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MCD-Level-1 Exam Dumps - MuleSoft Certified Developer Questions and Answers

Question # 14

A Database On Table Row listener retrieves data from a CUSTOMER table that contains a primary key userjd column and an increasing kxjin_date_time column. Neither column allows duplicate values.

How should the listener be configured so it retrieves each row at most one time?

Options:

A.

Set the watermark column to the bgin_date_time column

B.

Set the target value to the last retrieved login_date_time value

C.

Set the target value to the last retrieved user_jd value

D.

Set the watermark column to the user_Id column

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Question # 15

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?

Options:

A.

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

B.

[''E'']

C.

[''D", "E"]

D.

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

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Question # 16

Refer to the exhibits.

The Set Payload transformer In the addltem subflow uses DataWeave to create an order object.

What is the correct DataWeave code for the Set Payload transformer in the createOrder flow to use the addltem subflow to add a router cable with the price of 100 to the order?

Options:

A.

addltemf { payload: { price: "100", item: "router", itemType: "cable" } > )

B.

lookupf "addltem", { payload: { price: "100", item: "router", itemType: "cable" } } )

C.

addltemf { price: "100", item: "router", itemType: "cable" })

D.

lookupf "addltem", { price: "100", item: "router", itemType: "cable" } )

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Question # 17

Refer to the exhibits.

A web client sends sale data in a POST request to the Mule application. The Transform Message component then enrich the payload by prepending a vendor name to the sale data.

What is written to the sales.csv file when the flow executes?

Options:

A.

The enriched payload in JSON format

B.

The enriched payload in XML format

C.

The enriched payload in CSV format

D.

An error message

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Question # 18

How many Mule applications can run on a CloudHub worker?

Options:

A.

At most one

B.

At least one

C.

Depends

D.

None of these

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Question # 19

A Mule project contains a DataWeave module file WebStore dvA that defines a function named loginUser The module file is located in the projects src/main/resources/libs/dw folder

What is correct DataWeave code to import all of the WebStore.dwl file's functions and then call the loginUser function for the login "cindy.park@example.com"?

A)

B)

C)

D)

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

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Question # 20

As a part of project requirement , you want to build an API for a legacy client. Legacy client can only consume SOAP webservices. Which type the interface documentation can be prepared to meet the requirement?

Options:

A.

RAML file to define SOAP services

B.

WSDL file

C.

JSON file

D.

plain text file documenting API's

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Question # 21

Refer to the exhibits.

The Mule application implements a REST API that accepts GET requests from web clients on the URLs: http://acme com/order/status and http:Vacme.com/customer/status.

What path value can be set in the HTTP GE~ event source to accept web client requests from both of these URLs?

Options:

A.

*[order,customer]/status

B.

*/status

C.

?[order,customer]/status

D.

*status

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Question # 22

Refer to the exhibits.

A JSON payload is set in the Set Payload transformer.

What is logged by the Logger?

Options:

A.

"String"

B.

"Object"

C.

"Array"

D.

"JSON"

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Question # 23

Which out of below is not an asset?

Options:

A.

Template

B.

Connector

C.

Exchange

D.

Example

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Exam Code: MCD-Level-1
Exam Name: MuleSoft Certified Developer - Level 1 (Mule 4)
Last Update: Feb 23, 2025
Questions: 235
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