
Question # 82
A company migrated an application to the AWS Cloud. The application runs on two Amazon EC2 instances behind an Application Load Balancer (ALB). Application data is stored in a MySQL database that runs on an additional EC2 instance. The application's use of the database is read-heavy. The loads static content from Amazon Elastic Block Store (Amazon EBS) volumes that are attached to each EC2 instance. The static content is updated frequently and must be copied to each EBS volume. The load on the application changes throughout the day. During peak hours, the application cannot handle all the incoming requests. Trace data shows that the database cannot handle the read load during peak hours. Which solution will improve the reliability of the application?
A. Migrate the application to a set of AWS Lambda functions. Set the Lambda functions astargets for the ALB. Create a new single EBS volume for the static content. Configure theLambda functions to read from the new EBS volume. Migrate the database to an AmazonRDS for MySQL Multi-AZ DB cluster.
B. Migrate the application to a set of AWS Step Functions state machines. Set the statemachines as targets for the ALB. Create an Amazon Elastic File System (Amazon EFS) filesystem for the static content. Configure the state machines to read from the EFS filesystem. Migrate the database to Amazon Aurora MySQL Serverless v2 with a reader DBinstance.
C. Containerize the application. Migrate the application to an Amazon Elastic ContainerService (Amazon ECS) Cluster. Use the AWS Fargate launch type for the tasks that hostthe application. Create a new single EBS volume the static content. Mount the new EBSvolume on the ECS duster. Configure AWS Application Auto Scaling on ECS cluster. Setthe ECS service as a target for the ALB. Migrate the database to an Amazon RDS forMySOL Multi-AZ DB cluster.
D. Containerize the application. Migrate the application to an Amazon Elastic ContainerService (Amazon ECS) cluster. Use the AWS Fargate launch type for the tasks that hostthe application. Create an Amazon Elastic File System (Amazon EFS) file system for thestatic content. Mount the EFS file system to each container. Configure AWS ApplicationAuto Scaling on the ECS cluster Set the ECS service as a target for the ALB. Migrate thedatabase to Amazon Aurora MySQL Serverless v2 with a reader DB instance.
Question # 83
A company is using Amazon API Gateway to deploy a private REST API that will provide access to sensitive data. The API must be accessible only from an application that is deployed in a VPC. The company deploys the API successfully. However, the API is not accessible from an Amazon EC2 instance that is deployed in the VPC. Which solution will provide connectivity between the EC2 instance and the API?
A. Create an interface VPC endpoint for API Gateway. Attach an endpoint policy thatallows apigateway:* actions. Disable private DNS naming for the VPC endpoint. Configurean API resource policy that allows access from the VPC. Use the VPC endpoint's DNSname to access the API.
B. Create an interface VPC endpoint for API Gateway. Attach an endpoint policy thatallows the execute-api:lnvoke action. Enable private DNS naming for the VPC endpoint.Configure an API resource policy that allows access from the VPC endpoint. Use the APIendpoint's DNS names to access the API. Most Voted
C. Create a Network Load Balancer (NLB) and a VPC link. Configure private integrationbetween API Gateway and the NLB. Use the API endpoint's DNS names to access theAPI.
D. Create an Application Load Balancer (ALB) and a VPC Link. Configure privateintegration between API Gateway and the ALB. Use the ALB endpoint's DNS name toaccess the API.
Question # 84
A solutions architect is creating an application that stores objects in an Amazon S3 bucket The solutions architect must deploy the application in two AWS Regions that will be used simultaneously The objects in the two S3 buckets must remain synchronized with each other. Which combination of steps will meet these requirements with the LEAST operational overhead? (Select THREE)
A. Use AWS Lambda functions to connect to the loT devices
B. Configure the loT devices to publish to AWS loT Core
C. Write the metadata to a self-managed MongoDB database on an Amazon EC2 instance
D. Write the metadata to Amazon DocumentDB (with MongoDB compatibility)
E. Use AWS Step Functions state machines with AWS Lambda tasks to prepare thereports and to write the reports to Amazon S3 Use Amazon CloudFront with an S3 origin toserve the reports
F. Use an Amazon Elastic Kubernetes Service (Amazon EKS) cluster with Amazon EC2instances to prepare the reports Use an ingress controller in the EKS cluster to serve the reports
Question # 85
A solutions architect is creating an application that stores objects in an Amazon S3 bucket The solutions architect must deploy the application in two AWS Regions that will be used simultaneously The objects in the two S3 buckets must remain synchronized with each other. Which combination of steps will meet these requirements with the LEAST operational overhead? (Select THREE)
A. Create an S3 Multi-Region Access Point. Change the application to refer to the Multi-Region Access Point
B. Configure two-way S3 Cross-Region Replication (CRR) between the two S3 buckets
C. Modify the application to store objects in each S3 bucket.
D. Create an S3 Lifecycle rule for each S3 bucket to copy objects from one S3 bucket tothe other S3 bucket.
E. Enable S3 Versioning for each S3 bucket
F. Configure an event notification for each S3 bucket to invoke an AVVS Lambda functionto copy objects from one S3 bucket to the other S3 bucket.
Question # 86
A North American company with headquarters on the East Coast is deploying a new web application running on Amazon EC2 in the us-east-1 Region. The application shoulddynamically scale to meet user demand and maintain resiliency. Additionally, the application must have disaster recover capabilities in an active-passive configuration with the us-west-1 Region. Which steps should a solutions architect take after creating a VPC in the us-east-1 Region?
A. Create a VPC in the us-west-1 Region. Use inter-Region VPC peering to connect bothVPCs. Deploy an Application Load Balancer (ALB) spanning multiple Availability Zones(AZs) to the VPC in the us-east-1 Region. Deploy EC2 instances across multiple AZs ineach Region as part of an Auto Scaling group spanning both VPCs and served by the ALB.
B. Deploy an Application Load Balancer (ALB) spanning multiple Availability Zones (AZs)to the VPC in the us-east-1 Region. Deploy EC2 instances across multiple AZs as part ofan Auto Scaling group served by the ALB. Deploy the same solution to the us-west-1Region. Create an Amazon Route 53 record set with a failover routing policy and healthchecks enabled to provide high availability across both Regions.
C. Create a VPC in the us-west-1 Region. Use inter-Region VPC peering to connect bothVPCs. Deploy an Application Load Balancer (ALB) that spans both VPCs. Deploy EC2instances across multiple Availability Zones as part of an Auto Scaling group in each VPCserved by the ALB. Create an Amazon Route 53 record that points to the ALB.
D. Deploy an Application Load Balancer (ALB) spanning multiple Availability Zones (AZs)to the VPC in the us-east-1 Region. Deploy EC2 instances across multiple AZs as part ofan Auto Scaling group served by the ALB. Deploy the same solution to the us-west-1Region. Create separate Amazon Route 53 records in each Region that point to the ALB inthe Region. Use Route 53 health checks to provide high availability across both Regions.
Question # 87
A company needs to monitor a growing number of Amazon S3 buckets across two AWS Regions. The company also needs to track the percentage of objects that are encrypted in Amazon S3. The company needs a dashboard to display this information for internal compliance teams. Which solution will meet these requirements with the LEAST operational overhead?
A. Create a new S3 Storage Lens dashboard in each Region to track bucket andencryption metrics. Aggregate data from both Region dashboards into a single dashboardin Amazon QuickSight for the compliance teams.
B. Deploy an AWS Lambda function in each Region to list the number of buckets and theencryption status of objects. Store this data in Amazon S3. Use Amazon Athena queries todisplay the data on a custom dashboard in Amazon QuickSight for the compliance teams.
C. Use the S3 Storage Lens default dashboard to track bucket and encryption metrics.Give the compliance teams access to the dashboard directly in the S3 console.
D. Create an Amazon EventBridge rule to detect AWS Cloud Trail events for S3 objectcreation. Configure the rule to invoke an AWS Lambda function to record encryptionmetrics in Amazon DynamoDB. Use Amazon QuickSight to display the metrics in adashboard for the compliance teams.
Question # 88
A financial services company runs a complex, multi-tier application on Amazon EC2 instances and AWS Lambda functions. The application stores temporary data in Amazon S3. The S3 objects are valid for only 45 minutes and are deleted after 24 hours. The company deploys each version of the application by launching an AWS CloudFormation stack. The stack creates all resources that are required to run the application. When the company deploys and validates a new application version, the company deletes the CloudFormation stack of the old version. The company recently tried to delete the CloudFormation stack of an old application version, but the operation failed. An analysis shows that CloudFormation failed to delete an existing S3 bucket. A solutions architect needs to resolve this issue without making major changes to the application's architecture. Which solution meets these requirements?
A. Implement a Lambda function that deletes all files from a given S3 bucket. Integrate thisLambda function as a custom resource into the CloudFormation stack. Ensure that thecustom resource has a DependsOn attribute that points to the S3 bucket's resource.
B. Modify the CloudFormation template to provision an Amazon Elastic File System(Amazon EFS) file system to store the temporary files there instead of in Amazon S3.Configure the Lambda functions to run in the same VPC as the file system. Mount the filesystem to the EC2 instances and Lambda functions.
C. Modify the CloudFormation stack to create an S3 Lifecycle rule that expires all objects45 minutes after creation. Add a DependsOn attribute that points to the S3 bucket'sresource.
D. Modify the CloudFormation stack to attach a DeletionPolicy attribute with a value ofDelete to the S3 bucket.
Question # 89
A company is currently in the design phase of an application that will need an RPO of less than 5 minutes and an RTO of less than 10 minutes. The solutions architecture team is forecasting that the database will store approximately 10 TB of data. As part of the design, they are looking for a database solution that will provide the company with the ability to fail over to a secondary Region. Which solution will meet these business requirements at the LOWEST cost?
A. Deploy an Amazon Aurora DB cluster and take snapshots of the cluster every 5minutes. Once a snapshot is complete, copy the snapshot to a secondary Region to serveas a backup in the event of a failure.
B. Deploy an Amazon RDS instance with a cross-Region read replica in a secondaryRegion. In the event of a failure, promote the read replica to become the primary.
C. Deploy an Amazon Aurora DB cluster in the primary Region and another in a secondaryRegion. Use AWS DMS to keep the secondary Region in sync.
D. Deploy an Amazon RDS instance with a read replica in the same Region. In the event ofa failure, promote the read replica to become the primary.
Question # 90
A financial company needs to create a separate AWS account for a new digital wallet application. The company uses AWS Organizations to manage its accounts. A solutions architect uses the 1AM user Supportl from the management account to create a new member account with finance1@example.com as the email address. What should the solutions architect do to create IAM users in the new member account?
A. Sign in to the AWS Management Console with AWS account root user credentials byusing the 64-character password from the initial AWS Organizations emailsenttofinance1@example.com. Set up the IAM users as required.
B. From the management account, switch roles to assume theOrganizationAccountAccessRole role with the account ID of the new member account. Setup the IAM users as required.
C. Go to the AWS Management Console sign-in page. Choose "Sign in using root accountcredentials." Sign in in by using the email address finance1@example.com and themanagement account's root password. Set up the IAM users as required.
D. Go to the AWS Management Console sign-in page. Sign in by using the account ID ofthe new member account and the Supportl IAM credentials. Set up the IAM users as required.
Question # 91
A company has a solution that analyzes weather data from thousands of weather stations. The weather stations send the data over an Amazon API Gateway REST API that has an AWS Lambda function integration. The Lambda function calls a third-party service for data pre-processing. The third-party service gets overloaded and fails the pre-processing, causing a loss of data. A solutions architect must improve the resiliency of the solution. The solutions architect must ensure that no data is lost and that data can be processed later if failures occur. What should the solutions architect do to meet these requirements?
A. Create an Amazon Simple Queue Service (Amazon SQS) queue. Configure the queueas the dead-letter queue for the API.
B. Create two Amazon Simple Queue Service (Amazon SQS) queues: a primary queueand a secondary queue. Configure the secondary queue as the dead-letter queue for theprimary queue. Update the API to use a new integration to the primary queue. Configurethe Lambda function as the invocation target for the primary queue.
C. Create two Amazon EventBridge event buses: a primary event bus and a secondaryevent bus. Update the API to use a new integration to the primary event bus. Configure anEventBridge rule to react to all events on the primary event bus. Specify the Lambdafunction as the target of the rule. Configure the secondary event bus as the failuredestination for the Lambda function.
D. Create a custom Amazon EventBridge event bus. Configure the event bus as the failuredestination for the Lambda function.
Question # 92
A research center is migrating to the AWS Cloud and has moved its on-premises 1 PB object storage to an Amazon S3 bucket. One hundred scientists are using this object storage to store their work-related documents. Each scientist has a personal folder on the object store. All the scientists are members of a single IAM user group. The research center's compliance officer is worried that scientists will be able to access each other's work. The research center has a strict obligation to report on which scientist accesses which documents. The team that is responsible for these reports has little AWS experience and wants a ready-to-use solution that minimizes operational overhead. Which combination of actions should a solutions architect take to meet these requirements? (Select TWO.)
A. Create an identity policy that grants the user read and write access. Add a condition thatspecifies that the S3 paths must be prefixed with ${aws:username}. Apply the policy on thescientists' IAM user group.
B. Configure a trail with AWS CloudTrail to capture all object-level events in the S3 bucket.Store the trail output in another S3 bucket. Use Amazon Athena to query the logs andgenerate reports.
C. Enable S3 server access logging. Configure another S3 bucket as the target for logdelivery. Use Amazon Athena to query the logs and generate reports.
D. Create an S3 bucket policy that grants read and write access to users in the scientists'IAM user group.
E. Configure a trail with AWS CloudTrail to capture all object-level events in the S3 bucketand write the events to Amazon CloudWatch. Use the Amazon Athena CloudWatchconnector to query the logs and generate reports.
Question # 93
A company is using AWS Organizations with a multi-account architecture. The company's current security configuration for the account architecture includes SCPs, resource-based policies, identity-based policies, trust policies, and session policies. A solutions architect needs to allow an IAM user in Account A to assume a role in Account B. Which combination of steps must the solutions architect take to meet this requirement? (Select THREE.)
A. Configure the SCP for Account A to allow the action.
B. Configure the resource-based policies to allow the action.
C. Configure the identity-based policy on the user in Account A to allow the action.
D. Configure the identity-based policy on the user in Account B to allow the action.
E. Configure the trust policy on the target role in Account B to allow the action.
F. Configure the session policy to allow the action and to be passed programmatically bythe GetSessionToken API operation.
Question # 94
A company is migrating its infrastructure to the AWS Cloud. The company must comply with a variety of regulatory standards for different projects. The company needs a multiaccount environment. A solutions architect needs to prepare the baseline infrastructure. The solution must provide a consistent baseline of management and security, but it must allow flexibility for different compliance requirements within various AWS accounts. The solution also needs to integrate with the existing on-premises Active Directory Federation Services (AD FS) server. Which solution meets these requirements with the LEAST amount of operational overhead?
A. Create an organization in AWS Organizations. Create a single SCP for least privilegeaccess across all accounts. Create a single OU for all accounts. Configure an IAM identityprovider for federation with the on-premises AD FS server. Configure a central loggingaccount with a defined process for log generating services to send log events to the centralaccount. Enable AWS Config in the central account with conformance packs for allaccounts.
B. Create an organization in AWS Organizations. Enable AWS Control Tower on theorganization. Review included controls (guardrails) for SCPs. Check AWS Config for areas that require additions. Add OUS as necessary. Connect AWS IAM Identity Center (AWSSingle Sign-On) to the on-premises AD FS server.
C. Create an organization in AWS Organizations. Create SCPs for least privilege access.Create an OU structure, and use it to group AWS accounts. Connect AWS IAM IdentityCenter (AWS Single Sign-On) to the on-premises AD FS server. Configure a centrallogging account with a defined process for log generating services to send log events to thecentral account. Enable AWS Config in the central account with aggregators andconformance packs.
D. Create an organization in AWS Organizations. Enable AWS Control Tower on theorganization. Review included controls (guardrails) for SCPs. Check AWS Config for areasthat require additions. Configure an IAM identity provider for federation with the onpremisesAD FS server.
Question # 95
A company needs to store and process image data that will be uploaded from mobile devices using a custom mobile app. Usage peaks between 8 AM and 5 PM on weekdays, with thousands of uploads per minute. The app is rarely used at any other time. A user is notified when image processing is complete. Which combination of actions should a solutions architect take to ensure image processing can scale to handle the load? (Select THREE.)
A. Upload files from the mobile software directly to Amazon S3. Use S3 event notificationsto create a message in an Amazon MQ queue.
B. Upload files from the mobile software directly to Amazon S3. Use S3 event notificationsto create a message in an Amazon Simple Queue Service (Amazon SOS) standard queue.
C. Invoke an AWS Lambda function to perform image processing when a message isavailable in the queue.
D. Invoke an S3 Batch Operations job to perform image processing when a message isavailable in the queue
E. Send a push notification to the mobile app by using Amazon Simple Notification Service(Amazon SNS) when processing is complete.
F. Send a push notification to the mobile app by using Amazon Simple Email Service(Amazon SES) when processing is complete.
Question # 96
A company has mounted sensors to collect information about environmental parameters such as humidity and light throughout all the company's factories. The company needs to stream and analyze the data in the AWS Cloud in real time. If any of the parameters fall out of acceptable ranges, the factory operations team must receive a notification immediately. Which solution will meet these requirements?
A. Stream the data to an Amazon Kinesis Data Firehose delivery stream. Use AWS StepFunctions to consume and analyze the data in the Kinesis Data Firehose delivery stream.use Amazon Simple Notification Service (Amazon SNS) to notify the operations team.
B. Stream the data to an Amazon Managed Streaming for Apache Kafka (Amazon MSK)cluster. Set up a trigger in Amazon MSK to invoke an AWS Fargate task to analyze thedata. Use Amazon Simple Email Service (Amazon SES) to notify the operations team.
C. Stream the data to an Amazon Kinesis data stream. Create an AWS Lambda function toconsume the Kinesis data stream and to analyze the data. Use Amazon Simple NotificationService (Amazon SNS) to notify the operations team.
D. Stream the data to an Amazon Kinesis Data Analytics application. I-Jse an automaticallyscaled and containerized service in Amazon Elastic Container Service (Amazon ECS) toconsume and analyze the data. use Amazon Simple Email Service (Amazon SES) to notifythe operations team.
Question # 97
A software company needs to create short-lived test environments to test pull requests as part of its development process. Each test environment consists of a single Amazon EC2 instance that is in an Auto Scaling group. The test environments must be able to communicate with a central server to report test results. The central server is located in an on-premises data center. A solutions architect must implement a solution so that the company can create and delete test environments without any manual intervention. The company has created a transit gateway with a VPN attachment to the on-premises network. Which solution will meet these requirements with the LEAST operational overhead?
A. Create an AWS CloudFormation template that contains a transit gateway attachmentand related routing configurations. Create a CloudFormation stack set that includes thistemplate. Use CloudFormation StackSets to deploy a new stack for each VPC in theaccount. Deploy a new VPC for each test environment.
B. Create a single VPC for the test environments. Include a transit gateway attachment andrelated routing configurations. Use AWS CloudFormation to deploy all test environmentsinto the VPC.
C. Create a new OU in AWS Organizations for testing. Create an AWS CloudFormationtemplate that contains a VPC, necessary networking resources, a transit gatewayattachment, and related routing configurations. Create a CloudFormation stack set thatincludes this template. Use CloudFormation StackSets for deployments into each accountunder the testing 01.1. Create a new account for each test environment.
D. Convert the test environment EC2 instances into Docker images. Use AWSCloudFormation to configure an Amazon Elastic Kubernetes Service (Amazon EKS) clusterin a new VPC, create a transit gateway attachment, and create related routingconfigurations. Use Kubernetes to manage the deployment and lifecycle of the testenvironments.
Question # 98
A company is deploying AWS Lambda functions that access an Amazon RDS for PostgreSQL database. The company needs to launch the Lambda functions in a QA environment and in a production environment. The company must not expose credentials within application code and must rotate passwords automatically. Which solution will meet these requirements?
A. Store the database credentials for both environments in AWS Systems ManagerParameter Store. Encrypt the credentials by using an AWS Key Management Service(AWS KMS) key. Within the application code of the Lambda functions, pull the credentialsfrom the Parameter Store parameter by using the AWS SDK for Python (Bot03). Add a roleto the Lambda functions to provide access to the Parameter Store parameter.
B. Store the database credentials for both environments in AWS Secrets Manager withdistinct key entry for the QA environment and the production environment. Turn on rotation.Provide a reference to the Secrets Manager key as an environment variable for theLambda functions.
C. Store the database credentials for both environments in AWS Key Management Service(AWS KMS). Turn on rotation. Provide a reference to the credentials that are stored inAWS KMS as an environment variable for the Lambda functions.
D. Create separate S3 buckets for the QA environment and the production environment.Turn on server-side encryption with AWS KMS keys (SSE-KMS) for the S3 buckets. Usean object naming pattern that gives each Lambda function's application code the ability topull the correct credentials for the function's corresponding environment. Grant eachLambda function's execution role access to Amazon S3.
Question # 99
A company has a legacy application that runs on multiple .NET Framework components. The components share the same Microsoft SQL Server database and communicate with each other asynchronously by using Microsoft Message Queueing (MSMQ). The company is starting a migration to containerized .NET Core components and wants to refactor the application to run on AWS. The .NET Core components require complex orchestration. The company must have full control over networking and host configuration. The application's database model is strongly relational. Which solution will meet these requirements?
A. Host the .NET Core components on AWS App Runner. Host the database on AmazonRDS for SQL Server. Use Amazon EventBridge for asynchronous messaging.
B. Host the .NET Core components on Amazon Elastic Container Service (Amazon ECS)with the AWS Fargate launch type. Host the database on Amazon DynamoDB. UseAmazon Simple Notification Service (Amazon SNS) for asynchronous messaging.
C. Host the .NET Core components on AWS Elastic Beanstalk. Host the database on Amazon Aurora PostgreSQL Serverless v2. Use Amazon Managed Streaming for ApacheKafka (Amazon MSK) for asynchronous messaging.
D. Host the .NET Core components on Amazon Elastic Container Service (Amazon ECS)with the Amazon EC2 launch type. Host the database on Amazon Aurora MySQLServerless v2. Use Amazon Simple Queue Service (Amazon SQS) for asynchronousmessaging.
Question # 100
A research company is running daily simul-ations in the AWS Cloud to meet high demand. The simu-lations run on several hundred Amazon EC2 instances that are based on Amazon Linux 2. Occasionally, a simu-lation gets stuck and requires a cloud operations engineer to solve the problem by connecting to an EC2 instance through SSH. Company policy states that no EC2 instance can use the same SSH key and that all connections must be logged in AWS CloudTrail. How can a solutions architect meet these requirements?
A. Launch new EC2 instances, and generate an individual SSH key for each instance.Store the SSH key in AWS Secrets Manager. Create a new IAM policy, and attach it to theengineers' IAM role with an Allow statement for the GetSecretValue action. Instruct the engineers to fetch the SSH key from Secrets Manager when they connect through anySSH client.
B. Create an AWS Systems Manager document to run commands on EC2 instances to seta new unique SSH key. Create a new IAM policy, and attach it to the engineers' IAM rolewith an Allow statement to run Systems Manager documents. Instruct the engineers to runthe document to set an SSH key and to connect through any SSH client.
C. Launch new EC2 instances without setting up any SSH key for the instances. Set upEC2 Instance Connect on each instance. Create a new IAM policy, and attach it to theengineers' IAM role with an Allow statement for the SendSSHPublicKey action. Instruct theengineers to connect to the instance by using a browser-based SSH client from the EC2console.
D. Set up AWS Secrets Manager to store the EC2 SSH key. Create a new AWS Lambdafunction to create a new SSH key and to call AWS Systems Manager Session Manager toset the SSH key on the EC2 instance. Configure Secrets Manager to use the Lambdafunction for automatic rotation once daily. Instruct the engineers to fetch the SSH key fromSecrets Manager when they connect through any SSH client.
Question # 101
A company wants to migrate its on-premises data center to the AWS Cloud. This includes thousands of virtualized Linux and Microsoft Windows servers, SAN storage, Java and PHP applications with MYSQL, and Oracle databases. There are many dependent services hosted either in the same data center or externally. The technical documentation is incomplete and outdated. A solutions architect needs to understand the current environment and estimate the cloud resource costs after the migration. Which tools or services should solutions architect use to plan the cloud migration? (Choose three.)
A. AWS Application Discovery Service
B. AWS SMS
C. AWS x-Ray
D. AWS Cloud Adoption Readiness Tool (CART)
E. Amazon Inspector
F. AWS Migration Hub
Question # 102
A company runs many workloads on AWS and uses AWS Organizations to manage its accounts. The workloads are hosted on Amazon EC2. AWS Fargate. and AWS Lambda. Some of the workloads have unpredictable demand. Accounts record high usage in some months and low usage in other months. The company wants to optimize its compute costs over the next 3 years A solutions architect obtains a 6-month average for each of the accounts across the organization to calculate usage. Which solution will provide the MOST cost savings for all the organization's compute usage?
A. Purchase Reserved Instances for the organization to match the size and number of themost common EC2 instances from the member accounts.
B. Purchase a Compute Savings Plan for the organization from the management accountby using the recommendation at the management account level
C. Purchase Reserved Instances for each member account that had high EC2 usageaccording to the data from the last 6 months.
D. Purchase an EC2 Instance Savings Plan for each member account from the management account based on EC2 usage data from the last 6 months.
Question # 103
A solutions architect is determining the DNS strategy for an existing VPC. The VPC is provisioned to use the 10.24.34.0/24 CIDR block. The VPC also uses Amazon Route 53 Resolver for DNS. New requirements mandate that DNS queries must use private hosted zones. Additionally, instances that have public IP addresses must receive corresponding public hostnames. Which solution will meet these requirements to ensure that the domain names are correctly resolved within the VPC?
A. Create a private hosted zone. Activate the enableDnsSupport attribute and theenableDnsHostnames attribute for the VPC. Update the VPC DHCP options set to includedomain-name-servers-10.24.34.2.
B. Create a private hosted zone. Associate the private hosted zone with the VPC. Activatethe enableDnsSupport attribute and the enableDnsHostnames attribute for the VPC.Create a new VPC DHCP options set, and configure domain-nameservers=AmazonProvidedDNS. Associate the new DHCP options set with the VPC.
C. Deactivate the enableDnsSupport attribute for the VPC. Activate theenableDnsHostnames attribute for the VPC. Create a new VPC DHCP options set, andconfigure domain-name-servers=10.24.34.2. Associate the new DHCP options set with theVPC.
D. Create a private hosted zone. Associate the private hosted zone with the VPC. Activatethe enableDnsSupport attribute for the VPC. Deactivate the enableDnsHostnames attributefor the VPC. Update the VPC DHCP options set to include domain-nameservers=AmazonProvidedDNS.
Question # 104
A large company is migrating ils entire IT portfolio to AWS. Each business unit in the company has a standalone AWS account that supports both development and test environments. New accounts to support production workloads will be needed soon. The finance department requires a centralized method for payment but must maintain visibility into each group's spending to allocate costs. The security team requires a centralized mechanism to control 1AM usage in all the company's accounts. What combination of the following options meet the company's needs with the LEAST effort? (Select TWO.)
A. Use a collection of parameterized AWS CloudFormation templates defining common1AM permissions that are launched into each account. Require all new and existingaccounts to launch the appropriate stacks to enforce the least privilege model.
B. Use AWS Organizations to create a new organization from a chosen payer account anddefine an organizational unit hierarchy. Invite the existing accounts to join the organizationand create new accounts using Organizations.
C. Require each business unit to use its own AWS accounts. Tag each AWS account appropriately and enable Cost Explorer to administer chargebacks.
D. Enable all features of AWS Organizations and establish appropriate service controlpolicies that filter 1AM permissions for sub-accounts.
E. Consolidate all of the company's AWS accounts into a single AWS account. Use tags forbilling purposes and the lAM's Access Advisor feature to enforce the least privilege model.
Question # 105
An enterprise company is building an infrastructure services platform for its users. The company has the following requirements: Provide least privilege access to users when launching AWS infrastructure so users cannot provision unapproved services. Use a central account to manage the creation of infrastructure services. Provide the ability to distribute infrastructure services to multiple accounts in AWS Organizations. Provide the ability to enforce tags on any infrastructure that is started by users. Which combination of actions using AWS services will meet these requirements? (Choose three.)
A. Develop infrastructure services using AWS Cloud Formation templates. Add thetemplates to a central Amazon S3 bucket and add the-IAM roles or users that requireaccess to the S3 bucket policy.
B. Develop infrastructure services using AWS Cloud Formation templates. Upload eachtemplate as an AWS Service Catalog product to portfolios created in a central AWSaccount. Share these portfolios with the Organizations structure created for the company.
C. Allow user IAM roles to have AWSCloudFormationFullAccess andAmazonS3ReadOnlyAccess permissions. Add an Organizations SCP at the AWS accountroot user level to deny all services except AWS CloudFormation and Amazon S3.
D. Allow user IAM roles to have ServiceCatalogEndUserAccess permissions only. Use anautomation script to import the central portfolios to local AWS accounts, copy theTagOption assign users access and apply launch constraints.
E. Use the AWS Service Catalog TagOption Library to maintain a list of tags required bythe company. Apply the TagOption to AWS Service Catalog products or portfolios.
F. Use the AWS CloudFormation Resource Tags property to enforce the application of tagsto any CloudFormation templates that will be created for users.
Question # 106
A company is migrating a legacy application from an on-premises data center to AWS. The application consists of a single application server and a Microsoft SQL Server database server. Each server is deployed on a VMware VM that consumes 500 TB of data across multiple attached volumes. The company has established a 10 Gbps AWS Direct Connect connection from the closest AWS Region to its on-premises data center. The Direct Connect connection is not currently in use by other services. Which combination of steps should a solutions architect take to migrate the application with the LEAST amount of downtime? (Choose two.)
A. Use an AWS Server Migration Service (AWS SMS) replication job to migrate thedatabase server VM to AWS.
B. Use VM Import/Export to import the application server VM.
C. Export the VM images to an AWS Snowball Edge Storage Optimized device.
D. Use an AWS Server Migration Service (AWS SMS) replication job to migrate theapplication server VM to AWS.
E. Use an AWS Database Migration Service (AWS DMS) replication instance to migratethe database to an Amazon RDS DB instance.
Question # 107
A company has an application that uses an Amazon Aurora PostgreSQL DB cluster for the application's database. The DB cluster contains one small primary instance and three larger replica instances. The application runs on an AWS Lambda function. The application makes many short-lived connections to the database's replica instances to perform readonly operations. During periods of high traffic, the application becomes unreliable and the database reports that too many connections are being established. The frequency of high-traffic periods is unpredictable. Which solution will improve the reliability of the application?
A. Use Amazon RDS Proxy to create a proxy for the DB cluster. Configure a read-onlyendpoint for the proxy. Update the Lambda function to connect to the proxy endpoint.
B. Increase the max_connections setting on the DB cluster's parameter group. Reboot allthe instances in the DB cluster. Update the Lambda function to connect to the DB clusterendpoint.
C. Configure instance scaling for the DB cluster to occur when the DatabaseConnectionsmetric is close to the max _ connections setting. Update the Lambda function to connect tothe Aurora reader endpoint.
D. Use Amazon RDS Proxy to create a proxy for the DB cluster. Configure a read-onlyendpoint for the Aurora Data API on the proxy. Update the Lambda function to connect tothe proxy endpoint.
Question # 108
A company is planning to migrate its on-premises transaction-processing application to AWS. The application runs inside Docker containers that are hosted on VMS in the company's data center. The Docker containers have shared storage where the application records transaction data. The transactions are time sensitive. The volume of transactions inside the application is unpredictable. The company must implement a low-latency storage solution that will automatically scale throughput to meet increased demand. The company cannot develop the application further and cannot continue to administer the Docker hosting environment. How should the company migrate the application to AWS to meet these requirements?
A. Migrate the containers that run the application to Amazon Elastic Kubernetes Service(Amazon EKS). Use Amazon S3 to store the transaction data that the containers share.
B. Migrate the containers that run the application to AWS Fargate for Amazon ElasticContainer Service (Amazon ECS). Create an Amazon Elastic File System (Amazon EFS)file system. Create a Fargate task definition. Add a volume to the task definition to point tothe EFS file system
C. Migrate the containers that run the application to AWS Fargate for Amazon ElasticContainer Service (Amazon ECS). Create an Amazon Elastic Block Store (Amazon EBS)volume. Create a Fargate task definition. Attach the EBS volume to each running task.
D. Launch Amazon EC2 instances. Install Docker on the EC2 instances. Migrate thecontainers to the EC2 instances. Create an Amazon Elastic File System (Amazon EFS) filesystem. Add a mount point to the EC2 instances for the EFS file system.
Question # 109
An online retail company is migrating its legacy on-premises .NET application to AWS. The application runs on load-balanced frontend web servers, load-balanced application servers, and a Microsoft SQL Server database. The company wants to use AWS managed services where possible and does not want to rewrite the application. A solutions architect needs to implement a solution to resolve scaling issues and minimize licensing costs as the application scales. Which solution will meet these requirements MOST cost-effectively?
A. Deploy Amazon EC2 instances in an Auto Scaling group behind an Application LoadBalancer for the web tier and for the application tier. Use Amazon Aurora PostgreSQL withBabelfish turned on to replatform the SOL Server database.
B. Create images of all the servers by using AWS Database Migration Service (AWSDMS). Deploy Amazon EC2 instances that are based on the on-premises imports. Deploythe instances in an Auto Scaling group behind a Network Load Balancer for the web tierand for the application tier. Use Amazon DynamoDB as the database tier.
C. Containerize the web frontend tier and the application tier. Provision an Amazon ElasticKubernetes Service (Amazon EKS) cluster. Create an Auto Scaling group behind aNetwork Load Balancer for the web tier and for the application tier. Use Amazon RDS forSOL Server to host the database.
D. Separate the application functions into AWS Lambda functions. Use Amazon APIGateway for the web frontend tier and the application tier. Migrate the data to Amazon S3.Use Amazon Athena to query the data.
Question # 110
A company is deploying a third-party web application on AWS. The application is packaged as a Docker image. The company has deployed the Docker image as an AWS Fargate service in Amazon Elastic Container Service (Amazon ECS). An Application Load Balancer (ALB) directs traffic to the application. The company needs to give only a specific list of users the ability to access the application from the internet. The company cannot change the application and cannot integrate the application with an identity provider. All users must be authenticated through multi-factor authentication (MFA). Which solution will meet these requirements?
A. Create a user pool in Amazon Cognito. Configure the pool for the application. Populatethe pool with the required users. Configure the pool to require MFA. Configure a listenerrule on the ALB to require authentication through the Amazon Cognito hosted UI.
B. Configure the users in AWS Identity and Access Management (IAM). Attach a resourcepolicy to the Fargate service to require users to use MFA. Configure a listener rule on theALB to require authentication through IAM.
C. Configure the users in AWS Identity and Access Management (IAM). Enable AWS IAMIdentity Center (AWS Single Sign-On). Configure resource protection for the ALB. Create a resource protection rule to require users to use MFA.
D. Create a user pool in AWS Amplify. Configure the pool for the application. Populate thepool with the required users. Configure the pool to require MFA. Configure a listener ruleon the ALB to require authentication through the Amplify hosted UI.
Question # 111
A company built an ecommerce website on AWS using a three-tier web architecture. The application is Java-based and composed of an Amazon CloudFront distribution, an Apache web server layer of Amazon EC2 instances in an Auto Scaling group, and a backend Amazon Aurora MySQL database. Last month, during a promotional sales event, users reported errors and timeouts while adding items to their shopping carts. The operations team recovered the logs created by the web servers and reviewed Aurora DB cluster performance metrics. Some of the web servers were terminated before logs could be collected and the Aurora metrics were not sufficient for query performance analysis. Which combination of steps must the solutions architect take to improve application performance visibility during peak traffic events? (Choose three.)
A. Configure the Aurora MySQL DB cluster to publish slow query and error logs to AmazonCloudWatch Logs.
B. Implement the AWS X-Ray SDK to trace incoming HTTP requests on the EC2 instancesand implement tracing of SQL queries with the X-Ray SDK for Java.
C. Configure the Aurora MySQL DB cluster to stream slow query and error logs to AmazonKinesis
D. Install and configure an Amazon CloudWatch Logs agent on the EC2 instances to sendthe Apache logs to CloudWatch Logs.
E. Enable and configure AWS CloudTrail to collect and analyze application activity fromAmazon EC2 and Aurora.
F. Enable Aurora MySQL DB cluster performance benchmarking and publish the stream toAWS X-Ray.
Question # 112
A company provides a software as a service (SaaS) application that runs in the AWS Cloud. The application runs on Amazon EC2 instances behind a Network Load Balancer (NLB). The instances are in an Auto Scaling group and are distributed across three Availability Zones in a single AWS Region. The company is deploying the application into additional Regions. The company must provide static IP addresses for the application to customers so that the customers can add the IP addresses to allow lists. The solution must automatically route customers to the Region that is geographically closest to them. Which solution will meet these requirements?
A. Create an Amazon CloudFront distribution. Create a CloudFront origin group. Add theNLB for each additional Region to the origin group. Provide customers with the IP addressranges of the distribution's edge locations.
B. Create an AWS Global Accelerator standard accelerator. Create a standard acceleratorendpoint for the NLB in each additional Region. Provide customers with the GlobalAccelerator IP address.
C. Create an Amazon CloudFront distribution. Create a custom origin for the NLB in eachadditional Region. Provide customers with the IP address ranges of the distribution's edgelocations.
D. Create an AWS Global Accelerator custom routing accelerator. Create a listener for thecustom routing accelerator. Add the IP address and ports for the NLB in each additionalRegion. Provide customers with the Global Accelerator IP address.
Question # 113
A company has a project that is launching Amazon EC2 instances that are larger than required. The project's account cannot be part of the company's organization in AWS Organizations due to policy restrictions to keep this activity outside of corporate IT. The company wants to allow only the launch of t3.small EC2 instances by developers in the project's account. These EC2 instances must be restricted to the us-east-2 Region. What should a solutions architect do to meet these requirements?
A. Create a new developer account. Move all EC2 instances, users, and assets into useast-2. Add the account to the company's organization in AWS Organizations. Enforce a tagging policy that denotes Region affinity.
B. Create an SCP that denies the launch of all EC2 instances except t3.small EC2instances in us-east-2. Attach the SCP to the project's account.
C. Create and purchase a t3.small EC2 Reserved Instance for each developer in us-east-2.Assign each developer a specific EC2 instance with their name as the tag.
D. Create an IAM policy than allows the launch of only t3.small EC2 instances in us-east-2.Attach the policy to the roles and groups that the developers use in the project's account.
Question # 114
A large company recently experienced an unexpected increase in Amazon RDS and Amazon DynamoDB costs. The company needs to increase visibility into details of AWS Billing and Cost Management There are various accounts associated with AWS Organizations, including many development and production accounts There is no consistent tagging strategy across the organization, but there are guidelines in place that require all infrastructure to be deployed using AWS CloudFormation with consistent tagging. Management requires cost center numbers and project ID numbers for all existing and future DynamoDB tables and RDS instances. Which strategy should the solutions architect provide to meet these requirements?
A. Use Tag Editor to tag existing resources Create cost allocation tags to define the costcenter and project ID and allow 24 hours for tags to propagate to existing resources.
B. Use an AWS Config rule to alert the finance team of untagged resources Create acentralized AWS Lambda based solution to tag untagged RDS databases and DynamoDBresources every hour using a cross-account role.
C. Use Tag Editor to tag existing resources Create cost allocation tags to define the costcenter and project ID Use SCPs to restrict resource creation that do not have the costcenter and project ID on the resource.
D. Create cost allocation tags to define the cost center and project ID and allow 24 hoursfor tags to propagate to existing resources Update existing federated roles to restrictprivileges to provision resources that do not include the cost center and project ID on theresource.
Question # 115
A company wants to migrate its website from an on-premises data center onto AWS. At the same time, it wants to migrate the website to a containerized microservice-based architecture to improve the availability and cost efficiency. The company's security policy states that privileges and network permissions must be configured according to best practice, using least privilege. A Solutions Architect must create a containerized architecture that meets the security requirements and has deployed the application to an Amazon ECS cluster. What steps are required after the deployment to meet the requirements? (Choose two.)
A. Create tasks using the bridge network mode.
B. Create tasks using the awsvpc network mode.
C. Apply security groups to Amazon EC2 instances, and use IAM roles for EC2 instancesto access other resources.
D. Apply security groups to the tasks, and pass IAM credentials into the container at launchtime to access other resources.
E. Apply security groups to the tasks, and use IAM roles for tasks to access otherresources.
Question # 116
A company is migrating an application from on-premises infrastructure to the AWS Cloud. During migration design meetings, the company expressed concerns about the availability and recovery options for its legacy Windows file server. The file server contains sensitive business-critical data that cannot be recreated in the event of data corruption or data loss. According to compliance requirements, the data must not travel across the public internet. The company wants to move to AWS managed services where possible. The company decides to store the data in an Amazon FSx for Windows File Server file system. A solutions architect must design a solution that copies the data to another AWS Region for disaster recovery (DR) purposes. Which solution will meet these requirements?
A. Create a destination Amazon S3 bucket in the DR Region. Establish connectivitybetween the FSx for Windows File Server file system in the primary Region and the S3bucket in the DR Region by using Amazon FSx File Gateway. Configure the S3 bucket as acontinuous backup source in FSx File Gateway.
B. Create an FSx for Windows File Server file system in the DR Region. Establishconnectivity between the VPC in the primary Region and the VPC in the DR Region byusing AWS Site-to-Site VPN. Configure AWS DataSync to communicate by using VPNendpoints.
C. Create an FSx for Windows File Server file system in the DR Region. Establishconnectivity between the VPC in the primary Region and the VPC in the DR Region by using VPC peering. Configure AWS DataSync to communicate by using interface VPCendpoints with AWS PrivateLink.
D. Create an FSx for Windows File Server file system in the DR Region. Establishconnectivity between the VPC in the primary Region and the VPC in the DR Region byusing AWS Transit Gateway in each Region. Use AWS Transfer Family to copy filesbetween the FSx for Windows File Server file system in the primary Region and the FSx forWindows File Server file system in the DR Region over the private AWS backbonenetwork.
Question # 117
A company is building an application on AWS. The application sends logs to an Amazon Elasticsearch Service (Amazon ES) cluster for analysis. All data must be stored within a VPC. Some of the company's developers work from home. Other developers work from three different company office locations. The developers need to access Amazon ES to analyze and visualize logs directly from their local development machines. Which solution will meet these requirements?
A. Configure and set up an AWS Client VPN endpoint. Associate the Client VPN endpointwith a subnet in the VPC. Configure a Client VPN self-service portal. Instruct thedevelopers to connect by using the client for Client VPN.
B. Create a transit gateway, and connect it to the VPC. Create an AWS Site-to-Site VPN.Create an attachment to the transit gateway. Instruct the developers to connect by using anOpenVPN client.
C. Create a transit gateway, and connect it to the VPC. Order an AWS Direct Connectconnection. Set up a public VIF on the Direct Connect connection. Associate the public VIFwith the transit gateway. Instruct the developers to connect to the Direct Connectconnection
D. Create and configure a bastion host in a public subnet of the VPC. Configure the bastionhost security group to allow SSH access from the company CIDR ranges. Instruct thedevelopers to connect by using SSH.
Question # 118
A company owns a chain of travel agencies and is running an application in the AWS Cloud. Company employees use the application to search for information about travel destinations. Destination content is updated four times each year. Two fixed Amazon EC2 instances serve the application. The company uses an Amazon Route 53 public hosted zone with a multivalue record of travel.example.com that returns the Elastic IP addresses for the EC2 instances. The application uses Amazon DynamoDB as its primary data store. The company uses a self-hosted Redis instance as a caching solution. During content updates, the load on the EC2 instances and the caching solution increases drastically. This increased load has led to downtime on several occasions. A solutions architect must update the application so that the application is highly available and can handle the load that is generated by the content updates. Which solution will meet these requirements?
A. Set up DynamoDB Accelerator (DAX) as in-memory cache. Update the application touse DAX. Create an Auto Scaling group for the EC2 instances. Create an Application LoadBalancer (ALB). Set the Auto Scaling group as a target for the ALB. Update the Route 53record to use a simple routing policy that targets the ALB's DNS alias. Configure scheduledscaling for the EC2 instances before the content updates.
B. Set up Amazon ElastiCache for Redis. Update the application to use ElastiCache.Create an Auto Scaling group for the EC2 instances. Create an Amazon CloudFrontdistribution, and set the Auto Scaling group as an origin for the distribution. Update theRoute 53 record to use a simple routing policy that targets the CloudFront distribution'sDNS alias. Manually scale up EC2 instances before the content updates.
C. Set up Amazon ElastiCache for Memcached. Update the application to use ElastiCacheCreate an Auto Scaling group for the EC2 instances. Create an Application Load Balancer(ALB). Set the Auto Scaling group as a target for the ALB. Update the Route 53 record touse a simple routing policy that targets the ALB's DNS alias. Configure scheduled scalingfor the application before the content updates.
D. Set up DynamoDB Accelerator (DAX) as in-memory cache. Update the application touse DAX. Create an Auto Scaling group for the EC2 instances. Create an AmazonCloudFront distribution, and set the Auto Scaling group as an origin for the distribution.Update the Route 53 record to use a simple routing policy that targets the CloudFrontdistribution's DNS alias. Manually scale up EC2 instances before the content updates.
Question # 119
A company that provisions job boards for a seasonal workforce is seeing an increase in traffic and usage. The backend services run on a pair of Amazon EC2 instances behind an Application Load Balancer with Amazon DynamoDB as the datastore. Application read and write traffic is slow during peak seasons. Which option provides a scalable application architecture to handle peak seasons with the LEAST development effort?
A. Migrate the backend services to AWS Lambda. Increase the read and write capacity ofDynamoDB.
B. Migrate the backend services to AWS Lambda. Configure DynamoDB to use globaltables.
C. Use Auto Scaling groups for the backend services. Use DynamoDB auto scaling.
D. Use Auto Scaling groups for the backend services. Use Amazon Simple Queue Service(Amazon SQS) and an AWS Lambda function to write to DynamoDB.
Question # 120
A company has a new application that needs to run on five Amazon EC2 instances in a single AWS Region. The application requires high-through put. low-latency network connections between all to the EC2 instances where the application will run. There is no requirement for the application to be fault tolerant. Which solution will meet these requirements?
A. Launch five new EC2 instances into a cluster placement group. Ensure that the EC2instance type supports enhanced networking.
B. Launch five new EC2 instances into an Auto Scaling group in the same AvailabilityZone. Attach an extra elastic network interface to each EC2 instance.
C. Launch five new EC2 instances into a partition placement group. Ensure that the EC2instance type supports enhanced networking.
D. Launch five new EC2 instances into a spread placement group Attach an extra elasticnetwork interface to each EC2 instance.
Question # 121
A company wants to migrate to AWS. The company is running thousands of VMs in a VMware ESXi environment. The company has no configuration management database and has little Knowledge about the utilization of the VMware portfolio. A solutions architect must provide the company with an accurate inventory so that the company can plan for a cost-effective migration. Which solution will meet these requirements with the LEAST operational overhead?
A. Use AWS Systems Manager Patch Manager to deploy Migration Evaluator to each VM.Review the collected data in Amazon QuickSight. Identify servers that have high utilization.Remove the servers that have high utilization from the migration list. Import the data toAWS Migration Hub.
B. Export the VMware portfolio to a csv file. Check the disk utilization for each server.Remove servers that have high utilization. Export the data to AWS Application MigrationService. Use AWS Server Migration Service (AWS SMS) to migrate the remaining servers.
C. Deploy the Migration Evaluator agentless collector to the ESXi hypervisor. Review thecollected data in Migration Evaluator. Identify inactive servers. Remove the inactive serversfrom the migration list. Import the data to AWS Migration Hub.
D. Deploy the AWS Application Migration Service Agent to each VM. When the data iscollected, use Amazon Redshift to import and analyze the data. Use Amazon QuickSightfor data visualization.
Question # 122
A company has migrated a legacy application to the AWS Cloud. The application runs on three Amazon EC2 instances that are spread across three Availability Zones. One EC2 instance is in each Availability Zone. The EC2 instances are running in three private subnets of the VPC and are set up as targets for an Application Load Balancer (ALB) that is associated with three public subnets. The application needs to communicate with on-premises systems. Only traffic from IP addresses in the company's IP address range are allowed to access the on-premises systems. The company's security team is bringing only one IP address from its internal IP address range to the cloud. The company has added this IP address to the allow list for the company firewall. The company also has created an Elastic IP address for this IP address. A solutions architect needs to create a solution that gives the application the ability to communicate with the on-premises systems. The solution also must be able to mitigate failures automatically. Which solution will meet these requirements?
A. Deploy three NAT gateways, one in each public subnet. Assign the Elastic IP address tothe NAT gateways. Turn on health checks for the NAT gateways. If a NAT gateway fails ahealth check, recreate the NAT gateway and assign the Elastic IP address to the new NATgateway.
B. Replace the ALB with a Network Load Balancer (NLB). Assign the Elastic IP address tothe NLB Turn on health checks for the NLB. In the case of a failed health check, redeploythe NLB in different subnets.
C. Deploy a single NAT gateway in a public subnet. Assign the Elastic IP address to theNAT gateway. Use Amazon CloudWatch with a custom metric tomonitor the NAT gateway. If the NAT gateway is unhealthy, invoke an AWS Lambdafunction to create a new NAT gateway in a different subnet. Assign the Elastic IP addressto the new NAT gateway.
D. Assign the Elastic IP address to the ALB. Create an Amazon Route 53 simple recordwith the Elastic IP address as the value. Create a Route 53 health check. In the case of afailed health check, recreate the ALB in different subnets.
Question # 123
A company has created an OU in AWS Organizations for each of its engineering teams Each OU owns multiple AWS accounts. The organization has hundreds of AWS accounts A solutions architect must design a solution so that each OU can view a breakdown of usage costs across its AWS accounts. Which solution meets these requirements?
A. Create an AWS Cost and Usage Report (CUR) for each OU by using AWS ResourceAccess Manager Allow each team to visualize the CUR through an Amazon QuickSightdashboard.
B. Create an AWS Cost and Usage Report (CUR) from the AWS Organizationsmanagement account- Allow each team to visualize the CUR through an AmazonQuickSight dashboard
C. Create an AWS Cost and Usage Report (CUR) in each AWS Organizations memberaccount Allow each team to visualize the CUR through an Amazon QuickSight dashboard.
D. Create an AWS Cost and Usage Report (CUR) by using AWS Systems Manager Alloweach team to visualize the CUR through Systems Manager OpsCenter dashboards
Question # 124
A company built an application based on AWS Lambda deployed in an AWS CloudFormation stack. The last production release of the web application introduced an issue that resulted in an outage lasting several minutes. A solutions architect must adjust the deployment process to support a canary release. Which solution will meet these requirements?
A. Create an alias for every new deployed version of the Lambda function. Use the AWSCLI update-alias command with the routing-config parameter to distribute the load.
B. Deploy the application into a new CloudFormation stack. Use an Amazon Route 53weighted routing policy to distribute the load.
C. Create a version for every new deployed Lambda function. Use the AWS CLI updatefunction-configuration command with the routing-config parameter to distribute the load.
D. Configure AWS CodeDeploy and use CodeDeployDefault.OneAtATime in theDeployment configuration to distribute the load.
Question # 125
A company is running a critical application that uses an Amazon RDS for MySQL database to store data. The RDS DB instance is deployed in Multi-AZ mode. A recent RDS database failover test caused a 40-second outage to the application A solutions architect needs to design a solution to reduce the outage time to less than 20 seconds. Which combination of steps should the solutions architect take to meet these requirements? (Select THREE.)
A. Use Amazon ElastiCache for Memcached in front of the database
B. Use Amazon ElastiCache for Redis in front of the database.
C. Use RDS Proxy in front of the database
D. Migrate the database to Amazon Aurora MySQL
E. Create an Amazon Aurora Replica
F. Create an RDS for MySQL read replica
Question # 126
A company has multiple AWS accounts. The company recently had a security audit that revealed many unencrypted Amazon Elastic Block Store (Amazon EBS) volumes attached to Amazon EC2 instances. A solutions architect must encrypt the unencrypted volumes and ensure that unencrypted volumes will be detected automatically in the future. Additionally, the company wants a solution that can centrally manage multiple AWS accounts with a focus on compliance and security. Which combination of steps should the solutions architect take to meet these requirements? (Choose two.)
A. Create an organization in AWS Organizations. Set up AWS Control Tower, and turn onthe strongly recommended guardrails. Join all accounts to the organization. Categorize theAWS accounts into OUs.
B. Use the AWS CLI to list all the unencrypted volumes in all the AWS accounts. Run ascript to encrypt all the unencrypted volumes in place.
C. Create a snapshot of each unencrypted volume. Create a new encrypted volume fromthe unencrypted snapshot. Detach the existing volume, and replace it with the encryptedvolume.
D. Create an organization in AWS Organizations. Set up AWS Control Tower, and turn onthe mandatory guardrails. Join all accounts to the organization. Categorize the AWSaccounts into OUs.
E. Turn on AWS CloudTrail. Configure an Amazon EventBridge (Amazon CloudWatchEvents) rule to detect and automatically encrypt unencrypted volumes.
Question # 127
An online gaming company needs to optimize the cost of its workloads on AWS. The company uses a dedicated account to host the production environment for its online gaming application and an analytics application. Amazon EC2 instances host the gaming application and must always be vailable. The EC2 instances run all year. The analytics application uses data that is stored in Amazon S3. The analytics application can be interrupted and resumed without issue. Which solution will meet these requirements MOST cost-effectively?
A. Purchase an EC2 Instance Savings Plan for the online gaming application instances.Use On-Demand Instances for the analytics application.
B. Purchase an EC2 Instance Savings Plan for the online gaming application instances.Use Spot Instances for the analytics application.
C. Use Spot Instances for the online gaming application and the analytics application. Setup a catalog in AWS Service Catalog to provision services at a discount.
D. Use On-Demand Instances for the online gaming application. Use Spot Instances for theanalytics application. Set up a catalog in AWS Service Catalog to provision services at adiscount.
Question # 128
A company uses a load balancer to distribute traffic to Amazon EC2 instances in a single Availability Zone. The company is concerned about security and wants a solutions architect to re-architect the solution to meet the following requirements: • Inbound requests must be filtered for common vulnerability attacks. • Rejected requests must be sent to a third-party auditing application. • All resources should be highly available. Which solution meets these requirements?
A. Configure a Multi-AZ Auto Scaling group using the application's AMI. Create anApplication Load Balancer (ALB) and select the previously created Auto Scaling group asthe target. Use Amazon Inspector to monitor traffic to the ALB and EC2 instances. Create aweb ACL in WAF. Create an AWS WAF using the web ACL and ALB. Use an AWSLambda function to frequently push the Amazon Inspector report to the third-party auditingapplication.
B. Configure an Application Load Balancer (ALB) and add the EC2 instances as targetsCreate a web ACL in WAF. Create an AWS WAF using the web ACL and ALB name andenable logging with Amazon CloudWatch Logs. Use an AWS Lambda function to frequentlypush the logs to the third-party auditing application.
C. Configure an Application Load Balancer (ALB) along with a target group adding the EC2instances as targets. Create an Amazon Kinesis Data Firehose with the destination of thethird-party auditing application. Create a web ACL in WAF. Create an AWS WAF using theweb ACL and ALB then enable logging by selecting the Kinesis Data Firehose as thedestination. Subscribe to AWS Managed Rules in AWS Marketplace, choosing the WAF asthe subscriber.
D. Configure a Multi-AZ Auto Scaling group using the application's AMI. Create anApplication Load Balancer (ALB) and select the previously created Auto Scaling group asthe target. Create an Amazon Kinesis Data Firehose with a destination of the third-partyauditing application. Create a web ACL in WAF. Create an AWS WAF using the WebACLand ALB then enable logging by selecting the Kinesis Data Firehose as the destination. Subscribe to AWS Managed Rules in AWS Marketplace, choosing the WAF as thesubscriber.
Question # 129
A company needs to aggregate Amazon CloudWatch logs from its AWS accounts into one central logging account. The collected logs must remain in the AWS Region of creation. The central logging account will then process the logs, normalize the logs into standard output format, and stream the output logs to a security tool for more processing. A solutions architect must design a solution that can handle a large volume of logging data that needs to be ingested. Less logging will occur outside normal business hours than during normal business hours. The logging solution must scale with the anticipated load. The solutions architect has decided to use an AWS Control Tower design to handle the multi-account logging process. Which combination of steps should the solutions architect take to meet the requirements? (Select THREE.)
A. Create a destination Amazon Kinesis data stream in the central logging account.
B. Create a destination Amazon Simple Queue Service (Amazon SQS) queue in thecentral logging account.
C. Create an IAM role that grants Amazon CloudWatch Logs the permission to add data tothe Amazon Kinesis data stream. Create a trust policy. Specify the trust policy in the IAMrole. In each member account, create a subscription filter for each log group to send data tothe Kinesis data stream.
D. Create an IAM role that grants Amazon CloudWatch Logs the permission to add data tothe Amazon Simple Queue Service (Amazon SQS) queue. Create a trust policy. Specify the trust policy in the IAM role. In each member account, create a single subscription filterfor all log groups to send data to the SQS queue.
E. Create an AWS Lambda function. Program the Lambda function to normalize the logs inthe central logging account and to write the logs to the security tool.
F. Create an AWS Lambda function. Program the Lambda function to normalize the logs inthe member accounts and to write the logs to the security tool.
Question # 130
A large payroll company recently merged with a small staffing company. The unified company now has multiple business units, each with its own existing AWS account. A solutions architect must ensure that the company can centrally manage the billing and access policies for all the AWS accounts. The solutions architect configures AWS Organizations by sending an invitation to all member accounts of the company from a centralized management account. What should the solutions architect do next to meet these requirements?
A. Create the OrganizationAccountAccess IAM group in each member account. Include thenecessary IAM roles for each administrator.
B. Create the OrganizationAccountAccessPoIicy IAM policy in each member account.Connect the member accounts to the management account by using cross- accountaccess.
C. Create the OrganizationAccountAccessRoIe IAM role in each member account. Grantpermission to the management account to assume the IAM role.
D. Create the OrganizationAccountAccessRoIe IAM role in the management account.Attach the AdministratorAccess AWS managed policy to the IAM role. Assign the IAM roleto the administrators in each member account.
Question # 131
A company runs a web application on AWS. The web application delivers static content from an Amazon S3 bucket that is behind an Amazon CloudFront distribution. The application serves dynamic content by using an Application Load Balancer (ALB) that distributes requests to a fleet of Amazon EC2 instances in Auto Scaling groups. The application uses a domain name setup in Amazon Route 53. Some users reported occasional issues when the users attempted to access the website during peak hours. An operations team found that the ALB sometimes returned HTTP 503 Service Unavailable errors. The company wants to display a custom error message page when these errors occur. The page should be displayed immediately for this error code. Which solution will meet these requirements with the LEAST operational overhead?
A. Set up a Route 53 failover routing policy. Configure a health check to determine thestatus of the ALB endpoint and to fail over to the failover S3 bucket endpoint.
B. Create a second CloudFront distribution and an S3 static website to host the customerror page. Set up a Route 53 failover routing policy. Use an active-passive configurationbetween the two distributions.
C. Create a CloudFront origin group that has two origins. Set the ALB endpoint as theprimary origin. For the secondary origin, set an S3 bucket that is configured to host a staticwebsite Set up origin failover for the CloudFront distribution. Update the S3 static websiteto incorporate the custom error page.
D. Create a CloudFront function that validates each HTTP response code that the ALBreturns. Create an S3 static website in an S3 bucket. Upload the custom error page to theS3 bucket as a failover. Update the function to read the S3 bucket and to serve the errorpage to the end users.
Question # 132
A company's solutions architect needs to provide secure Remote Desktop connectivity to users for Amazon EC2 Windows instances that are hosted in a VPC. The solution must integrate centralized user management with the company's on-premises Active Directory. Connectivity to the VPC is through the internet. The company has hardware that can be used to establish an AWS Site-to-Site VPN connection. Which solution will meet these requirements MOST cost-effectively?
A. Deploy a managed Active Directory by using AWS Directory Service for Microsoft ActiveDirectory. Establish a trust with the on-premises Active Directory. Deploy an EC2 instanceas a bastion host in the VPC. Ensure that the EC2 instance is joined to the domain. Usethe bastion host to access the target instances through RDP.
B. Configure AWS IAM Identity Center (AWS Single Sign-On) to integrate with the onpremisesActive Directory by using the AWS Directory Service for Microsoft ActiveDirectory AD Connector. Configure permission sets against user groups for access to AWSSystems Manager. Use Systems Manager Fleet Manager to access the target instancesthrough RDP.
C. Implement a VPN between the on-premises environment and the target VPC. Ensurethat the target instances are joined to the on-premises Active Directory domain over theVPN connection. Configure RDP access through the VPN. Connect from the company'snetwork to the target instances.
D. Deploy a managed Active Directory by using AWS Directory Service for Microsoft ActiveDirectory. Establish a trust with the on-premises Active Directory. Deploy a RemoteDesktop Gateway on AWS by using an AWS Quick Start. Ensure that the Remote DesktopGateway is joined to the domain. Use the Remote Desktop Gateway to access the targetinstances through RDP.
Question # 133
A team of data scientists is using Amazon SageMaker instances and SageMaker APIs to train machine learning (ML) models. The SageMaker instances are deployed in a VPC that does not have access to or from the internet. Datasets for ML model training are stored in an Amazon S3 bucket. Interface VPC endpoints provide access to Amazon S3 and the SageMaker APIs. Occasionally, the data scientists require access to the Python Package Index (PyPl) repository to update Python packages that they use as part of their workflow. A solutions architect must provide access to the PyPI repository while ensuring that the SageMaker instances remain isolated from the internet. Which solution will meet these requirements?
A. Create an AWS CodeCommit repository for each package that the data scientists needto access. Configure code synchronization between the PyPl repository and theCodeCommit repository. Create a VPC endpoint for CodeCommit.
B. Create a NAT gateway in the VPC. Configure VPC routes to allow access to the internetwith a network ACL that allows access to only the PyPl repository endpoint.
C. Create a NAT instance in the VPC. Configure VPC routes to allow access to theinternet. Configure SageMaker notebook instance firewall rules that allow access to onlythe PyPI repository endpoint.
D. Create an AWS CodeArtifact domain and repository. Add an external connection forpublic:pypi to the CodeArtifact repository. Configure the Python client to use theCodeArtifact repository. Create a VPC endpoint for CodeArtifact.
Question # 134
A company plans to deploy a new private intranet service on Amazon EC2 instances inside a VPC. An AWS Site-to-Site VPN connects the VPC to the company's on-premise network. The new service must communicate with existing on-premises services The onpremises services are accessible through the use of hostnames that reside in the company example DNS zone This DNS zone is wholly hosted on premises and is available only on the company's private network. A solutions architect must ensure that the new service can resolve hostnames on the company example domain to integrate with existing services. Which solution meets these requirements?
A. Create an empty private zone in Amazon Route 53 for company example Add anadditional NS record to the company's on-premises company example zone that points tothe authoritative name servers for the new private zone in Route 53
B. Turn on DNS hostnames for the VPC Configure a new outbound endpoint with AmazonRoute 53 Resolver. Create a Resolver rule to forward requests for company example to theon-premises name servers
C. Turn on DNS hostnames for the VPC Configure a new inbound resolver endpoint withAmazon Route 53 Resolver. Configure the on-premises DNS server to forward requests forcompany example to the new resolver.
D. Use AWS Systems Manager to configure a run document that will install a hosts file thatcontains any required hostnames. Use an Amazon EventBndge rule to run the documentwhen an instance is entering the running state.
Question # 135
A company runs its application in the eu-west-1 Region and has one account for each of its environments development, testing, and production All the environments are running 24 hours a day 7 days a week by using stateful Amazon EC2 instances and Amazon RDS for MySQL databases The databases are between 500 GB and 800 GB in size The development team and testing team work on business days during business hours, but the production environment operates 24 hours a day. 7 days a week. The company wants to reduce costs AH resources are tagged with an environment tag with either development, testing, or production as the key. What should a solutions architect do to reduce costs with the LEAST operational effort?
A. Create an Amazon EventBridge (Amazon CloudWatch Events) rule that runs once everyday Configure the rule to invoke one AWS Lambda function that starts or stops instancesbased on the tag day and time.
B. Create an Amazon EventBridge (Amazon CloudWatch Events) rule that runs everybusiness day in the evening. Configure the rule to invoke an AWS Lambda function thatstops instances based on the tag-Create a second EventBridge (CloudWatch Events) rulethat runs every business day in the morning Configure the second rule to invoke anotherLambda function that starts instances based on the tag
C. Create an Amazon EventBridge (Amazon CloudWatch Events) rule that runs everybusiness day in the evening Configure the rule to invoke an AWS Lambda function thatterminates instances based on the tag Create a second EventBridge (CloudWatch Events)rule that runs every business day in the morning Configure the second rule to invokeanother Lambda function that restores the instances from their last backup based on thetag.
D. Create an Amazon EventBridge rule that runs every hour. Configure the rule to invokeone AWS Lambda function that terminates or restores instances from their last backupbased on the tag. day, and time.
Question # 136
A company has used infrastructure as code (IaC) to provision a set of two Amazon EC2 instances. The instances have remained the same for several years. The company's business has grown rapidly in the past few months. In response the company's operations team has implemented an Auto Scaling group to manage the sudden increases in traffic. Company policy requires a monthly installation of security updates on all operating systems that are running. The most recent security update required a reboot. As a result, the Auto Scaling group terminated the instances and replaced them with new, unpatched instances. Which combination of steps should a solutions architect recommend to avoid a recurrence of this issue? (Choose two.)
A. Modify the Auto Scaling group by setting the Update policy to target the oldest launchconfiguration for replacement.
B. Create a new Auto Scaling group before the next patch maintenance. During themaintenance window, patch both groups and reboot the instances.
C. Create an Elastic Load Balancer in front of the Auto Scaling group. Configure monitoringto ensure that target group health checks return healthy after the Auto Scaling groupreplaces the terminated instances.
D. Create automation scripts to patch an AMI, update the launch configuration, and invokean Auto Scaling instance refresh.
E. Create an Elastic Load Balancer in front of the Auto Scaling group. Configuretermination protection on the instances.
Question # 137
A company has application services that have been containerized and deployed on multiple Amazon EC2 instances with public IPs. An Apache Kafka cluster has been deployed to the EC2 instances. A PostgreSQL database has been migrated to Amazon RDS for PostgreSQL. The company expects a significant increase of orders on its platform when a new version of its flagship product is released. What changes to the current architecture will reduce operational overhead and support the product release?
A. Create an EC2 Auto Scaling group behind an Application Load Balancer. Createadditional read replicas for the DB instance. Create Amazon Kinesis data streams andconfigure the application services to use the data streams. Store and serve static contentdirectly from Amazon S3.
B. Create an EC2 Auto Scaling group behind an Application Load Balancer. Deploy the DBinstance in Multi-AZ mode and enable storage auto scaling. Create Amazon Kinesis datastreams and configure the application services to use the data streams. Store and servestatic content directly from Amazon S3.
C. Deploy the application on a Kubernetes cluster created on the EC2 instances behind anApplication Load Balancer. Deploy the DB instance in Multi-AZ mode and enable storageauto scaling. Create an Amazon Managed Streaming for Apache Kafka cluster andconfigure the application services to use the cluster. Store static content in Amazon S3behind an Amazon CloudFront distribution.
D. Deploy the application on Amazon Elastic Kubernetes Service (Amazon EKS) with AWSFargate and enable auto scaling behind an Application Load Balancer. Create additionalread replicas for the DB instance. Create an Amazon Managed Streaming for ApacheKafka cluster and configure the application services to use the cluster. Store static contentin Amazon S3 behind an Amazon CloudFront distribution.
Question # 138
A company manages hundreds of AWS accounts centrally in an organization in AWS Organizations. The company recently started to allow product teams to create and manage their own S3 access points in their accounts. The S3 access points can be accessed only within VPCs not on the internet. What is the MOST operationally efficient way to enforce this requirement?
A. Set the S3 access point resource policy to deny the s3 CreateAccessPoint action unlessthe s3: AccessPointNetworkOngm condition key evaluates to VPC.
B. Create an SCP at the root level in the organization to deny the s3 CreateAccessPointaction unless the s3 AccessPomtNetworkOngin condition key evaluates to VPC.
C. Use AWS CloudFormation StackSets to create a new 1AM policy in each AVVS accountthat allows the s3: CreateAccessPoint action only if the s3 AccessPointNetworkOrigincondition key evaluates to VPC.
D. Set the S3 bucket policy to deny the s3: CreateAccessPoint action unless the s3AccessPointNetworkOrigin condition key evaluates to VPC.
Question # 139
A company's CISO has asked a Solutions Architect to re-engineer the company's current CI/CD practices to make sure patch deployments to its applications can happen as quickly as possible with minimal downtime if vulnerabilities are discovered. The company must also be able to quickly roll back a change in case of errors. The web application is deployed in a fleet of Amazon EC2 instances behind an Application Load Balancer. The company is currently using GitHub to host the application source code, and has configured an AWS CodeBuild project to build the application. The company also intends to use AWS CodePipeline to trigger builds from GitHub commits using the existing CodeBuild project. What CI/CD configuration meets all of the requirements?
A. Configure CodePipeline with a deploy stage using AWS CodeDeploy configured for inplacedeployment. Monitor the newly deployed code, and, if there are any issues, pushanother code update.
B. Configure CodePipeline with a deploy stage using AWS CodeDeploy configured forblue/green deployments. Monitor the newly deployed code, and, if there are any issues,trigger a manual rollback using CodeDeploy.
C. Configure CodePipeline with a deploy stage using AWS CloudFormation to create apipeline for test and production stacks. Monitor the newly deployed code, and, if there areany issues, push another code update.
D. Configure the CodePipeline with a deploy stage using AWS OpsWorks and in-placedeployments. Monitor the newly deployed code, and, if there are any issues, push anothercode update.
Question # 140
A company is planning to migrate its on-premises VMware cluster of 120 VMS to AWS. The VMS have many different operating systems and many custom software packages installed. The company also has an on-premises NFS server that is 10 TB in size. The company has set up a 10 GbpsAWS Direct Connect connection to AWS for the migration Which solution will complete the migration to AWS in the LEAST amount of time?
A. Export the on-premises VMS and copy them to an Amazon S3 bucket. Use VMImport/Export to create AMIS from the VM images that are stored in Amazon S3. Order anAWS Snowball Edge device. Copy the NFS server data to the device. Restore the NFSserver data to an Amazon EC2 instance that has NFS configured.
B. Configure AWS Application Migration Service with a connection to the VMware cluster.Create a replication job for the VMS. Create an Amazon Elastic File System (Amazon EFS)file system. Configure AWS DataSync to copy the NFS server data to the EFS file systemover the Direct Connect connection.
C. Recreate the VMS on AWS as Amazon EC2 instances. Install all the required softwarepackages. Create an Amazon FSx for Lustre file system. Configure AWS DataSync to copythe NFS server data to the FSx for Lustre file system over the Direct Connect connection.
D. Order two AWS Snowball Edge devices. Copy the VMS and the NFS server data to thedevices. Run VM Import/Export after the data from the devices is loaded to an Amazon S3bucket. Create an Amazon Elastic File System (Amazon EFS) file system. Copy the NFS server data from Amazon S3 to the EFS file system.
Question # 141
A Solutions Architect wants to make sure that only AWS users or roles with suitable permissions can access a new Amazon API Gateway endpoint. The Solutions Architect wants an end-to-end view of each request to analyze the latency of the request and create service maps. How can the Solutions Architect design the API Gateway access control and perform request inspections?
A. For the API Gateway method, set the authorization to AWS_IAM. Then, give the IAM user or role execute-api:Invoke permission on the REST API resource. Enable the APIcaller to sign requests with AWS Signature when accessing the endpoint. Use AWS X-Rayto trace and analyze user requests to API Gateway.
B. For the API Gateway resource, set CORS to enabled and only return the company'sdomain in Access-Control-Allow-Origin headers. Then, give the IAM user or role executeapi:Invoke permission on the REST API resource. Use Amazon CloudWatch to trace andanalyze user requests to API Gateway.
C. Create an AWS Lambda function as the custom authorizer, ask the API client to passthe key and secret when making the call, and then use Lambda to validate the key/secretpair against the IAM system. Use AWS X-Ray to trace and analyze user requests to APIGateway.
D. Create a client certificate for API Gateway. Distribute the certificate to the AWS usersand roles that need to access the endpoint. Enable the API caller to pass the clientcertificate when accessing the endpoint. Use Amazon CloudWatch to trace and analyzeuser requests to API Gateway.
Question # 142
A live-events company is designing a scaling solution for its ticket application on AWS. The application has high peaks of utilization during sale events. Each sale event is a one-time event that is scheduled. The application runs on Amazon EC2 instances that are in an Auto Scaling group. The application uses PostgreSQL for the database layer. The company needs a scaling solution to maximize availability during the sale events. Which solution will meet these requirements?
A. Use a predictive scaling policy for the EC2 instances. Host the database on an AmazonAurora PostgreSQL Serverless v2 Multi-AZ DB instance with automatically scaling readreplicas. Create an AWS Step Functions state machine to run parallel AWS Lambdafunctions to pre-warm the database before a sale event. Create an Amazon EventBridgerule to invoke the state machine.
B. Use a scheduled scaling policy for the EC2 instances. Host the database on an AmazonRDS for PostgreSQL Multi-AZ DB instance with automatically scaling read replicas. Createan Amazon EventBridge rule that invokes an AWS Lambda function to create a larger readreplica before a sale event. Fail over to the larger read replica. Create another EventBridgerule that invokes another Lambda function to scale down the read replica after the saleevent.
C. Use a predictive scaling policy for the EC2 instances. Host the database on an AmazonRDS for PostgreSQL Multi-AZ DB instance with automatically scaling read replicas. Createan AWS Step Functions state machine to run parallel AWS Lambda functions to pre-warmthe database before a sale event. Create an Amazon EventBridge rule to invoke the statemachine.
D. Use a scheduled scaling policy for the EC2 instances. Host the database on an AmazonAurora PostgreSQL Multi-AZ DB cluster. Create an Amazon EventBridge rule that invokesan AWS Lambda function to create a larger Aurora Replica before a sale event. Fail over tothe larger Aurora Replica. Create another EventBridge rule that invokes another Lambdafunction to scale down the Aurora Replica after the sale event.
Question # 143
A company is building an image service on the web that will allow users to upload and search random photos. At peak usage, up to 10.000 users worldwide will upload their images. The service will then overlay text on the uploaded images, which will then be published on the company website. Which design should a solutions architect implement?
A. Store the uploaded images in Amazon Elastic File System (Amazon EFS). Sendapplication log information about each image to Amazon CloudWatch Logs Create a fleetof Amazon EC2 instances that use CloudWatch Logs to determine which images need tobe processed Place processed images in another directory in Amazon EFS. EnableAmazon CloudFront and configure the origin to be the one of the EC2 instances in the fleet
B. Store the uploaded images in an Amazon S3 bucket and configure an S3 bucket eventnotification to send a message to Amazon Simple Notification Service (Amazon SNS)Create a fleet of Amazon EC2 instances behind an Application Load Balancer (ALB) to pullmessages from Amazon SNS to process the images and place them in Amazon Elastic FileSystem (Amazon EFS) Use Amazon CloudWatch metrics for the SNS message volume toscale out EC2 instances. Enable Amazon CloudFront and configure the origin to be theALB in front of the EC2 instances
C. Store the uploaded images in an Amazon S3 bucket and configure an S3 bucket eventnotification to send a message to the Amazon Simple Queue Service (Amazon SQS)queue Create a fleet of Amazon EC2 instances to pull messages from the SQS queue toprocess the images and place them in another S3 bucket. Use Amazon CloudWatchmetncs for queue depth to scale out EC2 instances Enable Amazon CloudFront andconfigure the origin to be the S3 bucket that contains the processed images.
D. Store the uploaded images on a shared Amazon Elastic Block Store (Amazon EBS)volume amounted to a fleet of Amazon EC2 Spot instances. Create an AmazonDynamoDB table that contains information about each uploaded image and whether it hasbeen processed Use an Amazon EventBndge rule to scale out EC2 instances. EnableAmazon CloudFront and configure the origin to reference an Elastic Load Balancer in frontof the fleet of EC2 instances.
Question # 144
A company is building an application that will run on an AWS Lambda function. Hundreds of customers will use the application. The company wants to give each customer a quota of requests for a specific time period. The quotas must match customer usage patterns. Some customers must receive a higher quota for a shorter time period. Which solution will meet these requirements?
A. Create an Amazon API Gateway REST API with a proxy integration to invoke theLambda function. For each customer, configure an API Gateway usage plan that includesan appropriate request quota. Create an API key from the usage plan for each user that thecustomer needs.
B. Create an Amazon API Gateway HTTP API with a proxy integration to invoke theLambda function. For each customer, configure an API Gateway usage plan that includesan appropriate request quota. Configure route-level throttling for each usage plan. Createan API key from the usage plan for each user that the customer needs.
C. Create a Lambda function alias for each customer. Include a concurrency limit with anappropriate request quota. Create a Lambda function URL for each function alias. Sharethe Lambda function URL for each alias with the relevant customer.
D. Create an Application Load Balancer (ALB) in a VPC. Configure the Lambda function asa target for the ALB. Configure an AWS WAF web ACL for the ALB. For each customer,configure a rate-based rule that includes an appropriate request quota.
Question # 145
A company runs applications in hundreds of production AWS accounts. The company uses AWS Organizations with all features enabled and has a centralized backup operation that uses AWS Backup. The company is concerned about ransomware attacks. To address this concern, the company has created a new policy that all backups must be resilient to breaches of privileged-user credentials in any production account. Which combination of steps will meet this new requirement? (Select THREE.)
A. Implement cross-account backup with AWS Backup vaults in designated non-production accounts.
B. Add an SCP that restricts the modification of AWS Backup vaults.
C. Implement AWS Backup Vault Lock in compliance mode.
D. Configure the backup frequency, lifecycle, and retention period to ensure that at leastone backup always exists in the cold tier.
E. Configure AWS Backup to write all backups to an Amazon S3 bucket in a designatednon-production account. Ensure that the S3 bucket has S3 Object Lock enabled.
F. Implement least privilege access for the IAM service role that is assigned to AWSBackup.
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