Free Salesforce Certified MuleSoft Developer II Exam Salesforce-MuleSoft-Developer-II Exam Practice Test

A heathcare customer wants to use hospital system data, which includes code that was developed using legacy tools and methods. The customer has created reusable Java libraries in order to read the data from the system.What is the most effective way to develop an API retrieve the data from the hospital system?

• Refer to JAR files in the code
• Include the libraries writes deploying the code into the runtime
• Create the Java code in your project and invoice the data from the code
• Install libraries in a local repository and refer to it in the pm.xml file

Which pattern can a web API use to notify its client of state changes as soon as they occur?

• HTTP Webhock
• Shared database trigger
• Schedule Event Publisher
• ETL data load

Which statement is true about using mutual TLS to secure an application?

• Mutual TLS requires a hardware security module to be used
• Mutual TLS authenticates the identity of the server before the identity of the client
• Mutual TLS ensures only authorized end users are allowed to access an endpoint
• Mutual TLS increases the encryption strength versus server-side TLS alone

The Center for Enablement team published a common application as a reusable module to the central Nexus repository.How can the common application be included in all API implementations?

• Download the common application from Naxus and copy it to the src/main/resources folder in the API
• Copy the common application’s source XML file and out it in a new flow file in the src/main/mule folder
• Add a Maven dependency in the PCM file with multiple-plugin as
• Add a Maven dependency in the POM file with jar as

A Flight Management System publishes gate change notification events whenever a flight’s arrival gate changes. Other systems, including Baggage Handler System. Inflight Catering System and Passenger Notifications System, must each asynchronously receive the same gate change notification to process the event according.Which configuration is required in Anypoint MQ to achieve this publish/subscribe model?

• Publish each client subscribe directly to the exchange. Have each client subscribe directly to the queue.
• Publish the gate change notification to an Anypoint MC queue Have each client subscribe directly to the queue
• Publish the gate change notification to an Anypoint MQ queue.Create different anypoint MQ exchange meant for each of the other subscribing systems Bind the queue with each of the exchanges
• Publish the gate change notification to an Anypoint MQ exchanhe.
• Create different Anypoint MQ queues meant for each of the other subscribing systems.
• Bind the exchange with each of the queues.

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?

• It is not possible to intercept outgoing HTTP requests, only inbound requests
• http-policy:source
• htt-policy:operation
• http-policy:processor

Which type of cache invalidation does the Cache scope support without having to write any additional code?

• Write-through invalidation
• White-behind invalidation
• Time to live
• Notification-based invalidation

A Mule implementation uses a HTTP Request within an Unit Successful scope to connect to an API. How should a permanent error response like HTTP:UNAUTHORIZED be handle inside Until Successful to reduce latency?

• Configure retrying until a MULERETRY_EXHAUSTED error is raised or the API responds back with a successful response.
• In Until Successful configuration, set the retry count to 1 for error type HTTP: UNAUTHORIZED.
• Put the HTTP Request inside a try scope in Unit Successful.In the error handler, use On Error Continue to catch permanent errors like HTTP UNAUTHORIZED.
• Put the HTTP Request inside a try scope in Unit Successful.
• In the error handler, use On Error Propagate to catch permanent errors like HTTP UNAUTHORIZED.

A Mule application deployed to multiple Cloudhub 2.0 replicas needs to temporarily persist large files over 10MB between flow executions, and routinely needs to query whether the file data exists on separate executions.How can this be achieved?

• Store the contents of the file on separate storage, and store the key and location of the file Object using Object Store v2
• Use an in-memory Object Store
• Store the key and full contents of the file in an Object Store
• Store the key and full contents of the file, caching the filename and location between requests

An order processing system is composed of multiple Mule application responsible for warehouse, sales and shipping. Each application communication using Anypoint MQ. Each message must be correlated against the original order ID for observability and tracing.How should a developer propagate the order ID as the correlation ID across each message?

• Use the underlying HTTP request of Anypoint MQ to set the ‘X-CORRELATION_ID’ header to the order ID
• Set a custom Anypoint MQ user property to propagate the order ID and set the correlation ID in the receiving applications.
• Use the default correlation ID, Anypoint MQ will sutomatically propagate it.
• Wrap all Anypoint MQ Publish operations within a With CorrelationID scope from the Tracing module, setting the correlation ID to the order ID