Salesforce SALESFORCE-MULESOFT-DEVELOPER-I Online Practice Questions and Exam Preparation

Salesforce SALESFORCE-MULESOFT-DEVELOPER-I Online Questions & Answers

• Question 121:

  To avoid hard-coding values, a flow uses some property placeholders and the corresponding values are stored in a configuration file. Where does the configuration file's location need to be specified in the Mule application?

  A. The pom.xml file
  B. A global element
  C. The mule-art if act .json file
  D. a flow attribute
  B. A global element

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  Explanation

  Correct answer is A global element When we create a configuration file , that file needs to added as Global Configuration file in Global element. A global element is a reusable object containing parameters that any number of elements in a flow can share. You reference a global element from Anypoint Connectors or components in your Mule application

• Question 122:

  A Scatter-Gather processes three separate HTTP requests. Each request returns a Mule event with a JSON payload. What is the final output of the Scatter-Gather?

  A. An Array of the three Mule event Objects
  B. An Object containing all three Mule event Objects
  C. An Array of the three JSON payload Objects
  D. An Object containing all three JSON payload Objects
  B. An Object containing all three Mule event Objects

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  Explanation

• Question 123:

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

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  Explanation

• Question 124:

  Refer to the exhibits.

  

  Mule application has an HTTP request configuration where host name is hardcoded. Organization is looking to move host and port values to configuration file. What valid expression can be used to so that HTTP configuration can pick the

  value from configuration file?

  A. #[training.host]
  B. ${http.host}
  C. #{training.host}
  D. ${training.host}
  D. ${training.host}

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  Explanation

• Question 125:

  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]
  D. Account Type: #[vars.accountType]

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  Explanation

  Keyword for accessing a variable, for example, through a DataWeave expression in a Mule component, such as the Logger, or from an Input or Output parameter of an operation. If the name of your variable is myVar, you can access it like this: vars.myVar Hence correct answer is Account Type: #[vars.accountType]

• Question 126:

  Refer to the exhibits.

  A web client submits a request to below flow. What is the output at the end of the flow?

  

  A. String
  B. Object
  C. Java
  D. XML
  A. String

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  Explanation

  String is the correct answer as XML is of an Object type String

• Question 127:

  Refer to the exhibits.

  

  How many private flows does APIKIt generate from RAML specification?

  A. 1
  B. 2
  C. 3
  D. 4
  D. 4

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  Explanation

  APIKIt Creates a separate flow for each HTTP method. Hence 4 private flows would be generated.

  MuleSoft Documentation Referrence : https://docs.mulesoft.com/mule-runtime/4.3/build- application-from-api

• Question 128:

  What is the main purpose of flow designer in Design Center?

  A. To design and develop fully functional Mule applications in a hosted development environment
  B. To design API RAML files in a graphical way
  C. To design and mock Mule application templates that must be implemented using Anypoint Studio
  D. To define API lifecycle management in a graphical way
  A. To design and develop fully functional Mule applications in a hosted development environment

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  Explanation

  Its primary function is to design and develop fully functional Mule applications in a hosted development environment.

• Question 129:

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

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  Explanation

• Question 130:

  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. Option A
  B. Option B
  C. Option C
  D. Option D
  D. Option D

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  Explanation