[2023年04月17日]MCD-Level-1問題集PDFとテストエンジン 試験問題
検証済みのMCD-Level-1テスト問題集と解答で正確な226問題解答あります
MuleSoft MCD-Level-1（MuleSoft Certified Developer - Level 1（Mule 4））認定試験は、Mule 4を使用してMuleSoftアプリケーションを構築および設計するスキルを証明したい開発者を対象としています。この認定試験は、MuleSoftプラットフォームの開発者のスキルを認定する業界で認められた認定資格です。
質問 # 124
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 D
- D. Option B
正解：B
質問 # 125
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 color query param
- B. payload quantity var color query param
- C. payload
- D. payload quantity var
正解：D
質問 # 126
Refer to the exhibits.
A web client submits a request to http://localhQst:8081. What is the structure of the payload at the end of the flow?
A)
B)
C)
D)
- A. Option C
- B. Option B
- C. Option D
- D. Option A
正解：C
解説：
Scatter-Gather sends the event to each routes concurrently and returns a collection of all results. Collection is an Object of Objects. Each object contains attributes and payload from each Mule event returned from a flow. Hence option 4 is the correct answer.
質問 # 127
Refer to the exhibit.
All three of the condition for the Choice router are true. What log messages are written?
- A. Route2
- B. Route1, Route2
- C. Route1, Route2, Default
- D. Route 1
正解：D
質問 # 128
Refer to the exhibits. The main flow contains an HTTP Request in the middle of the flow. The HTTP Listeners and HTTP Request use default configurations.
A web client submits a request to the main flow's HTTP Listener that includes query parameters for the pedigree of the piano.
What values are accessible to the Logger component at the end of the main flow?
- A. payload
producer var - B. payload
pedigree query params - C. payload
pedigree query params producer var - D. payload
正解：A
質問 # 129
A Mule application contains a global error handler configured to catch any errors.
Where must the global error handler be specified so that the global error handler catches all errors from flows without their own error handlers?
- A. The pom.xml file
- B. A global element
- C. A configuration properties file
- D. Nowhere, the global error handler is automatically used
正解：B
解説：
Correct answer is A global element
Global error handlers are to be created in global element .
Quick note to remember here is Global error handlers come in to picture only when there are no error handlers specified as flow level.
Steps to create Global error handler
1) Click Global Elements to open Global Configuration Elements. Global Elements is located below the Studio canvas
2) In Global Configuration Elements, click Create to open the Choose Global Type dialog
3) From the dialog, select Global Configuration -> Configuration, and then click OK to open the Configuration dialog.
4) From the select Configuration dialog, select allErrorHandler for the Default Error Handler field, and click OK.
質問 # 130
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 color query param
- B. payload quantity var color query param
- C. payload
- D. payload quantity var
正解：D
質問 # 131
Refer to the exhibit.
How many private flows does APIKIT generate from the RAML specification?
- A. 0
- B. 1
- C. 2
- D. 3
正解：B
質問 # 132
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. Add the dependency to the MULE_HOME/bin folder
- B. Install the dependency to the computer's local Maven repository
- C. Deploy the dependency to MuleSoft's Maven repository
- D. Edit the dependency in the Mule project's pom.xml file
正解：B
質問 # 133
Refer to the exhibits. What payload is logged at the end of the main flow?
- A. [order1, order2, order3, order4]
- B. order1order2order3order4
- C. order4
- D. [1, 2, 3, 4]
正解：C
質問 # 134
What DataWeave expression transforms the array a to the XML output?
- A. 1. 1. trains:
2. 2. {(
3. 3. a map ((engId, index) ->
4. 4. train: {
5. 5. TrainNumber: engId
6. 6.
7. 7. }
8. 8. )
9. 9. )} - B. 1. 1. {
2. 2. trains:
3. 3. a map ((engId, index) ->
4. 4. train: {
5. 5. TrainNumber: engId
6. 6.
7. 7. }
8. 8. )
9. } - C. 1. 1. {(
2. 2. trains:
3. 3. a map ((engId, index) ->
4. 4. train: {
5. 5. TrainNumber: engId
6. 6.
7. 7. }
8. 8. )
9. )} - D. 1. 1. trains:
2. 2. a map ((engId, index) ->
3. 3. train: {
4. 4. TrainNumber: engId
5. 5.
6. 6. }
7. 7. )
正解：A
解説：
For such questions always look for Syntax:
I call it "Wrap the Map"
trains:
{(
When mapping array elements (JSON or JAVA) to XML, wrap the map operations in {(..)}
-{ } are defining the object
-( ) are transforming each element in the array as a key/value pair
質問 # 135
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 applicatron/octet-stream
- B. Set a request header with the name Content-Type to a value of application/xml
- C. Set a response header with the name Content-Type to a value of application/octet-stream
- D. Set a response header with the name Content-Type to a value of applkation/xml
正解：B
質問 # 136
Where is metadata stored in a Mule project
- A. Global Element
- B. Config.yaml file
- C. POM.xml file
- D. application-types.xml
正解：D
解説：
Metadata is stored in application-types.xml flle located under src/main/resources.
Mule 4 applications contain an application-types.xml file, which is where metadata around your data types is stored. For example, if you create a new CSV type, that metadata will be added to this file. This new file is easy to share, commit, and merge when conflicts arise, which enables you to do more metadata-driven development.
MuleSoft Doc Ref : https://docs.mulesoft.com/mule-runtime/4.3/intro-studio#metadata-storage
質問 # 137
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. Response body: "Success - Begin* Default response status code: 200
- C. Response body: "Success - End" Default response status code: 200
- D. Error response body: error, description Default error response status code: 500
正解：A
質問 # 138
Refer to the exhibits.
A web client sends a POST request with the payload {"oid": "1000", "itemid": "AC200", "qty": "4" } to the Mule application. The File Write operation throws a FILE:CONNECTIVITY error.
What response message is returned to the web client?
- A. "OTHER ERROR"
- B. "File written"
- C. "ORDER:NOT_CREATED"
- D. ''FILE:CONNECnvnY'
正解：D
質問 # 139
Which of the following is invalid type of event processor which can be used as a router ?
- A. Round Robin
- B. Choice
- C. Pick First
- D. First Successful
正解：C
解説：
Pick First is not valid type. Rest all are valid type of event processor.
Choice : https://docs.mulesoft.com/mule-runtime/4.3/choice-router-concept Round Robin : https://docs.mulesoft.com/mule-runtime/4.3/round-robin First Successful : https://docs.mulesoft.com/mule-runtime/4.3/first-successful
質問 # 140
Refer to the exhibits.
A web client sends a GET request to the HTTP Listener.
What response message is returned to the web client?
- A. ""
- B. "String is not blank"
- C. "End"
- D. "Start"
正解：B
質問 # 141
Refer to the exhibits.
A
web client submits a request to http://localhQst:8081. What is the structure of the payload at the end of the flow?
A)
B)
C)
D)
- A. Option C
- B. Option B
- C. Option D
- D. Option A
正解：C
質問 # 142
Refer to the exhibit.
What is a valid expression for the Choice router's when expression to route events to the documenticShipping flow?
- A. #[ payload == 'US' J
- B. #[ if(payload == "US") ]
- C. #[ if(payload = 'US') J
- D. 0#[ payload = 'US' ]
正解：A
解説：
Option 1 is the correct syntax
質問 # 143
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 C
- B. Option B
- C. Option D
- D. Option A
正解：C
質問 # 144
An API specification is designed using RAML. What is the next step to create a REST Connector from this API specification?
- A. Implement the API specification using flow designer in Design Center
- B. Add the specification to a Mule project's src/main/resources/api folder
- C. Download the API specification and build the interface using APIkit
- D. Publish the API specification to Any point Exchange
正解：D
質問 # 145
The new RAML spec has been published to Anypoint Exchange with client credentials.
What is the next step to gain access to the API?
- A. No additional steps needed
- B. Request access to the API in Anypoint Exchange
- C. Email the owners of the API
- D. Create a new client application
正解：B
解説：
Correct answer is Request access to the API in Anypoint Exchange. This way we can get clientId and Client secret which we can use to access the API
質問 # 146
A web client submits a request to http://localhost:8081?flrstName=john. What is the correct DataWeave expression to access the firstName parameter?
- A. #[attributes.'http.query.params'.firstName]
- B. #[message.queryParams.hrstName]
- C. #[message.inboundProperties.'http.query.params'.firstName]
- D. #[attributes.queryParams.firstName]
正解：D
質問 # 147
Refer to the exhibit.
What should be changed to fix the 415 error?
- A. set the request Content-Type header to text/plain
- B. set the response Content-Type header to text/plain
- C. set the response Content-Type header to application/json
- D. Set the request Content-Type header to ap pi I cation/] son
正解：D
質問 # 148
......
MCD-Level-1試験を受験するには、Java、XML、およびJSONの基本的な理解が必要です。また、MuleSoftのAnypoint StudioとMuleランタイムエンジンに実践的な経験が必要です。この試験は60の多肢選択問題から成り、120分の時間制限があります。MCD-Level-1試験の合格点は70％で、認定は2年間有効です。
MuleSoft MCD-Level-1テストエンジンPDFで完全版無料問題集：https://jp.fast2test.com/MCD-Level-1-premium-file.html