2024 Latest MCD-Level-1 DUMPS Q&As with Explanations Verified & Correct Answers
MCD-Level-1 dumps Exam Material with 235 Questions
MuleSoft MCD-Level-1 certification exam tests the candidates on various aspects of Mule 4 development, including the ability to design and develop Mule applications, data transformations, error handling, and testing. Moreover, the exam also tests the candidates' knowledge of MuleSoft's best practices and design patterns.
NEW QUESTION # 88
What payload is returned by a Database SELECT operation that does not match any rows in the database?
- A. null
- B. false
- C. Empty Array
- D. Exception
Answer: C
NEW QUESTION # 89
Refer to the exhibits.
A Mule application is being developed to process web client POST requests with payloads containing order information including the user name and purchased items The Shipping connector returns a shipping address for the input payloads user name The Shipping connector's Shipping Address operation is configured with a target named shippingAddress.
The Set Payload transformer needs to set an item key equal to the items value from the original received payload and a shippinglnfo key equal to the the ShippingAddress operation's response What is a straightforward way to property configure the Set Payload transformer with the required data?
- A.
- B.
- C.
- D.
Answer: D
NEW QUESTION # 90
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 # 91
A Mule project contains a DataWeave module called MyModule.dwl that defines a function named formatString. The module is located in the project's src/main/resources/modules folder.
What is the correct way in DataWeave code to import MyModule using a wildcard and then call the module's formatString function?
A)
B)
C)
D)
- A. Option A
- B. Option D
- C. Option B
- D. Option C
Answer: B
NEW QUESTION # 92
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( "addltem", { payload: { price: "100", item: "router", itemType: "cable" } > )
- C. addltem( { payload: { price: "100", item: "router", itemType: "cable" > } )
- D. lookup( "addltern", { price: "100", item: "router", itemType: "cable" } )
Answer: B
NEW QUESTION # 93
How we can scale deployed Mule application vertically on cloudhub?
- A. Option 1 and 2 both can be used
- B. Changing worker size
- C. Adding multiple workers
- D. Mule applications can be scaled only horizontally
Answer: B
Explanation:
Mule applications can be scaled vertically by changing worker size. Mule applications can be scaled horizontally by adding more workers.
NEW QUESTION # 94
Refer to the exhibit.
What is the correct way to create a user?
- A.
- B.
- C.
- D.
Answer: B
NEW QUESTION # 95
What is minimal requirement in a flow for a Mule application to compile?
- A. Error handlers
- B. Source and processors both
- C. Event Source
- D. Event Processors
Answer: D
Explanation:
Process section is must to get compiles. Process section must have one or more processors Diagram Description automatically generated
NEW QUESTION # 96
Refer to the exhibits.
In the requestFlow an HTTP Request operation is configured to send an HTTP request with an XML payload. The request is sent to the HTTP Listener in the transform Flow.
That flow transforms the incoming payload into JSON format and returns the response to the HTTP request. The response of the request is stored in a target variable named the Result.
What is the payload at the Logger component after the HTTP Request?
- A. null
- B. A non-empty Java object
- C. The returned JSON response
- D. The original XML payload
Answer: D
NEW QUESTION # 97
Pick the component with which DataWeave is tightly integrated.
- A. Flow Designer
- B. All APIs
- C. Mule runtime
- D. Exchange
Answer: C
Explanation:
Correct answer is Mule runtime
DataWeave is the MuleSoft expression language for accessing and transforming data that travels through a Mule app. DataWeave is tightly integrated with the Mule runtime engine, which runs the scripts and expressions in your Mule app.
Mule Doc Reference : https://docs.mulesoft.com/mule-runtime/4.3/dataweave
NEW QUESTION # 98
Refer to the exhibit.
The Database Select operation returns five rows from a database. What is logged by the Logger component?
- A. "Object"
- B. "Array"
- C. "LinkedHashMap"
- D. "CaselnsensitrveHashMap"
Answer: B
NEW QUESTION # 99
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. Success - main flow
- B. Error - main flow
- C. Error - Try scope
- D. Validation Error
Answer: D
NEW QUESTION # 100
Refer to the exhibits. What payload is logged at the end of the main flow?
- A. [order1, order2, order3, order4]
- B. [1, 2, 3, 4]
- C. order4
- D. order1order2order3order4
Answer: C
NEW QUESTION # 101
Refer to the exhibit.
How many private flows does APIKIT generate from the RAML specification?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
NEW QUESTION # 102
What is the correct syntax to define and call a function in Database?
A)
B)
C)
D)
- A. Option B
- B. Option D
- C. Option C
- D. Option A
Answer: D
NEW QUESTION # 103
Refer to the exhibits.
The orders.csv file is read, then processed to look up the orders in a database. The Mule application is debugged in Any point Studio and stops at the breakpoint.
What is the payload shown in the debugger at this breakpoint?
- A. The entire CSV file
- B. The database response
- C. 0
- D. "none"
Answer: C
NEW QUESTION # 104
Which of the below is not the mandatory configurations for HTTP Listener?
- A. Path
- B. HTTP port in Connector Configuration
- C. HTTP host in Connector Configuration
- D. Allowed methods
Answer: D
Explanation:
Allowed methods is an optional configuration. If nothing is specified then all HTTP methods are supported.
Rest all are mandatory.
NEW QUESTION # 105
Refer to the exhibits.
A web client submits a request to the HTTP Listener and the HTTP Request throws an error.
What payload and status code are returned to the web client?
Refer to the exhibits. A web client submits a request to the HTTP Listener and the HTTP Request throws an error.
What payload and status code are returned to the web client?
- A. Response body: "Error" Default response status code: 200
- B. Error response body: error, description Default error response status code: 500
- C. Response body: "Success - Begin* Default response status code: 200
- D. Response body: "Success - End" Default response status code: 200
Answer: A
NEW QUESTION # 106
Refer to the exhibits.
A web client submits a request to the HTTP Listener and the HTTP Request throws an error.
What payload and status code are returned to the web client?
Refer to the exhibits. A web client submits a request to the HTTP Listener and the HTTP Request throws an error.
What payload and status code are returned to the web client?
- A. Response body: "Error" Default response status code: 200
- B. Error response body: error, description Default error response status code: 500
- C. Response body: "Success - Begin* Default response status code: 200
- D. Response body: "Success - End" Default response status code: 200
Answer: A
NEW QUESTION # 107
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: C
NEW QUESTION # 108
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