IT分野での実力を示す指標として、Salesforce Certified MuleSoft Developer IIは多くの企業から評価されている認定資格です。GoShikenのSalesforce-MuleSoft-Developer-II練習問題62問は、公式の出題範囲に基づいて作成されています。

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Salesforce-MuleSoft-Developer-II試験に関するQ&Aまとめ

Salesforce Certified MuleSoft Developer II 認定 Salesforce-MuleSoft-Developer-II 試験問題：

問題 #1

A custom policy needs to be developed to intercept all cutbound HTTP requests made by Mule applications.
Which XML element must be used to intercept outbound HTTP requests?

A. It is not possible to intercept outgoing HTTP requests, only inbound requests
B. http-policy:processor
C. http-policy:source
D. htt-policy:operation

問題 #2

When implementing a synchronous API where the event source is an HTTP Listener, a developer needs to return the same correlation ID back to the caller in the HTTP response header.
How can this be achieved?

A. Enable the auto-generate CorrelationID option when scaffolding the flow
B. NO action is needed as the correlation ID is returned to the caller in the response header by default
C. Enable the CorrelationID checkbox in the HTTP Listener configuration
D. Configure a custom correlation policy

問題 #3

A developer deploys an API to CloudHub and applies an OAuth policy on API Manager. During testing, the API response is slow, so the developer reconfigures the API so that the out-of-the-box HTTP Caching policy is applied first, and the OAuth API policy is applied second.
What will happen when an HTTP request is received?

A. In case of a cache miss, both the OAuth and HTTP Caching policies are evaluated; then the API retrieves the data from the API implementation, and the policy does not store the data in Object Store
B. In case of a cache miss, only the HTTP Caching policy is evaluated; then the API retrieves the data from the API implementation, and the policy stores the data to be cached in Object Store
C. In case of a cache it, only the HTTP Caching policy is evaluating; then the cached response is returned to the caller
D. In case of a cache hit, both the OAuth and HTTP Caching policies are evaluated; then the cached response is returned to the caller

問題 #4

A company deploys 10 public APIs to CloudHub. Each API has its individual health endpoint defined. The platform operation team wants to configure API Functional Monitoring to monitor the health of the APIs periodically while minimizing operational overhead and cost.
How should API Functional Monitoring be configured?

A. From one private location with all 10 APIs in a single schedule
B. From 10 public locations with each API in its own schedule
C. From one public location with each API in its own schedule
D. From one public location with all 10 APIs in a single schedule

問題 #5

Which pattern should be used to invoke multiple HTTP APIs in parallel and roll back failed requests in sequence?

A. A database as a transactional outbox and an Until Successful router to retry any requests
B. Scatter-Gather as central Saga orchestrator for all API request with compensating actions for failing routes
C. VM queues as a reliability pattern with error handlers to roll back any requests
D. A Parallel for Each scope with each HTTP request wrapped in a Try scope

解説：