Question 90
After the team applies this response: Maintain reviewable Mermaid or architecture-as-code diagrams with the design documentation and repository history. In the situation—A multi-team program has no shared visual representation of which service calls depend on a central authentication endpoint. Which evidence BEST demonstrates the response is effective?
Explanation
Correct Answer
This evidence directly verifies the proposed control under the stated failure scenario: Inspect diagram source changes alongside the feature PR and verify dependency labels against the current system. The governing engineering principle is: Diagrams managed as code improve traceability and review when they change with the architecture.
Incorrect Answers
Reliable test metrics separate reproducibility and meaningful verification from the volume of green results. The relevant control is to inspect diagram source changes alongside the feature PR and verify dependency labels against the current system.
Flow diagnostics require knowing which stages consume elapsed time, not just a single end-to-end average. The needed step here is to inspect diagram source changes alongside the feature PR and verify dependency labels against the current system.
Delivery performance measurement should balance flow speed with change stability and recovery outcomes. The appropriate remedy is to inspect diagram source changes alongside the feature PR and verify dependency labels against the current system.






Designing and Implementing Microsoft DevOps Solutions (AZ-400) Practice Tests