Mulesoft MCD Level 1 Delta 問題練習

Question No : 1
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

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Question No : 2
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

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Question No : 3
Refer to the exhibit.



The API needs to be updated using the company-wide standard for the Plan data type. The Object data type has already been published in Anypoint Exchange with the global reference . ACME/DataTypes/PlanDataType.raml.
What is a valid RAML specification that reuses the Plan data type?
A)



B)



C)



D)

• A.Option A
• B.Option B
• C.Option C
• D.Option D

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Question No : 4
Refer to the exhibit.



What Database expression transforms the input to the output?
A)



B)



C)



D)

• A.Option A
• B.Option B
• C.Option C
• D.Option D

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Question No : 5
A web client submits a request to http://localhost:8081/books/0471767840. The value "0471767840" is captured by a Set Variable transformer to a variable named booklSBN.
What is the DataWeave expression to access booklSBN later in the flow?

• A.booklSBN
• B.attributes.booklSBN
• C.flowVars.booklSBN
• D.vars. booklSBN

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Question No : 6
An On Table Row Database listener retrieves data from a table that contains record_id, an increasing numerical column.
How should the listener be configured so it retrieves new rows at most one time?

• A.Set the target to store the last retrieved record_id value
• B.Set the ObjectStore to store the last retrieved record_id value
• C.Set the target to the record_id column
• D.Set the watermark column to the record id column

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Question No : 7
A flow needs to combine and return data from two different data sources. It contains a Database SELECT operation followed by an HTTP Request operation.
What is the method to capture both payloads so the payload from the second request does not overwrite that from the first?

• A.Put the Database SELECT operation inside a Cache scope
• B.Put the Database SELECT operation inside a Message Enricher scope
• C.Nothing, previous payloads are combined into the next payload
• D.Save the payload from the Database SELECT operation to a variable

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Question No : 8
Refer to the exhibit.



What is the response to a web client request to http://localhost:8081?

• A.After
• B.before
• C.Validation Error
• D.null

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Question No : 9
Refer to the exhibit.






The main flow is configured with their error handlers. A web client submit a request to the HTTP Listener and the HTTP Request throws an HTTP: NOT_FOUND error.
What response message is returned?

• A.APP: API RESOURCE NOT FOUND
• B.HTTP: NOT FOUND
• C.other error
• D.success - main flow

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Question No : 10
Refer to the exhibits.



The input array of strings is processed by the batch job that processes, fitters, and aggregates the values.
What is the last message logged by the Logger component after the batch job completes processing?
A)



B)



C)



D)

• A.Option A
• B.Option B
• C.Option C
• D.Option D

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Question No : 11
Refer to the exhibits.



The two Mule configuration files belong to the same Mule project. Each HTTP Listener is configured with the same host string and the port number, path, and operation values are shown in the display names.
What is the minimum number of global elements that must be defined to support all these HTTP Listeners?

• A.1
• B.2
• C.3
• D.4

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Question No : 12
Refer to the exhibit.



The error occurs when a project is run in Anypoint Studio. The project, which has a dependency that is not in the MuleSoft Maven repository, was created and successfully run on a different computer.
What is the next step to fix the error to get the project to run successfully?

• A.Edit the dependency in the Mule project's pom.xml file
• B.Install the dependency to the computer's local Maven repository
• C.Deploy the dependency to MuleSoft's Maven repository
• D.Add the dependency to the MULE_HOME/bin folder

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Question No : 13
An HTTP Request operation sends an HTTP request with a non-empty JSON object payload to an external HTTP endpoint. The response from the external HTTP endpoint returns an XML body. The result is stored in a target named the Result.
What is the payload at the event processor after the HTTP Request?

• A.The XML response body
• B.null
• C.The original JSON request body
• D.A non-empty Java object

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Question No : 14
Refer to the exhibit.






The Batch Job processes, filters and aggregates records, What is the expected output from the Logger component?

• A.[10. 20, 30. 40, 50, 60]
• B.[10. 20] [30, 40] [50, 60]
• C.[20, 40, 60]
• D.[20. 40] [60]

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Question No : 15
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"]

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