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Understanding functional and technical aspects of MuleSoft Certified Developer - Level 1 Debugging and troubleshooting Mule applications
The following will be asked from you in the exam:
- Install missing Maven dependencies
- Debugging and troubleshooting Mule applications
- Read and decipher Mule log error messages
- Use breakpoints to inspect a Mule event during runtime
NEW QUESTION 46
Refer to the exhibits.
A JSON payload is set in the Set Payload transformer.
What is logged by the Logger?
- A. "Object"
- B. "Array"
- C. "String"
- D. "JSON"
Answer: B
NEW QUESTION 47
A company has an API to manage purchase orders, with each record identified by a unique purchase order ID.
The API was built with RAML according to MuleSoft best practices.
What URI should a web client use to request order P05555?
- A. /orders/P05555
- B. /orders/{P05555}
- C. /orders?order=P05555
- D. /orders/order=P05555
Answer: A
NEW QUESTION 48
Refer to the exhibit. The main flow contains an HTTP Request in the middle of the flow. The HTTP Listeners and HTTP request use default configurations.
What values are accessible to the Logger at the end of the flow after a web client submit request to http://local:801/order?color=red?
- A. payload quantity var
- B. payload
- C. payload color query param
- D. payload quantity var color query param
Answer: A
NEW QUESTION 49
Refer to the exhibit. The input array of strings is passed to the batch job, which does NOT do any filtering or aggregating. What payload is logged by the Logger component?
- A. [ "Apple", "Banana" ]
- B. [ "Apptel2", "Bananal2" ]
- C. Summary report of processed records
- D. [ "Apptel", "Bananal", 2 ]
Answer: C
NEW QUESTION 50
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 D
- B. Option B
- C. Option A
- D. Option C
Answer: D
NEW QUESTION 51
Refer to the exhibits.
A web client sends sale data in a POST request to the Mule application. The Transform Message component then enrich the payload by prepending a vendor name to the sale data.
What is written to the sales.csv file when the flow executes?
- A. The enriched payload in JSON format
- B. The enriched payload in CSV format
- C. An error message
- D. The enriched payload in XML format
Answer: A
NEW QUESTION 52
What execution model is used by For Each and Batch Job scopes?
- A. Batch Job is single-threaded and For Each Is multi-threaded
- B. For Each is single-threaded and Batch Job is multi-threaded
- C. Both are multi-threaded
- D. Both are single-threaded
Answer: B
NEW QUESTION 53
Refer to the exhibit.
What should be changed to fix the 415 error?
- A. Set the request Content-Type header to ap pi I cation/] son
- B. set the request Content-Type header to text/plain
- C. set the response Content-Type header to application/json
- D. set the response Content-Type header to text/plain
Answer: A
NEW QUESTION 54
Refer to the exhibits.
A
web client submits a request to http://localhQst:8081 /flights. What is the result at the end of the flow?
- A. "object"
- B. "Java"
- C. "string"
- D. "XML"
Answer: C
NEW QUESTION 55
What payload is returned by a Database SELECT operation that does not match any rows in the database?
- A. Exception
- B. null
- C. Empty Array
- D. false
Answer: C
NEW QUESTION 56
By default, what happens to a file after it is read using an FTP connector Read operation?
- A. The file is deleted from the folder
- B. The file is renamed in the same folder
- C. The file stays in the same folder unchanged
- D. The file is moved to a different folder
Answer: D
NEW QUESTION 57
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. Validation Error
- C. Error - main flow
- D. Success - main flow
Answer: C
NEW QUESTION 58
Refer to the exhibit.
The main flow contains a Flow Reference for the child flow.
What
values are accessible in the child flow after a web client submits a request to http://localhost:8Q81/order?
color=red?
- A. payload
- B. payload
quantity var color query param - C. payload
color query param - D. payload
quantity var
Answer: B
NEW QUESTION 59
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: A
NEW QUESTION 60
Refer to the exhibit.
A Mule event is composed of a hierarchy of objects. Where in the hierarchy are variables stored?
- A. Mule message payload
- B. Mule message attributes
- C. Mule message
- D. Mule event
Answer: C
NEW QUESTION 61
Refer to the exhibits.
Each route in the Scatter-Gather sets the payload to the number shown in the label. What response is returned to a web client request to the HTTP Listener?
A)
B)
C)
D)
- A. Option D
- B. Option B
- C. Option A
- D. Option C
Answer: A
NEW QUESTION 62
Refer to the exhibits.
The Validation component in the private flow throws an error. What response message is returned to a client request to the main flow's HTTP Listener?
- A. Validation Error
- B. Success - main flow
- C. Error - main flow
- D. Error - private flow
Answer: B
NEW QUESTION 63
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 64
Refer to the exhibits.
The main flow contains a Flow Reference to the child flow.
A web client sends a GET request to the main flow's HTTP Listener that includes a make query parameter.
What values are accessible in the child flow?
- A. payload
make query param - B. payload
- C. payload
model var - D. payload
make query param model var
Answer: D
NEW QUESTION 65
Refer to the exhibits.
The Set Payload transformer In the addltem subflow 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 subflow to add a router cable with the price of 100 to the order?
- A. addltemf { price: "100", item: "router", itemType: "cable" })
- B. lookupf "addltem", { price: "100", item: "router", itemType: "cable" } )
- C. addltemf { payload: { price: "100", item: "router", itemType: "cable" } > )
- D. lookupf "addltem", { payload: { price: "100", item: "router", itemType: "cable" } } )
Answer: D
NEW QUESTION 66
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 67
......
Exam Target Audience
Candidates to apply for the MCD - Level 1 (Mule 4) test are aspiring developers wishing to build basic skills in technologies about Mule 4. Their skills should enable them to move from the platform to the studio for Anypoint and back.
Penetration testers simulate MCD-Level-1 exam: https://www.vcedumps.com/MCD-Level-1-examcollection.html
