MuleSoft mcd-level-2 practice test

Refer to the exhibit.
What action must be performed to log all the errors raised by the VM Connector?

• A. Add <AsyncLOgger name=’orgroute.extensions vm’ level=ERROR’I> inside the Logger tag
• B. Add <AsyncLOgger name=’orgroute.extensions vm’ level=ERROR’/> inside the Appenders tag
• C. Configure <Logger level-‘ERROR’/> inside the VM Connector configuration
• D. Nothing, as error-level events are automatically logged

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

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

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:200. Body ‘Error in processing your request
• B. HTTP Status Code:500. Body ‘The HTTP CONNECTIVITY Error description
• D. HTTP Status Code:500. Body ‘Error in processing your request

A Mule application defines as SSL/TLS keystore properly ‘tis,keystore.keyPassword’’ as secure.
How can this property be referenced to access its value within the application?

• A. #{secure::tiskeystore,keyPassowrd}
• C. ${secure::tiskeystore,keyPassowrd}
• D. p{secure::tiskeystore,keyPassowrd}

In a Mule project, Flow-1 contains a flow-ref to Flow-2 depends on data from Flow-1 to execute
successfully.
Which action ensures the test suites and test cases written for Flow-1 and Flow-2 will execute
successfully?

• A. Chain together the test suites and test cases for Flow-1 and Flow-2
• B. Use ‘’Set Event to pass the input that is needed, and keep the test cases for Flow-1 and Flow-2 independent
• C. Use ‘’Before Test Case’’ To collect data from Flow-1 test cases before running Flow-2 test cases
• D. Use ‘After Test Case’ to produce the data needed from Flow-1 test cases to pass to Flow-2 test cases

A Mule application need to invoice an API hosted by an external system to initiate a process. The
external API takes anywhere between one minute and 24 hours to compute its process.
Which implementation should be used to get response data from the external API after it completes
processing?

• A. Use an HTTP Connector to invoke the API and wait for a response
• B. Use a Scheduler to check for a response every minute
• C. Use an HTTP Connector inside Async scope to invoice the API and wait for a response
• D. Expose an HTTP callback API in Mule and register it with the external system

Refer to the exhibit.
A Mute Object Store is configured with an entry TTL of one second and an expiration interval of 30
seconds.
What is the result of the flow if processing between os’store and os:retrieve takes 10 seconds?

• A. nullPayload
• B. originalPayload
• C. OS:KEY_NOT_FOUND
• D. testPayload

Which plugin or dependency is required to unit test modules created with XML SDK?

• A. XMLUnit
• B. Junit
• C. MUnit Extensions Maven plugin
• D. MUnit Maven plugin

Which statement is true when working with correlation IDS?

• A. The HTTP Listener regenerates correlation IDs regardless of the HTTP request
• B. The Anypoint MQ Connector automatically propagates correlation IDS
• C. The HTTP Listener generates correlation IDS unless a correlation ID is received in the HTTP request
• D. The VM Connector does not automatically propagate correction IDs