Mulesoft MCD-Level-1 Exam Questions

229 Questions


Updation Date : 29-Jan-2026



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What path setting is required for an HTTP Listener endpoint to route all requests to an
APIkit router?


A.

/(*)


B.

/


C.

/()


D.

/*





D.
  

/*



What should this endpoint return considering the API is build using standard practices?
http://dev.acme.com/api/patients?year=2021


A. Patient with id 2021


B. Patients from year 2021


C. No patients


D. All patients





B.
  Patients from year 2021

Explanation:
Correct answer is Patients from year 2021.
The thing to note here is that year is not a query parameter and not the uri parameter. Hence it will filter all the patients and return the ones for whom year is 2021.

According to MuleSoft, what is the Center for Enablement’s role in the new IT operating model?


A. Implements line of business projects to enforce common security requirements


B. Creates and manages discoverable assets to be consumed by line of business developers


C. Centrally manages partners and consultants to implement line of business projects


D. Implements line of business projects to enforce common security requirements





B.
  Creates and manages discoverable assets to be consumed by line of business developers

Correct answer is Creates and manages discoverable assets to be consumed by line of business developers.
C4E does not get directly involved in projects.

The new RAML spec has been published to Anypoint Exchange with client credentials. What is the next step to gain access to the API?


A. Request access to the API in Anypoint Exchange


B. Email the owners of the API


C. Create a new client application


D. No additional steps needed





A.
  Request access to the API in Anypoint Exchange

Correct answer is Request access to the API in Anypoint Exchange. This way we can get clientId and Client secret which we can use to access the API.

In the Database On Table Row operation, what does the Watermark column enable the On Table Row operation to do?


A. To avoid duplicate processing of records in a database.


B. To delete the most recent records retrieved from a database to enable database caching


C. To enable duplicate processing of records in a database


D. To save the most recent records retrieved from a database to enable database caching





A.
  To avoid duplicate processing of records in a database.

Explanation:
The correct answer is To avoid duplicate processing of records in a database.
If a watermark column is provided, the values taken from that column are used to filter the contents of the next poll, so that only rows with a greater watermark value are returned. If an ID column is provided, this component automatically verifies that the same row is not picked twice by concurrent polls.

A company has an API to manage departments, with each department identified by a unique deptld. The API was built with RAML according to MuleSoft best practices. What is valid RAML to specify a method to update the details for a specific department?


A. Option A


B. Option B


C. Option C


D. Option D





D.
  Option D

URI parameter is basically used to identify a specific resource or resources
* Here we want to update details about specific department, so question is asking 'How to use URI parameter' in RAML
* Correct answer is
/departments:
/{deptId}:
patch:
Reference: https://docs.mulesoft.com/design-center/design-common-problems-raml-10

Refer to the exhibit.

How should the WHERE clause be changed to set the city and state values from the configured input parameters?


A. Option A


B. Option B


C. Option C


D. Option D





A.
  Option A

What is the correct Syntax to add a customer ID as a URI parameter in the HTTP listener's path attribute?


A. #[customerID]


B. $[customerID]


C. {customerID}


D. (customerID)





C.
  {customerID}

URL parameters are always accessed using { } like => {customerID}


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