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Free MuleSoft MuleSoft Certified Developer - Level 1 (Mule 4) Exam Braindumps (page: 2)

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235 Questions & Answers
Page 2 of 30

Refer to exhibits.



In the execution of the Scatter-Gather , the flow route completes after 10 seconds and the flow2 route completes in 40 seconds. How many seconds does it take for the Scatter- Gather to complete?

  1. 10
  2. 50
  3. 40
  4. 20

Answer(s): C

Explanation:

Scatter-Gather sends the event to each routes concurrently. Hence both route in this example will start in parallel. So total time to complete processing is 40 seconds which is option 3



Refer to the exhibit.



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









Answer(s): C



Refer to the exhibits. A web client sends a POST request to the HTTP Listener and the Validation component in the Try scope throws an error.

What response message is returned to the web client?




  1. Validation Error
  2. "END"
  3. "ERROR1"
  4. ''ERROR2"
  5. Validation Error
  6. "END"
  7. "ERROR1"
  8. ''ERROR2"

Answer(s): D



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?

  1. A scope
  2. A flow
  3. An operation
  4. An event source

Answer(s): B

Explanation:

Correct answer is an operation. For each method of the RAML specification , REST connect module provide an operation.
Please refer to the below screenshot.



Refer to the exhibits.



The orders.csv file is read, then processed to look up the orders in a database. The Mule application is debugged in Any point Studio and stops at the breakpoint.

What is the payload shown in the debugger at this breakpoint?

  1. "none"
  2. The entire CSV file
  3. The database response
  4. 100

Answer(s): D



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


  1. 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. )}

  2. 1.1. trains:2.2. a map ((engId, index) ->3.3. train: {4.4. TrainNumber: engId5.5.6.6. }7.7. )

  3. 1.1. {(2.2. trains:3.3. a map ((engId, index) ->4.4. train: {5.5. TrainNumber: engId6.6.7.7. }
    8.8. )9.)}

  4. 1.1. {2.2. trains:3.3. a map ((engId, index) ->4.4. train: {5.5. TrainNumber: engId6.6.7.7. }8.8. )9.}

Answer(s): A

Explanation:

For such questions always look for Syntax:
I call it "Wrap the Map"
trains:
{(
When mapping array elements (JSON or JAVA) to XML, wrap the map operations in {(..)} -{ } are defining the object
-( ) are transforming each element in the array as a key/value pair



An API has been created in Design Center. What is the next step to make the API discoverable?

  1. Publish the API to Anypoint Exchange
  2. Publish the API from inside flow designer
  3. Deploy the API to a Maven repository
  4. Enable autodiscovery in API Manager

Answer(s): A

Explanation:

Correct answer is Publish the API to Anypoint Exchange
Anypoint Exchange makes this possible by making it discoverable in below ways
1) In private exchange for internal developers
2) In a public portal for external developers/clients
Here is diagram created by me to help you understand sequence:



A Mule application contains an ActiveMQ JMS dependency. The Mule application was developed in Anypoint Studio and runs successfully in Anypoint Studio.

The Mule application must now be exported from Anypoint Studio and shared with another developer.

What export options create the smallest JAR file that can be imported into the other developer's Anypoint Studio and run successfully?

  1. Option A
  2. Option B
  3. Option C
  4. Option D

Answer(s): D






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