Salesforce Salesforce-MuleSoft-Developer-I Free Certification Exam Questions Answer Oct 2025 update

Question # 1

Refer to the exhibits.

A web client submits the request to the HTTPListener. What response message would be returned to web client?

End

String is not blank

No response would be sent back to client and request will get errored out in Mule

Start

Question # 2

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 completes processing?

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

[''E'']

[''D", "E"]

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

Question # 3

Correct answer is {customerID}.

var toUpper(userName) -> upper(userName)

fun toUpper(userName) = upper(userName)

fun toUpper(userName) -> upper(userName)

var toUpper(userName) = upper(userName)

Question # 4

There are three routes configured for Scatter-Gather and incoming event has a payload is an Array of three objects. How routing will take place in this scenario?

Incoming array objects would be split into three and each part would be sent to one route each in sequential manner

Incoming array objects would be split into three and each part would be sent to one route each in parallel

Entire event would be sent to each route sequentially

Entire event would be sent to each route in parallel

Question # 5

According to Semantic Versioning, which version would you change for incompatible API changes?

No change

MINOR

MAJOR

PATCH

Question # 6

A Mule project contains a DataWeave module called MyModule.dwl that defines a function named formatString. The module is located in the project's src/main/resources/modules folder.

What is the correct way in DataWeave code to import MyModule using a wildcard and then call the module's formatString function?

Option A

Option B

Option C

Option D

Question # 7

Refer to the exhibit.

A Mule event is composed of a hierarchy of objects. Where in the hierarchy are variables stored?

Mule event

Mule message payload

Mule message

Mule message attributes

Question # 8

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 departmentand 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?

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

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

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

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

Question # 9

Refer to the exhibits. The main flow contains an HTTP Request operation configured to call the child flow's HTTP Listener.

Aweb client sends a GET request to the HTTP Listener with the sty query parameter set to 30.

After the HTTP Request operation completes, what parts of the Mule event at the main flow's Logger component are the same as the Mule event that was input to theHTTP Request operation?