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MuleSoft MCD-Level-1 - MuleSoft Certified Developer - Level 1 (Mule 4)

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Total 235 questions

What asset cannot be created using Design Center?

A.

Mule Applications

B.

API fragments

C.

API specifications

D.

API portals

What execution model is used by For Each and Batch Job scopes?

A.

For Each is single-threaded and Batch Job is multi-threaded

B.

Both are single-threaded

C.

Both are multi-threaded

D.

Batch Job is single-threaded and For Each Is multi-threaded

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?

A.

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

B.

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

C.

Entire event would be sent to each route sequentially

D.

Entire event would be sent to each route in parallel

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

A.

false

B.

null

C.

Exception

D.

Empty Array

Refer to the exhibits.

What is valid text to set the field in the Database connector configuration to the username value specified in the config.yaml file?

A.

${db.username>

B.

#[db.username]

C.

#[db:username]

D.

${db:username>

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)

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Refer to the exhibit.

This RAML specification includes a resource and method to retrieve accounts by account_type and industry.

What is the correct URI to get all retail finance accounts?

A.

/accounts/retail/finance

B.

/accounts?account_type=retail&industry=finance

C.

/accounts/account_type=retail/industry=finance

D.

/accounts?account_type:retail&industry:finance

Refer to the exhibits.

The Mule application does NOT define any global error handlers.

The Validation component in the private flow throws an error

What response message is returned to a web client request to the main flow's HTTP Listener?

A.

''Child error"

B.

"Parent error"

C.

"Validation Error"

D.

"Parent completed"

As a part of requirement , application property defined below needs to be accessed as dataweave expression. What is the correct expression to map it to port value?

A.

{ port : p('db.port')}

B.

{ port : {db:port}}

C.

{ port : p['db.port']}

D.

Application property cannot be accessed in Dataweave

Refer to the exhibits.

The Batch Job scope processes the array of strings

After the Batch Job scope completes processing the input payload what information is logged by the Logger component?

A)

B)

C)

D)

A.

Option A

B.

Option B

C.

Option C

D.

Option D