A company has a compliance requirement that no security groups can allow SSH ports to be open to all IP addresses. A SysOps administrator must implement a solution that will notify the company's SysOps team when a security group rule violates this requirement. The solution also must remediate the security group rule automatically. Which solution will meet these requirements?
A. Create an Amazon EventBridge (Amazon CloudWatch Events) rule that invokes anAWS Lambda function when a security group changes. Configure the Lambda function to evaluate the security group for compliance, remove all inbound security group rules on allports, and notify the SysOps team if the security group is noncompliant.
B. Create an AWS CloudTrail metric filter for security group changes. Create an AmazonCloudWatch alarm to notify the SysOps team through an Amazon Simple NotificationService (Amazon SNS) topic when (he metric is greater than 0. Subscribe an AWS Lambdafunction to the SNS topic to remediate the security group rule by removing the rule.
C. Activate the AWS Config restricted-ssh managed rule. Add automatic remediation to theAWS Config rule by using the AWS Systems Manager Automation AWSDisablePublicAccessForSecurityGrouprunbook. Create an Amazon EventBridge (AmazonCloudWatch Events) rule to notify the SysOps team when the rule is noncompliant.
D. Create an AWS CloudTrail metric filter for security group changes. Create an AmazonCloudWatch alarm for when the metric is greater than 0. Add an AWS Systems Manageraction to the CloudWatch alarm to suspend the security group by using the SystemsManager Automation AWS-DisablePublicAccessForSecurityGroup runbook when the alarmis in ALARM state. Add an Amazon Simple Notification Service (Amazon SNS) topic as asecond target to notify the SysOps team.
A SysOps administrator manages a company's Amazon S3 buckets. The SysOps administrator has identified 5 GB of incomplete multipart uploads in an S3 bucket in the company's AWS account. The SysOps administrator needs to reduce the number of incomplete multipart upload objects in the S3 bucket. Which solution will meet this requirement?
A. Create an S3 Lifecycle rule on the S3 bucket to delete expired markers or incompletemultipart uploads
B. Require users that perform uploads of files into Amazon S3 to use the S3 TransferUtility.
C. Enable S3 Versioning on the S3 bucket that contains the incomplete multipart uploads.
D. Create an S3 Object Lambda Access Point to delete incomplete multipart uploads.
A SysOps administrator creates two VPCs, VPC1 and VPC2, in a company’s AWS account The SysOps administrator deploys a Linux Amazon EC2 instance in VPC1 and deploys an Amazon RDS for MySQL DB instance in VPC2. The DB instance is deployed in a private subnet. An application that runs on the EC2 instance needs to connect to the database. What should the SysOps administrator do to give the EC2 instance the ability to connect to the database?
A. Enter the DB instance connection string into the VPC1 route table.
B. Configure VPC peering between the two VPCs.
C. Add the same IPv4 CIDR range for both VPCs.
D. Connect to the DB instance by using the DB instance’s public IP address.
A company has a policy that requires all Amazon EC2 instances to have a specific set of tags. If an EC2 instance does not have the required tags, the noncompliant instance should be terminated. What is the MOST operationally efficient solution that meets these requirements?
A. Create an Amazon EventBridge (Amazon CloudWatch Events) rule to send all EC2instance state changes to an AWS Lambda function to determine if each instance iscompliant. Terminate any noncompliant instances.
B. Create an IAM policy that enforces all EC2 instance tag requirements. If the requiredtags are not in place for an instance, the policy will terminate noncompliant instance.
C. Create an AWS Lambda function to determine if each EC2 instance is compliant andterminate an instance if it is noncompliant. Schedule the Lambda function to invoke every 5minutes.
D. Create an AWS Config rule to check if the required tags are present. If an EC2 instanceis noncompliant, invoke an AWS Systems Manager Automation document to terminate theinstance.
A company is using an Amazon CloudWatch alarm lo monitor the FreeLocalStorage metric for an Amazon Aurora PostgreSQL production database The alarm goes into ALARM state and indicates that the database is running low on temporary storage. A SysOps administrator discovers that a weekly report is using most of the temporary storage that is currently allocated. What should the SysOps administrator do to solve this problem?
A. Turn on Aurora PostgreSQL query plan management.
B. Modify the configuration of the DB cluster to turn on storage auto scaling.
C. Add an Aurora read replica to the DB cluster. Modify the report lo use the new read replica.
D. Modify the DB instance class for each DB instance In the DB cluster to increase the instance size.
A SysOps administrator is responsible for more than 50 Amazon EC2 instances mat are deployed in a single production AWS account The EC2 instances are running several different operating systems The company's standards require patching to be completed at least once a month. The SysOps administrator wants to use AWS Systems Manager to reduce the number of hours the company spends on operating system patching each month. Which combination of steps should the SysOps administrator take to meet these requirements? (Select THREE.)
A. Group similar EC2 instances together into resource groups by using AWS ResourceGroups
B. Create a schedule in Systems Manager Patch Manager. Specify the appropriateresource group as the target
C. Specify Systems Manager Automation runbooks to patch the operating systems.Register the runbooks as tasks in the maintenance window. Specify the appropriateresource group as the target
D. Create a Systems Manager Automation runbook to monitor and control the state of thepatches required. Apply the runbook to Systems Manager Patch Manager
E. Create a single Systems Manager maintenance window for each resource group
F. Configure Systems Manager Fleet Manager to apply a Systems Manager Automationrunbook to the appropriate resource group.
A SysOps administrator is responsible for managing a fleet of Amazon EC2 instances. These EC2 instances upload build artifacts to a third-party service. The third-party service recently implemented a strict IP allow list that requires all build uploads to come from a single IP address. What change should the systems administrator make to the existing build fleet to comply with this new requirement?
A. Move all of the EC2 instances behind a NAT gateway and provide the gateway IPaddress to the service.
B. Move all of the EC2 instances behind an internet gateway and provide the gateway IPaddress to the service.
C. Move all of the EC2 instances into a single Availability Zone and provide the AvailabilityZone IP address to the service.
D. Move all of the EC2 instances to a peered VPC and provide the VPC IP address to theservice.
A Sysops administrator wants to share a copy of a production database with a migration account. The production database is hosted on an Amazon RDS DB instance and is encrypted at rest with an AWS Key Management Service (AWS KMS) key that has an alias of What must the Sysops administrator do to meet these requirements with the LEAST administrative overhead?
A. Take a snapshot of the RDS DB instance in the production account. Amend the KMSkey policy of the production-rds-key KMS key to give access to the migration account's rootuser. Share the snapshot with the migration account.
B. Create an RDS read replica in the migration account. Configure the KMS key policy toreplicate the production-rds-key KMS key to the migration account.
C. Take a snapshot of the RDS DB instance in the production account. Share the snapshotwith the migration account. In the migration account, create a new KMS key that has anidentical alias.
D. Use native database toolsets to export the RDS DB instance to Amazon S3. Create anS3 bucket and an S3 bucket policy for cross-account access between the productionaccount and the migration account. Use native database toolsets to import the databasefrom Amazon S3 to a new RDS DB instance.
A company runs a web application on three Amazon EC2 instances behind an Application Load Balancer (ALB). Web traffic increases significantly during the same 9-hour period every day and causes a decrease in the application's performance. A SysOps administrator must scale the application ahead of the changes in demand to accommodate the increased traffic. Which solution will meet these requirements?
A. Create an Amazon CloudWatch alarm to monitor application latency. Configure an alarmaction to increase the size of each EC2 instance if the latency threshold is reached.
B. Create an Amazon EventBridge rule to monitor application latency. Configure the rule toadd an EC2 instance to the ALB if the latency threshold is reached
C. Deploy the application to an EC2 Auto Scaling group that uses a target tracking scalingpolicy. Attach the ALB to the Auto Scaling group.
D. Deploy the application to an EC2 Auto Scaling group that uses a scheduled scalingpolicy. Attach the ALB to the Auto Scaling group.
ASysOps administrator configures an application to run on Amazon EC2 instances behind an Application Load Balancer (ALB) in a simple scaling Auto Scaling group with the default settings. The Auto Scaling group is configured to use the RequestCountPerTarget metric for scaling. The SysOps administrator notices that the RequestCountPerTarget metric exceeded the specified limit twice in 180 seconds. How will the number of EC2 instances in this Auto Scaling group be affected in this scenario?
A. The Auto Scaling group will launch an additional EC2 instance every time theRequestCountPerTarget metric exceeds the predefined limit.
B. The Auto Scaling group will launch one EC2 instance and will wait for the defaultcooldown period before launching another instance.
C. The Auto Scaling group will send an alert to the ALB to rebalance the traffic and not addnew EC2 instances until the load is normalized.
D. The Auto Scaling group will try to distribute the traffic among all EC2 instances beforelaunching another instance.