Salesforce MuleSoft-Platform-Architect-I Question Answers

Question # 11

Refer to the exhibit. 
 
A developer is building a client application to invoke an API deployed to the STAGING environment that is governed by a client ID enforcement policy. What is required to successfully invoke the API? 

A. The client ID and secret for the Anypoint Platform account owning the API in theSTAGING environment
B. The client ID and secret for the Anypoint Platform account's STAGING environment
B. The client ID and secret for the Anypoint Platform account's STAGING environment
D. A valid OAuth token obtained from Anypoint Platform and its associated client ID andsecret

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Question # 12

Due to a limitation in the backend system, a system API can only handle up to 500 requests per second. What is the best type of API policy to apply to the system API to avoid overloading the backend system? 

A. Rate limiting
B. HTTP caching
C. Rate limiting - SLA based
D. Spike control

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Question # 13

What best explains the use of auto-discovery in API implementations? 
 

A. It makes API Manager aware of API implementations and hence enables it to enforcepolicies
B. It enables Anypoint Studio to discover API definitions configured in Anypoint Platform
C. It enables Anypoint Exchange to discover assets and makes them available for reuse
D. It enables Anypoint Analytics to gain insight into the usage of APIs

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Question # 14

An API has been updated in Anypoint Exchange by its API producer from version 3.1.1 to 3.2.0 following accepted semantic versioning practices and the changes have been communicated via the API's public portal. The API endpoint does NOT change in the new version. How should the developer of an API client respond to this change? 

A. The update should be identified as a project risk and full regression testing of thefunctionality that uses this API should be run
B. The API producer should be contacted to understand the change to existing functionality
C. The API producer should be requested to run the old version in parallel with the new one
D. The API client code ONLY needs to be changed if it needs to take advantage of newfeatures

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Question # 15

Which scenario is suited for MUnit tests instead of integration tests?  
 

A. For read-only interactions to any dependencies (such as other web APIs) 
B. When testing does not require knowledge of implementation details
C. When no mocking is permissible
D. For tests that are implemented using SoapUI

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Question # 16

A TemperatureSensors API instance is defined in API Manager in the PROD environment of the CAR_FACTORY business group. An AcmelemperatureSensors Mule application implements this API instance and is deployed from Runtime Manager to the PROD environment of the CAR_FACTORY business group. A policy that requires a valid client ID and client secret is applied in API Manager to the API instance. Where can an API consumer obtain a valid client ID and client secret to call the AcmeTemperatureSensors Mule application?  

A. In secrets manager, request access to the Shared Secret static username/password 
B. In API Manager, from the PROD environment of the CAR_FACTORY business group 
C. In access management, from the PROD environment of the CAR_FACTORY businessgroup 
D. In Anypoint Exchange, from an API client application that has been approved for theTemperatureSensors API instance

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Question # 17

What is typically NOT a function of the APIs created within the framework called API-led connectivity? 

A. They provide an additional layer of resilience on top of the underlying backend system,thereby insulating clients from extended failure of these systems.
B. They allow for innovation at the user Interface level by consuming the underlying assetswithout being aware of how data Is being extracted from backend systems.
C. They reduce the dependency on the underlying backend systems by helping unlock datafrom backend systems In a reusable and consumable way.
D. They can compose data from various sources and combine them with orchestrationlogic to create higher level value.

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Question # 18

An API implementation is deployed to CloudHub. What conditions can be alerted on using the default Anypoint Platform functionality, where the alert conditions depend on the end-to-end request processing of the API implementation? 

A. When the API is invoked by an unrecognized API client
B. When a particular API client invokes the API too often within a given time period
C. When the response time of API invocations exceeds a threshold
D. When the API receives a very high number of API invocations

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Question # 19

An auto manufacturer has a mature CI/CD practice and wants to automate packaging and deployment of any Mule applications to various deployment targets, including CloudHub workers/replicas, customer-hosted Mule runtimes, and Anypoint Runtime Fabric. Which MuleSoft-provided tool or component facilitates automating the packaging and deployment of Mule applications to various deployment targets as part of the company's CI/CD practice? 

A. Anypoint Runtime Manager
B. Mule Maven plugin
C. Anypoint Platform CLI
D. Anypoint Platform REST APIs

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Question # 20

Which two statements are true about the technology architecture of an Anypoint Virtual Private Cloud (VPC)? Choose 2 answers  

A. Ports 8081 and 8082 are used 
B. CIDR blacks are used 
C. Anypoint VPC is responsible for load balancing the applications 
D. Round-robin load balancing is used to distribute client requests across differentapplications
E. By default, HTTP requests can be made from the public internet to workers at port 6091

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