Prepare with reliable Mule-Dev-301 Pass-King Test Braindumps

Salesforce Mule-Dev-301 Exam Overview:

Salesforce Mule-Dev-301 Exam Syllabus Topics:

Salesforce Certified MuleSoft Developer II Sample Questions:

Question 1

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

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

Question 2

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 it, only the HTTP Caching policy is evaluating; then the cached response is returned to the caller
B. 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
C. In case of a cache hit, both the OAuth and HTTP Caching policies are evaluated; then the cached response is returned to the caller
D. 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

Question 3

A Mule application includes a subflow containing a Scatter.Gather scope. Within each log of the Scatter.Gatter. an HTTP connector calls a PUT endpoint to modify records in different upstream system. The subflow is called inside an Unit successful scope to retry if a transitory exception is raised.
A technical spike is being performed to increase reliability of the Mule application.
Which steps should be performed within the Mule flow above the ensure idempontent behavior?

A. Remove the Put requests from the Scatter-Getter and perform them sequentially
B. Change the PUT requests inside the Scatter-Gather to POST requests
C. None, the flow already exhibits idempotent behavior
D. Ensure an error-handling flow performs corrective actions to roll back all changes if any leg of the Scatter-Gather fails

Question 4

Refer to the exhibit.
What is the result of the Mule Maven Plugin configuration of the value of property its,keystorePassoword in CloudHub 2.0?

A. CloudHub encrypts the value
B. Anypoint Studio secures the value
C. The Mule server encrypts the value
D. Runtime Manager masks the value

Question 5

The HTTP Request operation raises an HTTP CONNECTIVITY error.
Which HTTP status code and body are returned to the web client?

A. HTTP Status Code:500.
Body 'Error in processing your request
B. HTTP Status Code:500.
Body 'The HTTP CONNECTIVITY Error description
C. HTTP Status Code:200.
Body 'Error in processing your request
D. HTTP Status Code:500.
Body 'Error in processing your request

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