MuleSoft MCD-Level-1 Free Practice Questions

NEW QUESTION 1
An API has been created in Design Center.
What is the next step to make the API discoverable?

• A. Deploy the API to a Maven repository.
• B. Publish the API from inside flow designer.
• C. Publish the API to Anypoint Exchange.
• D. Enable autodiscovery in API Manager.

Answer: C

NEW QUESTION 2
http://dev.acme.com/api/patients?year=2021
What should this endpoint return?

• A. Patient with id 2021
• B. All patients
• C. No patients
• D. Patients from year 2021

Answer: D

NEW QUESTION 3
Where are values of query parameters stored in the Mule event by the HTTP Listener?

• A. Payload
• B. Attributes
• C. Inbound Properties
• D. Variables

Answer: B

NEW QUESTION 4
What statement is a part of MuleSoft's description of an application network?

• A. Creates and manages high availability and fault tolerant services and infrastructure.
• B. Creates reusable APIs and assets designed to be consumed by other business units.
• C. Creates and manages a collection of JMS messaging services and infrastructure.
• D. Leverages Central IT to deliver complete point-to-point solutions with master data management.

Answer: B

NEW QUESTION 5
A Set Variable component saves the current payload to a variable.
What is the DataWeave parent expression to access the variable?

• A. #[value]
• B. #[vars]
• C. #[var]
• D. #[values]

Answer: B

NEW QUESTION 6
A Batch Job scope has three batch steps. An event processor throws an error in the second batch step because the input data is incomplete.
What is the default behavior of the batch job after the error is thrown?

• A. All processing of the batch job stops.
• B. None of these.
• C. Error is ignored.
• D. Event processing continues to the next batch step.

Answer: A

NEW QUESTION 7
What is the correct way to format the decimal 200.1234 as a string to two decimal places?

• A. 200.1234 as string {format: ".0#"}
• B. 200.1234 as string as format: ".0#"
• C. 200.1234 as String {format: ".0#"}
• D. 200.1234 as String as format: ".0#"

Answer: C

NEW QUESTION 8
What is the use of DevKit in Mule 4?

• A. Facilitates communication between third-party systems and Mule applications.
• B. No use.
• C. Offers connector end user support in a few aspects of Mule app design.
• D. Enables the development of Anypoint Connectors.

Answer: B

NEW QUESTION 9
What is a core characteristic of the Modern API?

• A. API is rapidly prototyped following AGILE methodology.
• B. API follows the RESTful architecture.
• C. API is designed first using an API specification for rapid feedback.
• D. API has a mechanism to accept feedback and suggestions for improvement.

Answer: C

NEW QUESTION 10
The new RAML spec has been published to Anypoint Exchange with client credentials.
What is the next step to gain access to the API?

• A. Email the owners of the API.
• B. Create a new client application.
• C. No additional steps needed.
• D. Request access to the API in Anypoint Exchange.

Answer: D

NEW QUESTION 11
What is the trait name you would use for specifying client credentials in RAML?

• A. headers
• B. client-id
• C. client-id-required
• D. we do not specify in RAML

Answer: C

NEW QUESTION 12
How can you call a flow from Dataweave?

• A. Not allowed
• B. Include function
• C. Look up function
• D. Tag function

Answer: C

NEW QUESTION 13
What is the purpose of API autodiscovery?

• A. Enables API Manager to discover the published API on Anypoint Exchange.
• B. Allows a deployed Mule application to connect with API Manager to download policies and act as its own API proxy.
• C. Enables an API to be directly managed in API Manager.
• D. Allows the Mule application to be automatically discovered on Anypoint Exchange.

Answer: B

NEW QUESTION 14
Why would you use SOAP instead of http?

• A. If the architecture mandates.
• B. It is up to the integration specialist.
• C. Successful/retry logic for reliable messaging functionality.
• D. It is part of agile methodology.

Answer: C

NEW QUESTION 15
How is policy defined in terms of classloader of an API?

• A. Classloader isolation does not exist between the application, the runtime and connectors, and policies.
• B. Classloader isolation exists between the application, the runtime and connectors, and policies.
• C. None of these.
• D. Classloader isolation partially exists between the application, the runtime and connectors, and policies.

Answer: B

NEW QUESTION 16
What is the difference between a subflow and a sync flow?

• A. Sync flow has no error handling of its own and subflow doe
• B. Subflow has no error handling of its own and sync flow does.
• C. Subflow is synchronous and sync flow is asynchronous.
• D. No difference.

Answer: B

NEW QUESTION 17
According to Semantic Versioning, which version would you change for incompatible API changes?

• A. MINOR
• B. PATCH
• C. MAJOR
• D. No change

Answer: C

NEW QUESTION 18
What module and operation will throw an error if a Mule event's payload is not a number?

• A. Validation module's Is number operation
• B. Filter module's Is number operation
• C. None of these
• D. Validation module's Is not a number operation

Answer: A

NEW QUESTION 19
A Scatter-Gather processes a number of separate HTTP requests. Each request returns a Mule event with a JSON payload.
What is the final output of the Scatter-Gather?

• A. An Object containing all Mule event Objects.
• B. An Array containing all Mule event Objects.
• C. None of these.
• D. The last Mule event object.

Answer: A

NEW QUESTION 20
What is not an asset?

• A. Exchange
• B. Template
• C. Example
• D. Connector

Answer: A

NEW QUESTION 21
What DataWeave 2.0 type can be used as input to a mapObject operation?

• A. Array
• B. Object
• C. String
• D. Map

Answer: B

NEW QUESTION 22
What is the minimum required configuration in a flow for a Mule application to compile?

• A. An event source
• B. RAML file
• C. An event processor
• D. Logger Component

Answer: C

NEW QUESTION 23
Where would you create SLA Tiers for an API?

• A. Exchange
• B. API Manager
• C. Anypoint MQ
• D. Within the API

Answer: B

NEW QUESTION 24
What DataWeave 2.0 type can be used as input to a map operation?

• A. Object
• B. Array
• C. String
• D. Map

Answer: B

NEW QUESTION 25
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