Plat-Arch-202試験内容Salesforce Certified Platform Development Lifecycle and Deployment Architect対策方法を徹底解説

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Salesforce Plat-Arch-202 Exam Syllabus Topics:

Section	Weight	Objectives
Topic 1: Building	13%	- CI/CD pipeline design - Source control and version control implementation - Dependency management - Development best practices and standards
Topic 2: Application Lifecycle Management	17%	- Release management frameworks - Development models: Change Set, Org Development, Package Development - Governance strategy design - Development methodologies evaluation
Topic 3: System Design	15%	- Environment and sandbox strategy design - Agile tools and Salesforce DX usage - Single-org vs multi-org strategy evaluation - Deployment architecture design
Topic 4: Releasing	14%	- Package types: managed, unmanaged, unlocked - Release strategy design - Release scheduling and coordination - Release communication and training
Topic 5: Planning	10%	- Roles and responsibilities definition - Organizational readiness analysis - Risk mitigation strategies - ALM maturity assessment
Topic 6: Deploying	13%	- Deployment tools comparison: Change Sets, Metadata API, Salesforce CLI, Packages - Rollback and recovery planning - Production deployment strategy - Deployment automation
Topic 7: Operating	8%	- Post-deployment monitoring - Support and maintenance processes - Governance enforcement - Continuous improvement
Topic 8: Testing	10%	- Automated testing implementation - Test coverage and execution strategy - Performance and regression testing - Testing methodology selection

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Salesforce Certified Platform Development Lifecycle and Deployment Architect 認定 Plat-Arch-202 試験問題 (Q45-Q50):

質問 # 45
There are many types of quality assurance techniques that can help minimize defects in software projects.
Which two techniques should an architect recommend, for Universal Containers to incorporate into its overall CI/CD pipeline? Choose 2 answers

A. Business verification testing
B. Stress testing.
C. Static code quality analysis
D. Automated browser testing

正解：C、D

解説：
The correct selection is A, B. Static analysis and automated browser tests are repeatable controls that fit naturally into CI/CD. Static analysis catches security and code-quality defects before merge, while browser automation provides end-to-end regression coverage of user-facing flows; stress and business-verification testing are typically downstream activities rather than every-build gates. From a testing perspective, the goal is deterministic evidence that the solution behaves correctly under the conditions that matter. Tests should isolate external dependencies, use controlled data, exercise positive and negative paths, and reproduce realistic volume or user behavior where required without making production the first place defects are discovered. The other options are weaker because they sacrifice isolation, realism, or repeatability and therefore make failures harder to reproduce and diagnose across environments. For this scenario, the decisive point is therefore the platform behavior represented by the selected options (A. Static code quality analysis; B.
Automated browser testing). Applying that rule consistently keeps the implementation aligned with Salesforce-supported lifecycle practices and makes the resulting change easier to review, validate, and operate across environments.
Study Guide reference: Testing - Apex testing; test-data isolation; mocks; regression testing; performance
/load testing; sandbox test strategy.

質問 # 46
Sales and Service products will be created by two teams that will use second-generation managed package(s). The Sales team will use a specific function of the Service product, but the architect wants to ensure that this team will only use the functions exposed by the Service team. No other team will use these same functions.
What should an architect recommend?

A. Create two managed packages with Sales and service namespaces. Set the methods to be shared with the salesAccessible annotation
B. Create two managed packages. Create an authentication function in the Service package that will return a token if a Sales user is authorized to call the exposed function. Validate the token in the Service functions.
C. Create two second generation managed packages with the same namespace and set the methods that should be shared with the @namespaceAccessible annotation.
D. Create a managed package with both products and create a code review process with an approver from each team.

正解：B

質問 # 47
The CTO at Universal Containers is complaining to the software development managers that he has no visibility of their teams' work status.
What two software development methodologies should an architect suggest to solve this issue, and why?
Choose 2 answers

A. Waterfall, because it defines a fixed schedule and duration for each activity.
B. Kanban, because one of its basic elements is to make everything visible, creating consistent transparency of work items
C. Scrum, because openness is one of the five core Scrum values.
D. DevOps, because monitoring and logging practices help you stay informed of performance in real time.

正解：B、C

質問 # 48
Universal Containers has recently acquired another business that uses Salesforce extensively. UC wants to merge their Salesforce Orgs to effectively sell and service customer under one business. Traditionally, UC has followed an agile development methodology to deliver Salesforce functionality. With the merging businesses, UC is convinced that adopting a Waterfall development methodology is the best approach. Which are two positive aspects of using a Waterfall development methodology?

A. Changes late in the process are expected and can be handled by integrating them into the requirements specs.
B. The costs of starting the project are low since much of the design work is pushed to later stages of the process.
C. Complex processes that will need to be built are thoroughly understood and documented before coding begins.
D. Milestones, timelines and estimates tend to be more accurate and predictable due to the upfront due diligence.

正解：C、D

質問 # 49
A developer on the Universal Containers team has written a test class to test a method that involves a web service callout. Within the test class, the developer is supposed to load test data, create an instance of the Mock object, set the Test.setMock() to that Mock object, call startTest(), execute the code that makes the callout, call stopTest(), and compare the result with expectations. Unfortunately, the Developer forgot to use the Test.setMock() method step.
What would happen when the developer runs this test class?

A. The test class fails and the developer will see a message stating: Methods defined as TestMethod do not support Web service callouts.
B. The test class fails without error message since the test class will simply skip the web service callout during the execution.
C. The test class would make the web service callout and may or may not fail depending on the circumstances on the web service end
D. It is impossible to miss the Test.setMock() statement, the Developer Console will not let the developer save it since the test method callout.

正解：A

解説：
The correct selection is B. Apex tests cannot make uncontrolled external web-service callouts. If Test.
setMock() is omitted and the code attempts the callout, the test fails with the platform restriction rather than silently skipping the call or contacting the real endpoint. From a testing perspective, the goal is deterministic evidence that the solution behaves correctly under the conditions that matter. Tests should isolate external dependencies, use controlled data, exercise positive and negative paths, and reproduce realistic volume or user behavior where required without making production the first place defects are discovered. The alternatives do not provide equivalent evidence: they either validate only a narrow implementation detail or depend on conditions outside the test ' s control. For this scenario, the decisive point is therefore the platform behavior represented by the selected option (B. The test class fails and the developer will see a message stating:
Methods defined as TestMethod do not support Web service callouts.). Applying that rule consistently keeps the implementation aligned with Salesforce-supported lifecycle practices and makes the resulting change easier to review, validate, and operate across environments.
Study Guide reference: Testing - Apex testing; test-data isolation; mocks; regression testing; performance
/load testing; sandbox test strategy.

質問 # 50
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