Free MuleSoft MCD-Level-1 Exam Actual Questions

The questions for MCD-Level-1 were last updated On Apr 25, 2025

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Question No. 1

Refer to the exhibits.

What is the response when a client submits a request to http://localhost:8081?

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Correct Answer: D

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Here's specifically what is happening here:

1) Payload is successfully set to ''Before''

2) Is null validation is used which will pass the message only if payload is null. In this case as payload is not null, it creates an Error Object. Flow execution stops

#[error.description] = ''Validation error''

3) Because no error handler is defined, the Mule default error handler handles the error

4) ''Validation error'' is the error message returned to the requestor in the body of the HTTP request with HTTP Status Code: 500

Reference diagram:


Question No. 2

Refer to the exhibit.

What is the correct syntax to add a customer ID as a URI parameter in an HTTP Listener's path attribute?

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Correct Answer: B

Question No. 3

Refer to the exhibit.

What payload is returned from a request to http//localhost.8081/

Refer to the exhibits, what payload is returned from a request to http://localhost;8081/?

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Correct Answer: C

The flow can be described as below. 1) First HTTP POST requets is made in which paylaod is set to 1 and it gets returned to our mail flow. 2) Second call is initiated for JMS Publish Consume JMS: num1 which add 1 to the payload which makes it as 2. Note that pubih consume is a synchronous operation. Hence paylaod is returned to main flow. 3) Third call is initiated for JMS Publish JMS: num2 which add 1 to the payload . Note that pubih is asynchronous operation. Hence paylaod is never returned to main flow. So payload in main flow is still 2. 4) Finally Set Payload increments payload by 1 making payload as 3 which is returned by the flow. Hence option 3 is the correct answer.


Question No. 4

What valid RAML retrieves details on a specific by its orderld as a URL parameter?

A)

B)

C)

D)

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Correct Answer: A

Question No. 5

A Mule project contains a DataWeave module file WebStore dvA that defines a function named loginUser The module file is located in the projects src/main/resources/libs/dw folder

What is correct DataWeave code to import all of the WebStore.dwl file's functions and then call the loginUser function for the login "cindy.park@example.com"?

A)

B)

C)

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Correct Answer: D