Latest [Oct 22, 2023] 100% Passing Guarantee - Brilliant MCD-Level-1 Exam Questions PDF
MCD-Level-1 Certification – Valid Exam Dumps Questions Study Guide! (Updated 226 Questions)
NEW QUESTION # 62
What happens to the attributes of a Mule event in a flow after an outbound HTTP Request is made?
- A. Attributes do not change
- B. Attributes are replaced with new attributes from the HTTP Request response (which might be null)
- C. New attributes may be added from the HTTP response headers, but no headers are ever removed
- D. Previous attributes are passed unchanged
Answer: B
Explanation:
Attributes are replaced with new attributes from the HTTP Request response.
Attributes include everything apart from Payload/body. For ex: Headers, query parameters, URI parameters.
So, when outbound HTTP request is made, new attributes need to pass the outbound HTTP request and old attributes are replaced.
I have created below diagram to make it easy for you to understand:
NEW QUESTION # 63
Refer to the exhibits. The Set Payload transformer in the addltem child flow uses DataWeave to create an order object.
What is the correct DataWeave code for the Set Payload transformer in the createOrder flow to use the addltem child flow to add a router call with the price of 100 to the order?
- A. addltem( { price: "100", item: "router", itemType: "cable" } )
- B. lookup( "addltern", { price: "100", item: "router", itemType: "cable" } )
- C. addltem( { payload: { price: "100", item: "router", itemType: "cable" > } )
- D. lookup( "addltem", { payload: { price: "100", item: "router", itemType: "cable" } > )
Answer: D
NEW QUESTION # 64
Refer to the exhibits.
A Mule application contains a Choice router. What is logged when the flow completes?
- A. US
- B. ["US", "EU"]
- C. EU
- D. "REGION"
Answer: C
NEW QUESTION # 65
A mule project contains MySQL database dependency . The project is exported from Anypoint Studio so that it can be deployed to Cloudhub. What export options needs to be selected to create the smallest deployable archive that will successfully deploy to Cloudhub?
- A. Select only below option 1) Attach project sources
- B. No need to select any of the below options 1) Attach project sources 2) Include project module and dependencies
- C. Select only below option 2) Include project module and dependencies
- D. Select both the options 1) Attach project sources 2) Include project module and dependencies
Answer: C
Explanation:
You can choose Attach Project Sources to include metadata that Studio requires to reimport the deployable file as an open Mule project into your workspace. You must keep the Attach Project Sources option selected to be able to import the packaged JAR file back into a Studio workspace. But requirement here is to create smallest deployable archive that will successfully deploy to Cloudhub. Hence we can ignore this option.
We need to select Include project module and dependencies
As actual modules and external dependencies required to run the Mule application in a Mule runtime engine Hence correct answer is Select only below option 2) Include project module and dependencies MuleSoft Doc Ref : https://docs.mulesoft.com/studio/7.5/import-export-packages#exporting-a-studio-project-to-a-deployable-mule-application
NEW QUESTION # 66
Refer to the exhibit.
What data is expected by the POST /accounts endpoint?
A)
B)
C)
D)
- A. Option A
- B. Option D
- C. Option C
- D. Option B
Answer: B
NEW QUESTION # 67
Refer to the exhibits.
A Mule application has an HTTP Request that is configured with hardcoded values. To change this, the Mule application is configured to use a properties file named config.yaml.
what valid expression can the HTTP Request host value be set to so that it is no longer hardcoded?
- A. ${training.host}
- B. ${training:host}
- C. #[training:host]
- D. #[training.host]
Answer: A
NEW QUESTION # 68
Explanation:
Correct answer is {customerID}.
- A. fun toUpper(userName) = upper(userName)
- B. var toUpper(userName) -> upper(userName)
- C. fun toUpper(userName) -> upper(userName)
- D. var toUpper(userName) = upper(userName)
Answer: A
Explanation:
Reference:
A function named toUpper needs to be defined that accepts a string named userName and returns the string in uppercase.
What is the correct DW code to define the toUpper function?
NEW QUESTION # 69
Refer to the exhibits.
The Validation component in the Try scope throws an error.
What response message is returned to a client request to the main flow's HTTP Listener?
The Validation component in the Try scope throws an error. What response message is returned to a client request to the main flow's HTTP Listener?
- A. Error - Try scope
- B. Error - main flow
- C. Validation Error
- D. Success - main flow
Answer: B
NEW QUESTION # 70
In the Database On Table Row operation, what does the Watermark column enable the On Table Row operation to do?
- A. To delete the most recent records retrieved from a database to enable database caching
- B. To avoid duplicate processing of records in a database.
- C. To enable duplicate processing of records in a database
- D. To save the most recent records retrieved from a database to enable database caching
Answer: B
Explanation:
The correct answer is To avoid duplicate processing of records in a database.
If a watermark column is provided, the values taken from that column are used to filter the contents of the next poll, so that only rows with a greater watermark value are returned. If an ID column is provided, this component automatically verifies that the same row is not picked twice by concurrent polls.
Mule doc reference : https://docs.mulesoft.com/db-connector/1.8/database-documentation#listener
NEW QUESTION # 71
What path setting is required for an HTTP Listener endpoint to route all requests to an APIkit router?
- A. /*
- B. /
- C. /()
- D. /(*)
Answer: A
NEW QUESTION # 72
A company has an API to manage departments, with each department identified by a unique deptld. The API was built with RAML according to MuleSoft best practices.
What is valid RAML to specify a method to update the details for a specific department?
A)
B)
C)
D)
- A. Option A
- B. Option D
- C. Option C
- D. Option B
Answer: B
Explanation:
URI parameter is basically used to identify a specific resource or resources
* Here we want to update details about specific department, so question is asking 'How to use URI parameter' in RAML
* Correct answer is
/departments:
/{deptId}:
patch:
NEW QUESTION # 73
A Mule project contains a MySQL Database dependency. The project is exported from Anypoint Studio so it can be deployed to CloudHub.
What export options create the smallest deployable archive that will successfully deploy to CloudHub?
What export option create their smallest deployable archive that will successfully deploy to CloudHub?
A)
B)
C)
D)
- A. Option A
- B. Option B
- C. Option C
- D. Option D
Answer: B
NEW QUESTION # 74
Refer to the exhibit.
What is the response to a web client request to
- A. before
- B. null
- C. Validation Error
- D. After
Answer: C
Explanation:
NEW QUESTION # 75
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?''
What response message is returned?
- A. success - main flow
- B. APP: API RESOURCE NOT FOUND
- C. HTTP: NOT FOUND
- D. other error
Answer: B
NEW QUESTION # 76
A Mule project contains a MySQL Database dependency. The project is exported from Anypoint Studio so it can be deployed to CloudHub.
What export options create the smallest deployable archive that will successfully deploy to CloudHub?
What export option create their smallest deployable archive that will successfully deploy to CloudHub?
A)
B)
C)
D)
- A. Option A
- B. Option B
- C. Option C
- D. Option D
Answer: B
NEW QUESTION # 77
Refer to the exhibits.
The web client sends a POST request to the ACME Order API with an XML payload. An error is returned.
What should be changed in the request so that a success response code is returned to the web client?
- A. Set a request header with the name Content-Type to a value of application/xml
- B. Set a response header with the name Content-Type to a value of application/octet-stream
- C. Set a request header with the name Content-Type to a value of applicatron/octet-stream
- D. Set a response header with the name Content-Type to a value of applkation/xml
Answer: A
Explanation:
The HTTP 415 Unsupported Media Type client error response code indicates that the server refuses to accept the request because the payload format is in an unsupported format. The format problem might be due to the request's indicated Content-Type or Content-Encoding , or as a result of inspecting the data directly. As per RAML input is expected in application/xml.
Hence correct answer is Set a request header with the name Content-Type to a
NEW QUESTION # 78
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. 0
- B. 1
- C. 2
- D. 3
Answer: B
NEW QUESTION # 79
Refer to the exhibits.
The main flow contains an HTTP Request. The HTTP Listeners and HTTP Request use default configurations.
What
values are accessible in the child flow after a web client submits a request to http://localhost:8081/order? col or
= red?
- A. payload
color query param - B. payload
quantity var - C. payload
- D. payload
quantity var color query param
Answer: C
NEW QUESTION # 80
According to MuleSoft. what is the first step to create a Modern API?
- A. Create an API specification and get feedback from stakeholders
- B. Create a prototype of the API implementation
- C. Performance tune and optimize the backend systems and network
- D. Gather a list of requirements to secure the API
Answer: A
NEW QUESTION # 81
Refer to the exhibits.
The input array of strings is processed by the batch job that processes, filters, and aggregates the values. What is the last message logged by the Logger component after the batch job completes processing?
- A. [''D", "E"]
- B. [''E'']
- C. [ "A", "C, "D", "E" ]
- D. [ ["A", "C", "D" ], ["E"] ]
Answer: B
NEW QUESTION # 82
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. Deploy the dependency to MuleSoft's Maven repository
- B. Edit the dependency in the Mule project's pom.xml file
- C. Add the dependency to the MULE_HOME/bin folder
- D. Install the dependency to the computer's local Maven repository
Answer: D
NEW QUESTION # 83
Refer to the exhibit.
What DataWeave expression transforms the conductorlds array to the XML output?
A)
B)
C)
D)
- A. Option C
- B. Option A
- C. Option B
- D. Option D
Answer: A
NEW QUESTION # 84
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 : {db:port}}
- B. { port : p('db.port')}
- C. { port : p['db.port']}
- D. Application property cannot be accessed in Dataweave
Answer: B
Explanation:
Option 1 is the correct syntax
NEW QUESTION # 85
Refer to the exhibit.
What is the correct syntax to add a customer ID as a URI parameter in an HTTP Listener's path attribute?
- A. (customerlD)
- B. #[customerlD]
- C. ${ customerID}
- D. {customerlD}
Answer: D
NEW QUESTION # 86
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