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MCD-Level1-Delta Sample Questions Answers

Questions 4

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?

A)

B)

C)

D)

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

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Questions 5

Refer to the exhibit.

What data is expected by the POST /accounts endpoint?

A)

B)

C)

D)

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

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Questions 6

A web client sends a request to http;//localhost:8081?dept=sales. What is the correct DataWeave expression to access the value of dept?

Options:

A.

attributes.queryParams.dept

B.

attributes.dept

C.

message.queryParams.dept

D.

vars.dept

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Questions 7

What is the minimum required configuration in a flow for a Mule application to compile?

Options:

A.

An event source

B.

RAML file

C.

An event processor

D.

Logger Component

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Questions 8

A RAML specification is defined to manage customers with a unique identifier for each customer record. What URI does MuleSoft recommend to uniquely access the customer identified with the unique ID 1234?

Options:

A.

/customers?custid=true&custid=1234

B.

/customers/1234

C.

/customers/custid=1234

D.

/customers?operation=get&custid=1234

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Questions 9

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?

Options:

A.

Validation Error

B.

"END"

C.

"ERROR1"

D.

''ERROR2"

E.

Validation Error

F.

"END"

G.

"ERROR1"

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Questions 10

Refer to the exhibit.

What should be changed to fix the 415 error?

Options:

A.

set the response Content-Type header to text/plain

B.

set the response Content-Type header to applicationhttps://www.dumpspedia.com/json

C.

Set the request Content-Type header to ap pi I cation/] son

D.

set the request Content-Type header to text/plain

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Questions 11

By default, what happens to a file after it is read using an FTP connector Read operation?

Options:

A.

The file is deleted from the folder

B.

The file is moved to a different folder

C.

The file stays in the same folder unchanged

D.

The file is renamed in the same folder

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Questions 12

Refer to the exhibit.

What is a valid expression for the Choice router’s when expression to route events to the documenticShipping flow?

Options:

A.

0#[ payload = 'US' ]

B.

#[ payload == 'US' J

C.

#[ if(payload = 'US') J

D.

#[ if(payload == "US") ]

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Questions 13

Refer to the exhibits. The main flow contains an HTTP Request in the middle of the flow. The HTTP Listeners and HTTP Request use default configurations.

A web client submits a request to the main flow's HTTP Listener that includes query parameters for the pedigree of the piano.

What values are accessible to the Logger component at the end of the main flow?

Options:

A.

payload

B.

payload

pedigree query params

C.

payload

producer var

D.

payload

pedigree query params producer var

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Questions 14

Refer to the exhibit.

The main flow contains a Flow Reference for the child flow.

What values are accessible in the child flow after a web client submits a request to http://localhost:8Q81/order? color=red?

Options:

A.

payload

B.

payload

quantity var

C.

payload

color query param

D.

payload

quantity var color query param

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Questions 15

Refer to the exhibits.

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

Options:

A.

The JSON payload

B.

An error message

C.

Nothing

D.

The payload convert to CVS

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Questions 16

Refer to the exhibits.

A web client submits a request to http://localhQst:8081 /flights. What is the result at the end of the flow?

Options:

A.

"string"

B.

"Java"

C.

"object"

D.

"XML"

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Questions 17

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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Questions 18

A web client submits a request to http://localhost:8081?accountType=personal. The query parameter is captured using a Set Variable transformer to a variable named accountType.

What is the correct DataWeave expression to log accountType?

Options:

A.

Account Type: #[flowVars.accountType]

B.

Account Type: #[message.inboundProperties.accountType]

C.

Account Type: # [attributes.accountType]

D.

Account Type: #[vars.accountType]

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Questions 19

Refer to the exhibits.

The main flow contains a Flow Reference to the child flow.

A web client sends a GET request to the main flow's HTTP Listener that includes a make query parameter.

What values are accessible in the child flow?

Options:

A.

payload

B.

payload

make query param

C.

payload

model var

D.

payload

make query param model var

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Questions 20

Refer to the exhibit.

The Mule application Is debugged in Any point Studio and stops at the breakpoint What is the value of the payload displayed In the debugger at this breakpoint?

Options:

A.

0

B.

"Processing"

C.

"Start"

D.

Complete"

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Questions 21

Refer to the exhibits.

The Validation component in the private flow throws an error. What response message is returned to a client request to the main flow's HTTP Listener?

Options:

A.

Error - private flow

B.

Error - main flow

C.

Success - main flow

D.

Validation Error

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Questions 22

Refer to the exhibit.

What payload is returned from a request to http//localhost.8081/

Refer to the exhibits, what payload is returned from a request to http://localhost;8081/?

Options:

A.

1

B.

2

C.

3

D.

4

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Questions 23

What is the correct syntax for a Logger component to output a message with the contents of a 3SON Object payload?

Options:

A.

The payload is: $(payload)

B.

#["The payload is: " ++ payload]

C.

The payload is: #[payload]

D.

#["The payload is: " + payload]

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Questions 24

Why would a Mule application use the ${http.port} property placeholder for its HTTP Listener port when it is deployed to CloudHub?

Options:

A.

Allows CloudHub to automatically change the HTTP port to allow external clients to connect to the HTTP Listener

B.

Allows CloudHub to automatically register the application with API Manager

C.

Allows MuleSoft Support to troubleshoot the application by connecting directly to the HTTP Listener

D.

Allows clients to VPN directly to the application at the Mule application's configured HTTP port

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Questions 25

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

Options:

A.

false

B.

null

C.

Exception

D.

Empty Array

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Questions 26

Refer to the exhibits.

The main flow contains an HTTP Request. The HTTP Listeners and HTTP Request use default configurations.

What values are accessible in the child flow after a web client submits a request to http://localhost:8081/order? col or = red?

Options:

A.

payload

B.

payload

quantity var

C.

payload

color query param

D.

payload

quantity var color query param

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Questions 27

Refer to the exhibits.

A web client sends a POST request to the HTTP Listener with the payload "Hello-". What response is returned to the web client?

What response is returned to the web client?

Options:

A.

Hello- HTTP-] MS2-Three

B.

HTTP-JMS2-Three

C.

Helb-JMS1-HTTP-JMS2 -Three

D.

Hello-HTTP-Three

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Questions 28

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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Questions 29

Refer to the exhibit.

What is the correct way to create a user?

A)

B)

C)

D)

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

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Questions 30

Refer to the exhibit.

What is the correct DataWeave expression for the Set Payload transformer to call the createCustomerObject flow with values for the first and last names of a new customer?

Options:

A.

lookupC createCustomerObJect( "Alice", "Green- ) )

B.

createCustomerObject( { first: "Alice", last: "Green" > )

C.

lookupf "createCustomerObject", { first: "Alice", last: "Green" > )

D.

createCustomerObject( "Alice", "Green")

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Exam Code: MCD-Level1-Delta
Exam Name: MuleSoft Certified Developer - Level 1 (Mule 4) DELTA
Last Update: Dec 18, 2024
Questions: 101
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