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

NEW QUESTION 1
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 2
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 3
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 4
What does the Mule runtime use to enforce policies and limit access to APIs?

• A. API Manager
• B. The proxy created by API Manager
• C. The Mule runtime's embedded API Gateway
• D. Anypoint Access Control

Answer: C

NEW QUESTION 5
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 6
What is the correct syntax to reference a fragment in RAML?

• A. examples: #include examples/BankAccountsExample.raml
• B. examples: $include examples/BankAccountsExample.raml
• C. examples: ?include examples/BankAccountsExample.raml
• D. examples: !include examples/BankAccountsExample.raml

Answer: D

NEW QUESTION 7
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 8
What are the latest specification of RAML available?

• A. 0.8
• B. 1
• C. 2
• D. 1.8

Answer: B

NEW QUESTION 9
How does Runtime Manager Console connect with App Data and Logs of a Mule app?

• A. None of these
• B. Integration Apps
• C. CloudHub Workers
• D. Rest API

Answer: D

NEW QUESTION 10
What MuleSoft API-led connectivity layer is intended to expose part of a backend database without business logic?

• A. Data
• B. System
• C. Process
• D. Experience

Answer: B

NEW QUESTION 11
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 12
Does a root element need when creating a response using Dataweave?

• A. None of these
• B. Sometimes
• C. Never
• D. Always

Answer: B

NEW QUESTION 13
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 14
What HTTP method in a RESTful web service is typically used to completely replace an existing resource?

• A. GET
• B. PATCH
• C. POST
• D. PUT

Answer: D

NEW QUESTION 15
A flow has a JMS Publish consume operation followed by a JMS Publish operation. Both of these operations have the default configurations.
Which operation is asynchronous and which one is synchronous?

• A. Publish consume: Synchronou
• B. Publish: Asynchronous.
• C. Publish consume: Asynchronou
• D. Publish: Synchronous.
• E. Publish consume: Asynchronou
• F. Publish: Asynchronous.
• G. Publish consume: Synchronou
• H. Publish: Synchronous.

Answer: A

NEW QUESTION 16
What is the DataWeave expression to log the Content-Type header using a Logger component?

• A. #["Content-Type: " ++ attributes.headers.'content-type']
• B. #["Content-Type: " ++ headers.'content-type']
• C. #["Content-Type: " + headers.'content-type']
• D. #["Content-Type: " + attributes.headers.'content-type']

Answer: A

NEW QUESTION 17
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 18
What are the features of CloudHub Fabric?

• A. Non-persistent queue
• B. Horizontal Scaling
• C. VPN Mock Services
• D. None of these

Answer: B

NEW QUESTION 19
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 20
What does the zip operator do in DataWeave?

• A. Minifies the size of value using encoding.
• B. None of these.
• C. Merges elements of two objects into a single object.
• D. Merges elements of two lists (arrays) into a single list.

Answer: D

NEW QUESTION 21
What does the minus operator do in DataWeave?

• A. Decrements the value by one.
• B. Removes items from a list.
• C. Increments the value by one.
• D. Removes characters from a string.

Answer: B

NEW QUESTION 22
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 23
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