[2024年09月01日]MCD-Level-1究極な学習ガイド
究極なガイドで準備MCD-Level-1認定試験MuleSoft Certified Developerは2024年更新
MCD-Level-1 Examは、MuleSoftの開発者の知識やスキルを厳しくテストする試験です。この試験は、認定された開発者が、プラットフォームのコア機能を強固に理解し、有効に使用して統合ソリューションを構築できることを保証するために設計されています。この試験に合格することで、開発者は潜在的な雇用主や顧客に対して、ビジネス要件を満たし、価値を提供するMuleSoftソリューションを設計・実装する専門知識を持っていることを証明できます。MCD-Level-1認定は、統合分野でキャリアアップを図るために貴重な資産となります。
Mulesoftは、組織がさまざまなアプリケーション、データソース、APIをシームレスに接続できるようにする人気のある統合プラットフォームです。 Mulesoft MCD-LEVEL-1（Mulesoft Certified Developer-Revel 1（Mume 4））認定試験は、MulesoftのAnyPointプラットフォームを使用して統合ソリューションを開発するために必要なスキルと知識をテストするために設計されています。
MuleSoft MCD-Level-1 は、MuleSoft の Anypoint Platform を使用して統合および API を構築することに特化したソフトウェア開発者向けの認定試験です。この試験では、Mule 4 の統合と API を設計、構築、テスト、展開するための候補者の知識とスキルを試験します。これは、MuleSoft Certified Developer プログラムの最初の認定試験です。
質問 # 19
Refer to the exhibits.
The Mule application implements a REST API that accepts GET requests from web clients on the URLs: http://acme com/order/status and http:Vacme.com/customer/status.
What path value can be set in the HTTP GE~ event source to accept web client requests from both of these URLs?
- A. */status
- B. *status
- C. *[order,customer]/status
- D. ?[order,customer]/status
正解：A
質問 # 20
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 A
- D. Option C
正解：C
質問 # 21
What valid RAML retrieves details on a specific by its orderld as a URL parameter?
A)
B)
C)
D)
- A. Option B
- B. Option D
- C. Option A
- D. Option C
正解：C
質問 # 22
A flow needs to combine and return data from two different data sources. It contains a Database SELECT operation followed by an HTTP Request operation.
What is the method to capture both payloads so the payload from the second request does not overwrite that from the first?
- A. Save the payload from the Database SELECT operation to a variable
- B. Put the Database SELECT operation inside a Message Enricher scope
- C. Put the Database SELECT operation inside a Cache scope
- D. Nothing, previous payloads are combined into the next payload
正解：A
質問 # 23
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. Validation Error
- B. Error - Try scope
- C. Error - main flow
- D. Success - main flow
正解：A
質問 # 24
A company has an API to manage departments, with each department identified by a unique deptld. The API was built with RAML according to MuleSoft best practices.
What is valid RAML to specify a method to update the details for a specific department?
A)
B)
C)
D)
- A. Option B
- B. Option A
- C. Option D
- D. Option C
正解：C
解説：
URI parameter is basically used to identify a specific resource or resources
* Here we want to update details about specific department, so question is asking 'How to use URI parameter' in RAML
* Correct answer is
/departments:
/{deptId}:
patch:
質問 # 25
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 request Content-Type header to ap pi I cation/] son
- C. set the response Content-Type header to application/json
- D. set the response Content-Type header to text/plain
正解：B
質問 # 26
How to import Core (dw::Core) module into your DataWeave scripts?
- A. import dw::core
- B. import core
- C. #include dw::core
- D. Not needed
正解：D
解説：
Correct answer is Not needed as dw::core module is included by default. We don't need to include it explicitly
質問 # 27
Refer to the exhibits.
As a mulesoft developer, what you would change in Database connector configuration to resolve this error?
- A. Configure the correct database name
- B. Configure the correct JDBC driver
- C. Configure the correct table name
- D. Configure the correct host URL
正解：B
解説：
Correct answer is Configure the correct JDBC driver as error message suggests the same
* Caused by: java.sql.SQLException: Error trying to load driver: com.mysql.jdbc.Driver : Cannot load class 'com.mysql.jdbc.Driver': [
* Class 'com.mysql.jdbc.Driver' has no package mapping for region 'domain/default/app/mule_app'.,
* Cannot load class 'com.mysql.jdbc.Driver': [
質問 # 28
Refer to the exhibit.
The main flow is configured with their error handlers. A web client submit a request to the HTTP Listener and the HTTP Request throws an HTTP:NOT_FOUND error.
What response message is returned?''
What response message is returned?
- A. other error
- B. APP: API RESOURCE NOT FOUND
- C. HTTP: NOT FOUND
- D. success - main flow
正解：B
解説：
Correct answer is APP: API RESOURCE NOT FOUND
----------------------------------------------------------------------------------------------------------------------------------------
1) A web client submits the request to the HTTP Listener.
2) The HTTP Request throws an "HTTP:NOT_FOUND" error, execution halts.
3) The On Error Propagate error Handler handles the error. In this case ,HTTP:NOT_FOUND error is mapped to custom error APP:API_RESOURCE_NOT_FOUND. This error processor sets payload to APP:API_RESOURCE_NOT_FOUND.
4) "APP:API_RESOURCE_NOT_FOUND. " is the error message returned to the requestor in the body of the HTTP request with HTTP Status Code: 500 Reference Diagram:
Diagram Description automatically generated with medium confidence
質問 # 29
Refer to the exhibit.
What data is expected by the POST /accounts endpoint?
A)
B)
C)
D)
- A. Option B
- B. Option A
- C. Option D
- D. Option C
正解：C
質問 # 30
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 applkation/xml
- B. Set a response header with the name Content-Type to a value of application/octet-stream
- C. Set a request header with the name Content-Type to a value of application/xml
- D. Set a request header with the name Content-Type to a value of applicatron/octet-stream
正解：C
質問 # 31
Refer to the exhibit.
The Database Select operation returns five rows from a database. What is logged by the Logger component?
- A. "LinkedHashMap"
- B. "CaselnsensitrveHashMap"
- C. "Object"
- D. "Array"
正解：D
質問 # 32
Refer to the exhibit.
The main flow is configured with their error handlers. A web client submit a request to the HTTP Listener and the HTTP Request throws an HTTP:NOT_FOUND error.
What response message is returned?''
What response message is returned?
- A. other error
- B. APP: API RESOURCE NOT FOUND
- C. HTTP: NOT FOUND
- D. success - main flow
正解：B
質問 # 33
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 B
- B. Option A
- C. Option D
- D. Option C
正解：C
質問 # 34
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. Validation Error
- B. Error - Try scope
- C. Success - main flow
- D. Error - main flow
正解：D
質問 # 35
Refer to the exhibit.
What DataWeave expression transforms the conductorlds array to the XML output?
- A.
- B.
- C.
- D.
正解：D
質問 # 36
Refer to the exhibits.
The mule application is debugged in Anypoint Studio and stops at the breakpoint as shown in below exhibit.
What is the value of the payload displayed in the debugger at this breakpoint?
- A. Process
- B. Start
- C. Payload is always empty at the breakpoint
- D. Finished
正解：B
解説：
Setting Breakpoints
To set breakpoints, right-click a building block, then select Toggle Breakpoint.
Studio applies a red dot to the building block's icon on the canvas.
When you run your application in Debug mode, Studio stops the flow execution at the breakpoint you have set, allowing you to check the Mule Event content in the Mule Debugger View.
Mule Ref Doc : Setting Breakpoints | MuleSoft Documentation
質問 # 37
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MuleSoft Certified Developer基礎問題MCD-Level-1試験練習問題集：https://jp.fast2test.com/MCD-Level-1-premium-file.html