MuleSoft Certified Developer - Level 1 (Mule 4) (MCD-Level-1) Free Practice Test

Question 1

Refer to the exhibit.

How many private flows does APIKIT generate from the RAML specification?

A. 4

B. 3

C. 1

D. 2

Correct Answer: A

Question 2

What valid RAML retrieves details on a specific customer by its customerId as a URI parameter?

A. 1. /customers:
2. get:
3. /{customerId}:

B. 1. /customers:
2. /{customerId}:
3. get:

C. 1. /customers:
2. /customerId:
3. get:

D. 1. /customers:
2. /get:
3. /customerId:

Correct Answer: B

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Question 3

Refer to the exhibits.

The mule application is debugged in Anypoint Studio and stops at the breakpoint as shown in below exhibit.
What is the value of the payload displayed in the debugger at this breakpoint?

A. Payload is always empty at the breakpoint

B. Finished

C. Start

D. Process

Correct Answer: C

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Question 4

Refer to the payload.

The Set payload transformer sets the payload to an object. The logger component's message attribute is configured with the string "Result #["INFO"++ payload]" What is the output of logger when this flow executes?

A. Error : You evaluated inline expression # without ++

B. 1. 1. "You called the function '++' with these arguments:
2. 2. 1: String ("INFO")
3. 3: Object ({student: {name: "Anay" as String {class: "java.lang.String"},age: 6 as Numbe...)

C. Result INFO{"student":{"name":"Anay","age":6}}

D. Result INFOpayload

Correct Answer: B

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Question 5

Which of the following is invalid type of event processor which can be used as a router ?

A. Round Robin

B. Pick First

C. First Successful

D. Choice

Correct Answer: B

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Question 6

Refer to the exhibits.

What payload and variable are logged at the end of the main flow?

A. [Req5Req10,Req15Req20, 5]

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

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

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

Correct Answer: D

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Question 7

What is not the function of API Gateway ?

A. Logs all transactions , collecting and tracking analytics data

B. Specify throttling , security and other policies

C. Meter the traffic flowing through

D. Determine which traffic is authorized to pass through the API to backend services

Correct Answer: B

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Question 8

What DataWeave expression transforms the example XML input to the CSV output?

A.

B.

C.

D.

Correct Answer: B

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Question 9

A flow has a JMS Publish consume operation followed by a JMS Publish operation. Both of these operations have the default configurations. Which operation is asynchronous and which one is synchronous?

A. Publish consume: Asynchronous. Publish: Asynchronous

B. Publish consume: Asynchronous. Publish: Synchronous

C. Publish consume: Synchronous. Publish: Asynchronous.

D. Publish consume: Synchronous. Publish: Synchronous

Correct Answer: C

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Question 10

Refer to the exhibits.

The web client sends a POST request to the ACME Order API with an XML payload. An error is returned.
What should be changed in the request so that a success response code is returned to the web client?

A. Set a response header with the name Content-Type to a value of application/octet-stream

B. Set a request header with the name Content-Type to a value of application/xml

C. Set a request header with the name Content-Type to a value of applicatron/octet-stream

D. Set a response header with the name Content-Type to a value of applkation/xml

Correct Answer: B

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Question 11

Refer to the exhibits.

A
web client submits a request to http://localhQst:8081. What is the structure of the payload at the end of the flow?

A.

B.

C.

D.

Correct Answer: B

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Question 12

Refer to the exhibits.

The Batch job processes an array of strings.
What information is logged by the logger component after the batch job scope completes processing of the input payload?

A. Total Records Processed: 3
Successful Records: 3
Failed Records: 0
payload: ["A","B","C"]

B. ["A","B","C"]

C. Total Records Processed: 3
Successful Records: 3
Failed Records: 0

D. Total Records Processed: 3
Successful Records: 3
Failed Records: 0
payload: ["a", "b", "c"]

Correct Answer: C

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Question 13

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

Correct Answer: D

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Question 14

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.