Mulesoft MCD-Level-1 Exam Questions

229 Questions


Updation Date : 1-Jan-2026



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Refer to the exhibits. 

The input array of strings is processed by the batch job that processes, filters, and
aggregates the values. What is the last message logged by the Logger component after the
batch job completesprocessing?


A.

[ ["A", "C", "D" ], ["E"] ]


B.

[''E'']


C.

[''D", "E"]


D.

[ "A", "C, "D", "E" ]





A.
  

[ ["A", "C", "D" ], ["E"] ]



Refer to the exhibits.

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


A.

"String"


B.

"Object"


C.

"Array"


D.

"JSON"





C.
  

"Array"



A Mule application configured with Autodiscovery implements an API. Where is governance enforced for policies defined for this Mule application?


A. In Runtime Manager


B. Runtime Manager


C. In the Mule application


D. In API manager





D.
  In API manager

Refer to the exhibits.


A. [[5, 10, 15, 20], 1]


B. [[5, 10, 15, 20], 5]


C. [[Req5, Req10, Req15, Req20], 5]


D. [Req5Req10,Req15Req20, 5]





B.
  [[5, 10, 15, 20], 5]

Correct answer is [[5, 10, 15, 20], 5]
Key thing to note here is that any changes made to payload in for each loop are not available outside for each scope where as variable value updated in for each loop is visible out side for each loop too.

A shopping API contains a method to look up store details by department.
To get the information for a particular store, web clients will submit requests with a query parameter named department and uri parameter named storeId.
What is valid RAML snippet that supports requests from a web client to get a data for a specific storeId and department name?


A. 1./department:
2. get:
3. uriParameter:
4. storeId:


B. 1.get:
2.uriParameter:
3.{storeId}:
4.queryParameter:
5.department:


C. 1.get:
2. queryParameter:
3. department:
4. uriParameter:
5. {storeId}:


D. 1./{storeId}:
2. get:
3. queryParameter:
4. department:





D.
  1./{storeId}:
2. get:
3. queryParameter:
4. department:

Refer to the exhibit

What can be added to the flow to persist data across different flow executions?


A.

Key/value pairs in the ObjectStore


B.

Properties of the Mule runtime flowobject


C.

properties of the Mule runtime app object


D.

session variables





A.
  

Key/value pairs in the ObjectStore



Which of the below functionality is provided by zip operator in DataWeave?


A. Merges elements of two lists (arrays) into a single list


B. Used for sending attachments


C. Minimize the size of long text using encoding.


D. All of the above





A.
  Merges elements of two lists (arrays) into a single list

Explanation: Correct answer is Merges elements of two lists (arrays) into a single list MuleSoft Doc.
Reference: https://docs.mulesoft.com/mule-runtime/4.3/dw-core-functionszip

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?


A. payload


B. payload quantity var


C. payload color query param


D. payload quantity var color query param





B.
  payload quantity var

Correct answer is as below. Query parameters are replaced when external HTTP call is invoked.
payload
producer var


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