2026 Mule-Dev-201 Question Bank: Free PDF Download Recently Updated Questions
Mule-Dev-201 Certification Exam Dumps with 237 Practice Test Questions
NEW QUESTION # 44
How are query parameters dynamically passed to an outbound REST request using an HTTP Request operation?
- A. As query parameters in the HTTP Request operation
- B. As flow variables
- C. In the Mule event's payload
- D. As URI parameters in the HTTP Request operation
Answer: A
Explanation:
In General > Request > Query Parameters, click theplus icon (+) to add a parameter to a request. Type a name and value for the parameter or use a DataWeave expression to define the name and value.
Graphical user interface, text, application, email Description automatically generated
NEW QUESTION # 45
Which of the module is imported automatically in Dataweave scripts?
- A. dw::core
- B. dw::Crypto
- C. dw::System
- D. dw::Runtime
Answer: A
Explanation:
Core (dw::Core) This module contains core DataWeave functions for data transformations. It is automatically imported into any DataWeave script.
NEW QUESTION # 46
Refer to the exhibits.
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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 because of the port binding conflict as HTTP request also use same port i.e. 3333
- B. The mule application fails to startThere is URL path conflict because both HTTP Listeners are configured with same path
- C. The mule applicationstart successfullyWeb client requests can only be received at URI on port 2222 but not on port 3333
- D. The mule application start successfullyWeb client requests can be received at URI on port 2222 and on port 3333.
Answer: D
Explanation:
In this case both the flows can start without any error and requests can be received on both ports. Flow names
httpListener1 can call other flow using HTTP request without any issues.
Hence correct answer is
The mule application start successfully
Web client requests can be received at URI on port 2222 and on port 3333.
Lets check why other options are incorrect
1) The mule application fails to start. There isURL path conflict because both HTTP Listeners are configured with same path ---- This is incorrect as port value is different in both listeners
2) The mule application start successfully. Web client requests can only be received at URI on port 2222 but not on port 3333 --- This is incorrect as there is no reason for not receiving requests on port 3333
3) The mule application fails to start because of the port binding conflict as HTTP request also use same port i.
e. 3333 --- Port binding conflict will nothappen in this case. It would have if both listener configurations would have been on same port . But that is not the case here.
Mule Ref Doc : HTTPListener Reference - Mule 4 | MuleSoft Documentation
NEW QUESTION # 47
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
Answer: C
Explanation:
Option 1 is the correct syntax
NEW QUESTION # 48
An API was designed in API Designer, published to Anypoint Exchange, then imported into APIManager.
A Mule application implements this API and is deployed to CloudHub. API Manager manages this deployed API implementation.
What is the easiest and most idiomatic (used for its intended purpose) way to enforce a Client ID Enforcement policy on thisMule application?
- A. In API Designer, add Client ID Enforcement policy requirements to the API specification
- B. In Anypoint Studio, code a custom policy tor Client ID Enforcement and then add the custom policy to Runtime Manager for the Mule application deployment
- C. InAnypoint Design Center, code a custom policy for Client ID Enforcement and then publish the custom policy to the API portal in Anypoint Exchange
- D. In API Manager, apply a Client ID Enforcement policy for the API instance
Answer: D
NEW QUESTION # 49
Refer tothe exhibits.
The Batch job processes an array of strings.
What information is logged by the logger component after the batch job scope completes processing of the input payload?
- A. Total Records Processed: 3Successful Records: 3Failed Records: 0
- B. Total Records Processed: 3Successful Records: 3Failed Records: 0payload: ["a", "b", "c"]
- C. ["A","B","C"]
- D. Total Records Processed: 3Successful Records: 3Failed Records: 0payload: ["A","B","C"]
Answer: A
Explanation:
Correct answer is as below. On complete phase only has access to batch job result statistics and payload is not available.
* TotalRecordsProcessed:3
* SuccessfulRecords:3
* FailedRecords:0
On Complete
During this phase, you can optionally configure the runtime to create a report or summary of the records it processed for the particular batch job instance. This phase exists to give systemadministrators and developers some insight into which records failed to address any issues that might exist with the input data.
Sample output is as below
Mule Ref Doc : https://docs.mulesoft.com/mule-runtime/4.3/batch-processing-concept#on-complete
NEW QUESTION # 50
Refer to the exhibits. APIKit router is used to generate the flow components for RAML specification.
The Mule application must be available to REST clients using the two URL's
http://localhost:8081/internal
and http://localhost:8081/external
How many APIKit Router components are generated to handle requests to every endpoint defined in RAML specification?
1.Library.raml
2./books
3.get:
4.post:
5./order:
6.get
7.patch
8./members
9.get:
- A. 0
- B. 1
- C. 2
- D. 3
Answer: D
NEW QUESTION # 51
WhichMule 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
Answer: C
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.
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