MuleSoft Certified Developer - Level 1 (Mule 4) - MCD-Level-1 Exam Practice Test

In an application network. If the implementation but not the interface of a product API changes, what needs to be done to the other APIs that consume the product API?

Refer to the exhibits.


The <when> expression for the Choice router needs to be written.
What is a valid <when> expression to route Mule events to the non-default flow?

What is minimal requirement in a flow for a Mule application to compile?

Refer to the exhibits.


A JSON payload is set in the Set Payload transformer.
What is logged by the Logger?

A Utlility.dwl is located in a Mule project at src/main/resources/modules. The Utility.dwl file defines a function named encryptString that encrypts a String What is the correct DataWeave to call the encryptString function in a Transform Message component?

Refer to the exhibit.
In the execution of the Scatter-Gather, the "steep 1 sec" Flow Reference takes about 1 second to complete, and the "sleep 5 sees" Row Reference takes about 5 seconds to complete.
About how many seconds does it take from the time the Scatter-Gather is called until the Set Payload transformer is called?

Which of the module is imported automatically in Dataweave scripts?

Refer to the exhibits.


What payload and quantity are logged at the end of the main flow?

Refer to the exhibit.

How many private flows does APIKIT generate from the RAML specification?

How would you debug Mule applications?

Mule application contains ActiveMQ JMS dependency. Mule application was compiled and run successfully in Anypoint Studio. The mule application must now be exported from Anypoint Studio and shared with other developer. What export options should be selected to create the smallest JAR file that can be imported into other developer's Anypoint Studio and run successfully?

Refer to the exhibit. The main flow contains an HTTP Request in the middle of the flow. The HTTP Listeners and HTTP request use default configurations.
What values are accessible to the Logger at the end of the flow after a web client submit request to
http://local:801/order?color=red?

What happens to the attributes of a Mule event in a flow after an outbound HTTP Request is made?

Refer to the exhibits.

The orders.csv file is read, then processed to look up the orders in a database. The Mule application is debugged in Any point Studio and stops at the breakpoint.
What is the payload shown in the debugger at this breakpoint?