Salesforce-MuleSoft-Developer-I Exam Training Practice Tests (Salesforce Certified MuleSoft Developer (Mule-Dev-201))]

Question 1

How many Mule applications can run on a CloudHub worker?

A. None of these B. Depends C. At most one D. At least one

Correct Answer: C

Question 2

Refer to the exhibits.

Each route in the Scatter-Gather sets the payload to the number shown in the label. Whatresponse is returned to a web client request to the HTTP Listener?

A.

B.

C.

D.

Correct Answer: D

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Question 3

A flow needs to combine and return data from two different data sources. It contains a Database SELECT operation followed by an HTTP Request operation.
What is the method to capture both payloads so the payload from the second request does not overwrite that from the first?

A. Put the Database SELECT operation inside a Message Enricher scope B. Nothing, previous payloads are combined into the next payload C. Put the Database SELECT operation inside a Cache scope D. Save the payload from the Database SELECT operation to a variable

Correct Answer: D

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Question 4

What payload is returned by a Database SELECT operation that does not match any rows in the database?

A. Exception B. null C. false D. Empty Array

Correct Answer: D

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Question 5

Refer to the payload.

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

A. Result INFO{"student":{"name":"Anay","age":6}} B. Error : You evaluated inline expression # without ++ C. Result INFOpayload D. 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...)

Correct Answer: D

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Question 6

Refer to the exhibits. A company has defined this Book data type and Book example to be used in APIs. What is valid RAML for an API that uses this Book data type and Book example?

A.

B.

C.

D.

Correct Answer: C

Question 7

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 ObjectStore to store the last retrieved record_id value C. Set the target to store the last retrievedrecord_id value D. Set the target to the record_id column

Correct Answer: A

Question 8

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 1.02.title: Books3.Book: bookDataType.raml4./books:5.post:6.body:7.application/json:8.
type: Book9.examples:10.input: bookExample.raml11.responses:12.201:13.body:14.application/json:15.
example:16.message: Book added B. 1. #%RAML 1.02. title: Books3.types:4. Book: ABC/Examples/bookDataType.raml5. /books:6. post:7.
body:8. application/json:9. type: Book10. examples:11. input: ABC/Examples/bookExample.raml12.
responses:13. 201:14. body:15. application/json:16.example:17.message: Book added C. 1.#%RAML 1.02.title: Books3.Book: bookDataType.raml4./books:5.post:6.body:7.application/json:8.
type: Book9.examples:10.input: bookExample.raml11.responses:12.201:13.body:14.application/json:15.
example:16.message: Book added D. 1.#%RAML 1.02.title: Books3.Book: !include bookDataType.raml4./books:5.post:6.body:7.application
/json:8.type: Book9.examples:10.input: !include bookExample.raml11.responses:12.201:13.body:14.
application/json:15.example:16.message: Book added

Correct Answer: C

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Question 9

How are query parameters dynamically passed to an outbound REST request using an HTTP Request operation?

A. As query parameters in the HTTP Request operation B. In the Mule event's payload C. As URI parameters in the HTTP Request operation D. As flow variables

Correct Answer: A

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Question 10

In the Database On Table Row operation, what does the Watermark column enable the On Table Row operation to do?

A. To delete the most recent records retrieved from a database to enable database caching B. To save the most recent records retrieved from a database to enable database caching C. To enable duplicate processing of records in a database D. To avoid duplicate processing of records in a database.

Correct Answer: D

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Question 11

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

A. Choice B. Pick First C. Round Robin D. First Successful

Correct Answer: B

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Salesforce Certified MuleSoft Developer (Mule-Dev-201) - Salesforce-MuleSoft-Developer-I Exam Practice Test