Free MuleSoft MCD-Level-1 Practice Test & Real Exam Questions

Exam Code/Number: MCD-Level-1
Exam Name/Title: MuleSoft Certified Developer - Level 1 (Mule 4)
Certification Provider: MuleSoft
Corresponding Certification: MuleSoft Certified Developer

Exam Questions: 235
Updated On: Jul 10, 2026

Question #109

A REST connect module is generated for a RAML specification. and then the rest connect module is imported in mule application in Anypoint Studio. For each method of the RAML specification , what does the REST connect module provide?

A. An operation

B. A flow

C. An event source

D. A scope

Discussion 0

Correct Answer: B Vote an answer

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Question #110

Refer to the exhibits.

How many private flows does APIKIt generate from RAML specification?

A. 2

B. 4

C. 1

D. 3

Discussion 0

Correct Answer: B Vote an answer

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Question #111

According to MuleSoft. what is the first step to create a Modern API?

A. Performance tune and optimize the backend systems and network

B. Gather a list of requirements to secure the API

C. Create a prototype of the API implementation

D. Create an API specification and get feedback from stakeholders

Discussion 0

Correct Answer: D Vote an answer

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Question #112

A company has defined two RAML fragments, Book Data Type and Book Example to be used in APIs.
What would be valid RAML to use these fragments ?

A. 1.#%RAML 1.0
2.title: Books
3.Book: !include bookDataType.raml
4./books:
5. post:
6. body:
7. application/json:
8. type: Book
9. examples:
10. input: !include bookExample.raml
11. responses:
12. 201:
13. body:
14. application/json:
15. example:
16. message: Book added

B. 1.#%RAML 1.0
2.title: Books
3.Book: bookDataType.raml
4./books:
5. post:
6. body:
7. application/json:
8. type: Book
9. examples:
10. input: bookExample.raml
11. responses:
12. 201:
13. body:
14. application/json:
15. example:
16. message: Book added

C. 1. #%RAML 1.0
2. title: Books
3. types:
4. Book: ABC/Examples/bookDataType.raml
5. /books:
6. post:
7. body:
8. application/json:
9. type: Book
10. examples:
11. input: ABC/Examples/bookExample.raml
12. responses:
13. 201:
14. body:
15. application/json:
16. example:
17. message: Book added

D. 1.#%RAML 1.0
2.title: Books
3.Book: bookDataType.raml
4./books:
5. post:
6. body:
7. application/json:
8. type: Book
9. examples:
10. input: bookExample.raml
11. responses:
12. 201:
13. body:
14. application/json:
15. example:
16. message: Book added

Discussion 0

Correct Answer: B Vote an answer

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Question #113

Refer to the exhibits.

A web client submits a request to the HTTP Listener and the HTTP Request throws an error.
What payload and status code are returned to the web client?
Refer to the exhibits. A web client submits a request to the HTTP Listener and the HTTP Request throws an error.
What payload and status code are returned to the web client?

A. Response body: "Error" Default response status code: 200

B. Response body: "Success - Begin* Default response status code: 200

C. Error response body: error, description Default error response status code: 500

D. Response body: "Success - End" Default response status code: 200

Discussion 0

Correct Answer: A Vote an answer

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Question #114

Refer to the exhibit.

What data is expected by the POST /accounts endpoint?

Discussion 0

Correct Answer: C Vote an answer

Question #115

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?

A. Select both Attach Project Sources and Include project modules and dependencies option

B. Select only Attach Project Sources only

C. De-select both Attach Project Sources and Include project modules and dependencies option

D. Select the Include project modules and dependencies option only

Discussion 0

Correct Answer: B Vote an answer

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Question #116

What DataWeave expression transforms the array a to the XML output?

A. 1.1. {(
2.2. trains:
3.3. a map ((engId, index) ->
4.4. train: {
5.5. TrainNumber: engId
6.6.
7.7. }
8.8. )
9.)}

B. 1.1. trains:
2.2. {(
3.3. a map ((engId, index) ->
4.4. train: {
5.5. TrainNumber: engId
6.6.
7.7. }
8.8. )
9.9. )}

C. 1.1. trains:
2.2. a map ((engId, index) ->
3.3. train: {
4.4. TrainNumber: engId
5.5.
6.6. }
7.7. )

D. 1.1. {
2.2. trains:
3.3. a map ((engId, index) ->
4.4. train: {
5.5. TrainNumber: engId
6.6.
7.7. }
8.8. )
9.}

Discussion 0

Correct Answer: B Vote an answer

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Question #117

Refer to the exhibit. What is the output of logger component?

A. Object

B. String

C. Map

D. Array

Discussion 0

Correct Answer: D Vote an answer

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Question #118

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?

A. 1. %dw 2.0
2. output application/json
3. import modules::Utility
4. ---
5. Utility::encryptString( "John Smith" )

B. 1. %dw 2.0
2. output application/json
3. import modules::Utility
4. ---
5. encryptString( "John Smith" )

C. 1. %dw 2.0
2. output application/json
3. import modules.Utility
4. ---
5. encryptString( "John Smith" )

D. 1. %dw 2.0
2. output application/json
3. import modules.Utility
4. ---
5. Utility.encryptString( "John Smith" )

Discussion 0

Correct Answer: B Vote an answer

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Question #119

An On Table Row Database listener retrieves data from a table that contains record_id, an increasing numerical column.
How should the listener be configured so it retrieves new rows at most one time?

A. Set the watermark column to the record id column

B. Set the target to the record_id column

C. Set the target to store the last retrieved record_id value

D. Set the ObjectStore to store the last retrieved record_id value

Discussion 0

Correct Answer: A Vote an answer

Question #120

Refer to the exhibit.

The main flow contains a Flow Reference for the child flow.
What
values are accessible in the child flow after a web client submits a request to http://localhost:8Q81/order?
color=red?

A. payload

B. payload
color query param

C. payload
quantity var

D. payload
quantity var color query param

Discussion 0

Correct Answer: D Vote an answer

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