MuleSoft MCD-Level1-Delta Actual Free Exam Questions & Community Discussion

  • Exam Code/Number: MCD-Level1-Delta
  • Exam Name/Title: MuleSoft Certified Developer - Level 1 (Mule 4) DELTA
  • Certification Provider: MuleSoft
  • Corresponding Certification: MuleSoft Certified Developer
  • Exam Questions: 102
  • Updated On: Sep 09, 2026
Refer to the exhibits.
A web client sends sale data in a POST request to the Mule application. The Transform Message component then enrich the payload by prepending a vendor name to the sale data.
What is written to the sales.csv file when the flow executes?
Correct Answer: C Vote an answer
Refer to the exhibits.
A web client sends a GET request to the HTTP Listener.
What response message is returned to the web client?
Correct Answer: D Vote an answer
Refer to the exhibit.

What data is expected by the POST /accounts endpoint?
A)

B)

C)

D)
Correct Answer: B Vote an answer
Refer to the exhibits.

A Mule application has an HTTP Request that is configured with hardcoded values. To change this, the Mule application is configured to use a properties file named config.yaml.
what valid expression can the HTTP Request host value be set to so that it is no longer hardcoded?
Correct Answer: D Vote an answer
Refer to the exhibits.


What payload and quantity are logged at the end of the main flow?
Correct Answer: B Vote an answer
A Mule project contains a DataWeave module called MyModule.dwl that defines a function named formatString. The module is located in the project's src/main/resources/modules folder.
What is the correct way in DataWeave code to import MyModule using a wildcard and then call the module's formatString function?
A)

B)

C)

D)
Correct Answer: B Vote an answer
Refer to the exhibits.


A JSON payload is set in the Set Payload transformer.
What is logged by the Logger?
Correct Answer: D Vote an answer
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