MCD-Level-1練習問題 & MCD-Level-1資格準備

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MuleSoft MCD-Level-1 Exam Syllabus Topics:

SectionObjectives
Topic 1: Error Handling and Debugging- Debugging Mule applications
- Error types and strategies
Topic 2: Implementing Mule Applications- Mule flows and event processing
- Connectors and components
Topic 3: Designing APIs- API design best practices
- RAML basics
Topic 4: Deployment and Operations- CloudHub deployment
- Monitoring and logging
Topic 5: DataWeave- Data transformation basics
- Mapping and functions
Topic 6: Anypoint Platform Fundamentals- API-led connectivity concepts
- Anypoint Platform components

>> MCD-Level-1練習問題 <<

ハイパスレートMCD-Level-1｜効率的なMCD-Level-1練習問題試験｜試験の準備方法MuleSoft Certified Developer - Level 1 (Mule 4)資格準備

実際に、多くの受験者はMCD-Level-1試験に合格したいです。難しいですが、自分自身はより良いものになりたいので、やはりチャレンジしたいです。そのような場合、MCD-Level-1学習教材のようないい資料が必要です。MCD-Level-1学習教材を利用すれば、あなたはMCD-Level-1試験を簡単にパスできます。

MuleSoft Certified Developer - Level 1 (Mule 4) 認定 MCD-Level-1 試験問題 (Q113-Q118):

質問 # 113
Refer to the exhibits. A database Address table contains a ZIPCODE column and an increasing ID column.
The Address table currently contains tour (4) records. The On Table Row Database listener is configured with its watermark set to the Address table's ZIPCODE column and then the Mule application is run in Anypoint Studio tor the first time, and the On Table Row Database listener polls the Address table.
Anew row is added to the database with 1D=5 and ZIPCODE-90006, and then the On Table Row Database listener polls the database again.
Alter the next execution of the On Table Row Database listener polling, what database rows have been processed by the Mule flow since the Mule application was started?

正解：B


質問 # 114
Refer to the exhibits. A company has defined this Book data type and Book example to be used in APIs. What is valid RAML for an API that uses this Book data type and Book example?

A)

B)

C)

D)

正解：B


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?

正解：C

解説：
Note that private flow has error scope defined as On Error Continue . So when error occurs in private flow , it is handled by this On Error Continue scope which sends success response back to main flow and does not throw back an error. So main continues normally and payload is set to Success - main flow.
Hence correct answer is Success - main flow
1) HTTP listener received request
2) The Flow Reference calls the child flow
3) The Is Number validator creates an Error Object because the payload isn't an integer. Child Flow execution stops
#[error.description] = "payload is not a valid INTEGER value"
#[error.errorType] = VALIDATION:INVALID_NUMBER
4) The On Error Continue handles the errorThe payload is set to "Error - Sub Flow"
5) "Error - Sub Flow" is returned to the main flow as if the child flow was a success. The Set Payload is executed. The payload is reset to "Success - Finished Main Flow"
6) "Success - Main Flow" is returned to the requestor in the body of the HTTP request. HTTP Status Code: 200 As you can see, in the above example, because the error was caught by an On Error Continue scope in the child flow (RED in, GREEN out) when the Mule Message returns to the parent flow, the parent flow knows none-the-different that there was a failure because the on error continue returns a 200 success message. Note that because, to the mainFlow, the childFlow appeared to succeed, the processing of mainFlow resumed after the flow reference.


質問 # 116
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?

正解：D


質問 # 117
Refer to the exhibits. What payload is logged at the end of the main flow?

正解：A


質問 # 118
......

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