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Salesforce Certified MuleSoft Developer II Sample Questions:

1. 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) A Parallel for Each scope with each HTTP request wrapped in a Try scope
C) VM queues as a reliability pattern with error handlers to roll back any requests
D) Scatter-Gather as central Saga orchestrator for all API request with compensating actions for failing routes

2. A Mule application for processing orders must log the order ID for every log message output.
What is a best practice to enrich every log message with the order ID?

A) Set a flow variable and edit the log4/2.xml file to output the variable as part of the message pattern
B) Use flow variables within every logger processor to log the order ID
C) Use the Tracing module to set logging variables with a Mapped Diagnostic Context
D) Create a custom XML SDK component to wrap the logger processor and automatically add the order ID within the connector

3. A system API that communicates to an underlying MySQL database is deploying to CloudHub. The DevOps team requires a readiness endpoint to monitor all system APIs.
Which strategy should be used to implement this endpoint?

A) Use an existing resource endpoint of the API
B) Create a dedicated endpoint that responds with the API status and reachability of the underlying systems
C) Create a dedicated endpoint that responds with the API status and health of the server
D) Create a dedicated endpoint that responds with the API status only

4. Refer to the exhibit.
What is the result if ''Insecure'' selected as part of the HTTP Listener configuration?

A) Mutual TLS authentication will be enabled between this HTTP Listener and an HTTP client
B) The HTTP listener will only accept HTTP requests
C) The HTTP Listener will trust any certificate presented by the HTTP client
D) The HTTP Lister will accept any unauthenticated request

5. Which statement is true when using XML SDK for creating custom message processors?

A) An XML SDK provides both inbound and outbound operations
B) All operations are public
C) Properties are fields defined by an end user of the XML SDK component and serve as a global configuration for the entire Mule project in which they are used
D) Operations can be reused in recursive calls

Solutions: