[2024年12月]更新のMCD-Level-1問題集本日限定！無料アクセス可能に！Fast2testで試そう
学習材料は有効MCD-Level-1効率的問題集！
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。
質問 # 98
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
正解：C
解説：
In this case three configurations will be required each for port 8000, 6000 and 7000.
There would be three global elements defined for HTTP connections.
Each HTTP connection will have host and port. One example shown below with host as localhost and port 6000
質問 # 99
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. [ "Apptel", "Bananal", 2 ]
- B. [ "Apple", "Banana" ]
- C. [ "Apptel2", "Bananal2" ]
- D. Summary report of processed records
正解：B
質問 # 100
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 D
- B. Option A
- C. Option B
- D. Option C
正解：C
質問 # 101
Refer to the exhibit.
What is the output payload in the On Complete phase
- A. The records processed by the last batch step: [StepTwol, StepTwo2, StepTwo3]
- B. The records processed by all batch steps: [StepTwostepOnel, stepTwostepOne2, StepTwoStepOne3]
- C. The original payload: [1,2,31
- D. summary statistics with NO record data
正解：D
解説：
This is a trcik question. On complete phase pyalod consists of summary of records processed which gives insight on which records failed or passed. Hence option 4 is correct answer MuleSoft Documentation Reference : https://docs.mulesoft.com/mule-runtime/4.3/batch-processing-concept#on-complete
質問 # 102
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 XML format
- C. An error message
- D. The enriched payload in CSV format
正解：A
質問 # 103
Refer to the exhibit.
The Mule application's connectors are configured with property placeholders whose values are set in the config.yaml file What must be added to the Mule application to link the config.yaml file's values with the property placeholders?
- A. A propertiesFile key/value pair in the mule-artifact json file
- B. A dependency element in the pom xml file
- C. A configuration-properties element in the acme-app xml file
- D. A file-config element in the acrne-app xml file
正解：C
質問 # 104
Refer to the exhibit.
What expression correctly specifies input parameters to pass the city and state values to the SQL query?
A)
B)
C)
D)
- A. Option B
- B. Option D
- C. Option A
- D. Option C
正解：C
解説：
MuleSoft Documentation Reference : https://docs.mulesoft.com/db-connector/1.9/database-connector-select
質問 # 105
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/order=P05555
- B. /orders/P05555
- C. /orders/{P05555}
- D. /orders?order=P05555
正解：B
質問 # 106
Refer to the exhibit.
A Mule event is composed of a hierarchy of objects. Where in the hierarchy are variables stored?
- A. Mule message attributes
- B. Mule message
- C. Mule event
- D. Mule message payload
正解：C
解説：
質問 # 107
Refer
to the exhibits. A web client submits a request to http://localhost:8081/fliqhts?destination=SFO and the Web Service Consumer throws a WSC:BAD_REQUEST error.
What is the next step to fix this error?
- A. set a JSON payload before the Consume operation that contains the destination query parameter
- B. set a property m the Consume operation equal to the destination query parameter
- C. Set a header In the Consume operation equal to the destination query parameter
- D. set a SOAP payload before the Consume operation that contains the destination query parameter
正解：C
質問 # 108
Which keyword do you use to create a new function in DataWeave?
- A. function
- B. fun
- C. map
- D. func
正解：B
解説：
You can define your own DataWeave functions using the fun declaration in the header of a DataWeave script.
Sample is as below. ----------------------------------------
%dw 2.0
output application/json
fun toUpper(aString) = upper(aString)
---
toUpper("hello")
MuleSoft Doc Ref : https://docs.mulesoft.com/mule-runtime/4.1/dataweave-functions
質問 # 109
Refer to the exhibit.
The Mule application Is debugged in Any point Studio and stops at the breakpoint What is the value of the payload displayed In the debugger at this breakpoint?
- A. 0
- B. Complete"
- C. "Processing"
- D. "Start"
正解：D
質問 # 110
What is the object type returned by the File List operation?
- A. Array of Mule event objects
- B. Object of Mule event objects
- C. Array of String file names
- D. Object of String file names
正解：A
解説：
The List operation returns an array of messages in which: Each message holds the file's content in its payload. The file's attributes section carries the file's metadata (such as name, creation time, and size). The payload is empty if the element is a folder.
質問 # 111
Refer to the exhibits.
Mule application has an HTTP request configuration where host name is hardcoded. Organization is looking to move host and port values to configuration file. What valid expression can be used to so that HTTP configuration can pick the value from configuration file?
- A. ${http.host}
- B. #[training.host]
- C. #{training.host}
- D. ${training.host}
正解：D
解説：
Correct answer is ${training.host}
質問 # 112
Refer to the exhibit.
The default scope in choice router recursively calls the color flow.
A web client sends a PUT request to the HTTP listener with payload Blue.
What response is returned to the web client?
- A. A timeout error
- B. "Green"
- C. ["Blue", "Red", "Blk"]
- D. "Blk"
正解：D
解説：
Sequence can be described as follows.
* When web client sends the request , it sends payload as Blue (mentioned in question)
* In first iteration this will go to default choice , which sets payload to Red
* Via default route , flow will call itself with payload as Red
* In second iteration , as payload is Red , it will go to first route in choice router which will set payload to Blk and second iteration will end returning back payload as Blk to first iteration.
* This Blk will be again set to payload and first iteration will end returning back response as Blk
質問 # 113
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 D
- B. Option B
- C. Option A
- D. Option C
正解：A
質問 # 114
Refer to the exhibits. A web client sends a POST request to the HTTP Listener and the Validation component in the Try scope throws an error.
What response message is returned to the web client?
- A. ''ERROR2"
- B. "ERROR1"
- C. "END"
- D. Validation Error
正解：A
質問 # 115
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
正解：B
質問 # 116
Refer to the exhibits.
The Batch Job scope contains two Batch Step scopes with different accept expressions.
The input payload is passed to the Batch Job scope.
After the entire payload is processed by the Batch Job scope, what messages have been logged by the Logger components?
A)
B)
D)
- A. Option B
- B. Option D
- C. Option A
- D. Option C
正解：D
質問 # 117
An organization's Center for enablement (C4E)has built foundational assets (API specifications and implementation templates, common frameworks, and best practices guides) and published them to Anypoint Exchange.
What is a metric related to these foundational assets that helps the organization measure the success of it's C4E efforts?
- A. Correlation of key performance indicators (KPI) of production applications with foundational assets
- B. Utilization counts of foundational assets in production applications
- C. Count how many Lines Of Business (LoBs) onsumed each foundational asset
- D. Correlation of each foundational asset with the counts of developers that download such asset
正解：A
解説：
Below are the Key performance indicators (KPIs), to measure and track the and success of the C4E and its activities, as well as the growth and health of the application network. Most of the metrics can be extracted automatically, through REST APIs, from Anypoint Platform.
* # of assets published to Anypoint Exchange
* # of interactions with Anypoint Exchange assets
* # of APIs managed by Anypoint Platform
* # of System APIs managed by Anypoint Platform
* # of API clients registered for access to APIs
* # of API implementations deployed to Anypoint Platform
* # of API invocations
* # or fraction of lines of code covered by automated tests in CI/CD pipeline
* Ratio of info/warning/critical alerts to number of API invocations
質問 # 118
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 producer var - C. payload
pedigree query params - D. payload
正解：A
質問 # 119
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 quantity var color query param
- C. payload color query param
- D. payload
正解：A
解説：
In this case as outbound call is made using HTTP: POST /child , all attributes will be replaced by this invocation. Hence query parameter will not be accessible at logger.
質問 # 120
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.
正解：A
質問 # 121
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 response header with the name Content-Type to a value of application/octet-stream
- B. Set a request header with the name Content-Type to a value of applicatron/octet-stream
- C. Set a response header with the name Content-Type to a value of applkation/xml
- D. Set a request header with the name Content-Type to a value of application/xml
正解：D
解説：
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
質問 # 122
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