MCD-LEVEL1 Online Practice Questions and Answers

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

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

A. The payload is: $(payload)

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

C. The payload is: #[payload]

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

A RAML example fragment named StudentExample.raml is placed in the examples folder in an API specification project. What is the correct syntax to reference the fragment?

A. examples: !include StudentExample.raml

B. examples: #import StudentExample.raml

C. examples: !include examples/StudentExample.raml

D. examples: #import examples/StudentExample.raml

A web client submits a request to http://localhost:8081?flrstName=john. What is the correct DataWeave expression to access the firstName parameter?

A. #[attributes.queryParams.firstName]

B. #[message.queryParams.hrstName]

C. #[message.inboundProperties.'http.query.params'.firstName]

D. #[attributes.'http.query.params'.firstName]

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

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

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"

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

Refer to the exhibits.

A Mule application contains a Choice router. What is logged when the flow completes?

A. EU

B. US

C. "REGION"

D. ["US", "EU"]

Refer to the exhibits.

The Mule application configures and uses two HTTP Listener global configuration elements.

Mule application is run in Anypoint Studio.

If the mule application starts correctly, what URI and port numbers can receive web client requests? If the mule applications fails to start , what is the reason for the failure?

A. The mule application fails to start There is URL path conflict because both HTTP Listeners are configured with same path

B. The mule application start successfully Web client requests can only be received at URI on port 2222 but not on port 3333

C. The mule application fails to start because of the port binding conflict as HTTP request also use same port i.e. 3333

D. The mule application start successfully Web client requests can be received at URI on port 2222 and on port 3333.