Mulesoft MCD-Level-1 Exam Questions

Which Mule component provides a real-time, graphical representation of the APIs and mule applications that are running and discoverable?

A. API Notebook

B. Runtime Manager

C. Anypoint Visualizer

D. API Manager

C. Anypoint Visualizer

Explanation:
Correct answer is Anypoint Visualizer
MuleSoft Doc Ref : https://docs.mulesoft.com/visualizer/
Anypoint Visualizer provides a real-time, graphical representation of the APIs, and Mule applications that are running and discoverable. It also displays third-party systems that are invoked by a Mule API, proxy, or application within your application network. The data displayed in the graph is dynamically updated and does not require prior configuration. Additionally, the data displayed is secure, as only users with the proper permissions can view the application network graph.

Refer to the exhibits.

A. Option A

B. Option B

C. Option C

D. Option D

Explanation: Correct answer is as below. After all processing routes have finished execution, the Scatter- Gather component creates a new Mule event that combines all resulting Mule events from each route, and then passes the new Mule event to the next component in the flow.

What is the purpose of the api:router element in APIkit?

A. Creates native connectors using a 3rd party Java library

B. Serves as an API implementation

C. Validates requests against RAML API specifications and routes them to API implementations

D. Validates responses returned from API requests and routes them back to the caller

C. Validates requests against RAML API specifications and routes them to API implementations

Explanation: The APIkit Router is a key message processor that validates requests against the provided definition, enriches messages (for example by adding default values to the messages) and routes requests to a particular flow. Also, the Router raises errors messages if errors occurs while routing, validating or processing the user request.

A Database On Table Row listener retrieves data from a CUSTOMER table that contains a
primary key userjd column and an increasing kxjin_date_time column. Neither column
allows duplicate values. How should the listener be configured so it retrieves each row at most one time?

A.

Set the watermark column to the bgin_date_time column

B.

Set the target value to the last retrieved login_date_time value

C.

Set the target value to the last retrieved user_jd value

D.

Set the watermark column to the user_Id column

A.

Set the watermark column to the bgin_date_time column

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

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

Explanation:
Correct answer is The API interfaces are specified at a granularity intended for developers to consume specific aspect of integration processes.

Refer to the exhibit.

What payload is returned from a request to http//localhost.8081/
Refer to the exhibits, what payload is returned from a request tohttp://localhost;8081/?

A.

1

B.

2

C.

3

D.

4

C.

3

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

A. Inbound Properties

B. Variables

C. Attributes

D. Payload

C. Attributes

Correct answer is Attributes.
Query parameters , URI parameters and headers are some of examples which are part of attributes.

What is not true about application properties?

A. Application properties can be encrypted

B. Application properties can be overridden with system properties

C. Application properties can be defined in .yaml file only

D. Application properties provide easier way to manage configurable values

C. Application properties can be defined in .yaml file only

Application properties can be defined in .yaml or in .properties file.