Free Salesforce Mule-Dev-301 Exam Questions

Become Salesforce Certified with updated Mule-Dev-301 exam questions and correct answers

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Total 60 Questions | Updated On: Nov 26, 2025

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Question 1

A Mule application includes a subflow containing a Scatter.Gather scope. Within each log of theScatter.Gatter. an HTTP connector calls a PUT endpoint to modify records in different upstream system. Thesubflow is called inside an Unit successful scope to retry if a transitory exception is raised.A technical spike is being performed to increase reliability of the Mule application.Which steps should be performed within the Mule flow above the ensure idempontent behavior?

A : Change the PUT requests inside the Scatter-Gather to POST requests

B : Ensure an error-handling flow performs corrective actions to roll back all changes if any leg of theScatter-Gather fails

C : Remove the Put requests from the Scatter-Getter and perform them sequentially

D : None, the flow already exhibits idempotent behavior

Answer: B

Question 2

Refer to the exhibit.What action must be performed to log all the errors raised by the VM Connector? MCD-Level-2-page47-image15

A : Add < AsyncLOgger name=’orgroute.extensions vm’ level=ERROR’I > inside the Logger tag

B : Add < AsyncLOgger name=’orgroute.extensions vm’ level=ERROR’/ > inside the Appenders tag

C : Configure < Logger level-‘ERROR’/ > inside the VM Connector configuration

D : Nothing, as error-level events are automatically logged

Answer: B

Question 3

The HTTP Request operation raises an HTTP CONNECTIVITY error.Which HTTP status code and body are returned to the web client? MCD-Level-2-page47-image9

A : HTTP Status Code:200.Body ‘Error in processing your request

B : HTTP Status Code:500.Body ‘The HTTP CONNECTIVITY Error description

C : HTTP Status Code:500.Body ‘Error in processing your request

D : HTTP Status Code:500.Body ‘Error in processing your request

Answer: C

Question 4

A Mule application deployed to a standardalone Mule runtime uses VM queues to publish messages to beconsumed asynchronously by another flow.In the case of a system failure, what will happen to in-flight messages in the VM queues that have beenconsumed?

A : For nay type of queue, the message will be processed after the system comes online

B : For persistent queues, the message will be processed after the system comes online

C : For transient queues, the message will be processed after the system comes online

D : For any type of queue, the message will be lost

Answer: B

Question 5

Refer to the exhibit.What is the result if ‘’Insecure’’ selected as part of the HTTP Listener configuration? MCD-Level-2-page47-image23

A : The HTTP Listener will trust any certificate presented by the HTTP client

B : The HTTP Lister will accept any unauthenticated request

C : The HTTP listener will only accept HTTP requests

D : Mutual TLS authentication will be enabled between this HTTP Listener and an HTTP client

Answer: C

Page: 1 / 12

Total 60 Questions | Updated On: Nov 26, 2025

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