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

Question # 4

Refer to the exhibit.

How many private flows does APIKIT generate from the RAML specification?

A.

1

B.

2

C.

3

D.

4

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Question # 5

What is the output of Dataweave Map operator?

A.

Map

B.

Object

C.

String

D.

Array

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Question # 6

Refer to the below exhibit.

A Mule application configures a property placeholder file named config.yaml to set some property placeholders for an HTTP connector.

What is the valid properties placeholder file to set these values?

A.

1.http:

2. host = "localhost"

3. port = "8081"

B.

1.http:

2. basepath: "api"

3. host : "localhost"

4. port : "8081"

(Correct)

C.

1. http.host = localhost

2. http.port = 8081

D.

1. {

2. http:

3. basePath: "api",

4. port: "8081",

5. host: " localhost"

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Question # 7

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

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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Question # 8

An organization is beginning to follow Mulesoft's recommended API led connectivity approach to use modern API to support the development and lifecycle of the integration solutions and to close the IT delivery gap.

What distinguishes between how modern API's are organized in a MuleSoft recommended API-led connectivity approach as compared to other common enterprise integration solutions?

A.

The API interfaces are specified as macroservices with one API representing all the business logic of an existing and proven end to end solution

B.

The API interfaces are specified at a granularity intended for developers to consume specific aspect of integration processes

C.

The API implementation are built with standards using common lifecycle and centralized configuration management tools

D.

The APIO implementations are monitored with common tools, centralized monitoring and security systems

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Question # 9

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?

A.

Error - private flow

B.

Error - main flow

C.

Success - main flow

D.

Validation Error

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Question # 10

What is the correct way to format the decimal 200.1234 as a string to two decimal places?

A.

200.1234 as string as format: ".0#"

B.

200.1234 as String {format: ".0#"}

C.

200.1234 as String as format: ".0#"

D.

200.1234 as string {format: ".0#"}

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Question # 11

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?

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 # 12

Refer to exhibits.

What message should be added to Logger component so that logger prints "The city is Pune" (Double quote should not be part of logged message)?

A.

#["The city is" ++ payload.City]

B.

The city is + #[payload.City]

C.

The city is #[payload.City]

D.

#[The city is ${payload.City}

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Question # 13

An SLA based policy has been enabled in API Manager. What is the next step to configure the API proxy to enforce the new SLA policy?

A.

Add new property placeholders and redeploy the API proxy

B.

Add new environment variables and restart the API proxy

C.

Restart the API proxy to clear the API policy cache

D.

Add required headers to the RAML specification and redeploy the new API proxy

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Question # 14

Following Mulesoft's recommended API-led connectivity approach , an organization has created an application network. The organization now needs to create API's to transform , orchestrate and aggregate the data provided by the other API's in the application network. This API should be flexible enought ot handle the data from additional API's in future.

According to Mulesoft's recommended API-led connectivity approach , what is the best layer for this new API?

A.

Process layer

B.

System layer

C.

Experience layer

D.

Data layer

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Question # 15

A Mule application configured with Autodiscovery implements an API.

Where is governance enforced for policies defined for this Mule application?

A.

In Runtime Manager

B.

Runtime Manager

C.

In the Mule application

D.

In API manager

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Question # 16

What valid RAML retrieves details on a specific by its orderld as a URL parameter?

A)

B)

C)

D)

A.

Option A

B.

Option B

C.

Option C

D.

Option D

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Question # 17

Refer to the exhibit.

In the execution of the Scatter-Gather, the "steep 1 sec" Flow Reference takes about 1 second to complete, and the "sleep 5 sees" Row Reference takes about 5 seconds to complete.

About how many seconds does it take from the time the Scatter-Gather is called until the Set Payload transformer is called?

A.

0

B.

1

C.

5

D.

6

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Question # 18

Refer to the exhibit.

What is the correct syntax to add an employee ID as a URI parameter in an HTTP Listener path?

A.

(employeelD)

B.

${emp!oyeelD}

C.

{employeelD}

D.

# [employeelD]

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Question # 19

Refer to the exhibits.

The Set Variable transformer is set with value #[ [ first "Max" last "Mule"} ].

What is a valid DataWeave expression to set as the message attribute of the Logger to access the value "Max" from the Mule event?

A.

vars "customer first"

B.

"customer first"

C.

customer first

D.

vars "customer" "first"

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Question # 20

Refer to the exhibits.

The web client sends a POST request to the ACME Order API with an XML payload. An error is returned.

What should be changed in the request so that a success response code is returned to the web client?

A.

Set a request header with the name Content-Type to a value of applicatron/octet-stream

B.

Set a request header with the name Content-Type to a value of application/xml

C.

Set a response header with the name Content-Type to a value of applkation/xml

D.

Set a response header with the name Content-Type to a value of application/octet-stream

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Question # 21

A shopping API contains a method to look up store details by department

To get information for a particular store, web clients will submit requests with a query parameter named department and a URI parameter named storeld.

What is a valid RAML snippet that supports requests from web clients to get data for a specific storeld and department name?

A)

B)

C)

D)

A.

Option A

B.

Option B

C.

Option C

D.

Option D

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Question # 22

What module and operation will throw an error if a Mule events payload is not number ?

A.

Filter modules Is Number operation

B.

Validation modules Is Number operation

C.

Validation modules Is not Number operation

D.

None of these

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Question # 23

Where would you create SLA Tiers for an API?

A.

Exchange

B.

API Manager

C.

Anypoint Studio

D.

In RAML specifications

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Question # 24

Refer to the exhibit.

What can be added to the flow to persist data across different flow executions?

A.

Key/value pairs in the ObjectStore

B.

Properties of the Mule runtime flow object

C.

properties of the Mule runtime app object

D.

session variables

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Question # 25

Refer to the exhibits.

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

A.

The JSON payload

B.

An error message

C.

Nothing

D.

The payload convert to CVS

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Question # 26

What MuleSoft API-led connectivity layer is intended to expose part of a backend database without business logic?

A.

Data layer

B.

Process layer

C.

Experience layer

D.

System layer

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Question # 27

Refer to the exhibit.

What is the correct way to create a user?

A)

B)

C)

D)

A.

Option A

B.

Option B

C.

Option C

D.

Option D

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Question # 28

Refer to the exhibits.

The expression for the Choice router needs to be written.

What is a valid expression to route Mule events to the non-default flow?

A.

#['MuleSoft' == paytoad.company]

B.

#[ company = "MuleSoft" ]

C.

#[ if( company = "MuleSoft") ]

D.

#[ if( 'MuleSoff == payload.company) ]

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Question # 29

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

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Question # 30

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)

A.

Option A

B.

Option B

C.

Option C

D.

Option D

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Question # 31

Which one of them is NOT a flow in Mule?

A.

sync flow

B.

subflow

C.

async sub flow

D.

async flow

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Question # 32

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?

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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Question # 33

Refer to the exhibit.

What is the response to a web client request to http://localhost:8081 ?

A.

After

B.

before

C.

Validation Error

D.

null

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