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Salesforce Mule-Dev-301 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Implement Maintainable and Modular Mule Applications and Their Maven Builds | 25% | - Implement modular Mule application structures
|
| Topic 2: Expose Production-Ready Anypoint Platform Managed APIs | 13% | - Manage APIs with Anypoint Platform
|
| Topic 3: Secure Data at Rest and in Transit | 20% | - Implement security best practices
|
| Topic 4: Implement Monitorable Mule Applications | 15% | - Implement monitoring and logging
|
| Topic 5: Implement Performant and Reliable Mule Applications | 27% | - Optimize reliability and performance
|
Salesforce Certified MuleSoft Developer II Sample Questions:
1. Refer to the exhibits.
Bioinfo System API is implemented and published to Anypoint Exchange. A developer wants to invoke this API using its REST Connector.
What should be added to the POM?
A) 
B) 
C) 
D) 
E) 
2. Two APIs are deployed to a two-node on-prem cluster. Due to a requirements change, the two APIs must communicate to exchange data asynchronously.
A) If the two APIs use the same domain, the VM Connector can be leveraged
B) It is not possible to use the VM Connector since the APIs are running in a cluster mode and each mode has it own set of VM Queues
C) Instead of using the VM Connector use <flow-ref>directly
D) The VM Connector is used to inter-application communication, so it is not possible to use the VM Connector
3. 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?
A) Use the default correlation ID, Anypoint MQ will sutomatically propagate it.
B) Set a custom Anypoint MQ user property to propagate the order ID and set the correlation ID in the receiving applications.
C) Use the underlying HTTP request of Anypoint MQ to set the 'X-CORRELATION_ID' header to the order ID
D) Wrap all Anypoint MQ Publish operations within a With CorrelationID scope from the Tracing module, setting the correlation ID to the order ID
4. 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) Use an existing resource endpoint of the API
C) Create a dedicated endpoint that responds with the API status only
D) Create a dedicated endpoint that responds with the API status and health of the server
5. A Mule API receives a JSON payload and updates the target system with the payload. The developer uses JSON schemas to ensure the data is valid.
How can the data be validation before posting to the target system?
A) Use a DataWeave 2.09 transform operation, and at the log of the DataWeave script, add:
%dw 2.0
Import.json-moduls
B) Add the JSON module dependency and add the validate-schema operation in the flow, configured to reference the schema
C) Using the DataWeave if Else condition test the values of the payload against the examples included in the schema
D) Apply the JSON Schema policy in API Manager and reference the correct schema in the policy configuration
Solutions:
| Question # 1 Answer: B | Question # 2 Answer: A | Question # 3 Answer: D | Question # 4 Answer: A | Question # 5 Answer: B |
