Free MuleSoft MCD-Level-1 Exam Actual Questions

The questions for MCD-Level-1 were last updated On Feb 20, 2025

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Question No. 1

What should this endpoint return? http://dev.acme.com/api/patients?name=John&surname=Bell

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Correct Answer: D

Query parameters are a defined set of parameters attached to the end of a url. They are extensions of the URL that are used to help define specific content or actions based on the data being passed. To append query params to the end of a URL, a '?' Is added followed immediately by a query parameter.

To add multiple parameters, an '&' is added in between each.

Hence coming back to question, endpoint would return Patients with name as John and (and is very important here) surname as Bell


Question No. 2

To avoid hard-coding values, a flow uses some property placeholders and the corresponding values are stored in a configuration file.

Where does the configuration file's location need to be specified in the Mule application?

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Correct Answer: B

Correct answer is A global element

When we create a configuration file , that file needs to added as Global Configuration file in Global element. A global element is a reusable object containing parameters that any number of elements in a flow can share. You reference a global element from Anypoint Connectors or components in your Mule application


Question No. 3

Refer to the exhibits.

All three of the conditions for the Choice router are true. What messages are written in the application log?

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Correct Answer: A

Only one of the routes in the Choice router executes, meaning that the first expression that evaluates to true triggers that route1 execution and the others are not checked. If none of the expressions are true, then the default route executes. Hence only Route1 will be executed as it is the first expression. hence output of logger is Route1.

MuleSoft Doc Ref : https://docs.mulesoft.com/mule-runtime/4.3/choice-router-concept

The Choice router dynamically routes messages through a flow according to a set of DataWeave expressions that evaluate message content. Each expression is associated with a different routing option. The effect is to add conditional processing to a flow, similar to an if/then/else code block in most programming languages.

Only one of the routes in the Choice router executes, meaning that the first expression that evaluates to true triggers that route's execution and the others are not checked. If none of the expressions are true, then the default route executes.


Question No. 4

How many Mule applications can run on a CloudHub worker?

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Correct Answer: A

Question No. 5

What is the purpose of the api:router element in APIkit?

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Correct Answer: C

The APIkit Router is a key message processor that validates requests against the provided definition, enriches messages (for example by adding default values to the messages) and routes requests to a particular flow. Also, the Router raises errors messages if errors occurs while routing, validating or processing the user request.