Question 990
After the team applies this response: Separate queue latency, job execution and external dependency time when analyzing pipeline metrics. In the situation—A pipeline monitoring report has rising run duration, but developers blame application compilation without examining agent queue time. Which evidence BEST demonstrates the response is effective?
Explanation
Correct Answer
The governing engineering principle is: Operational metrics should distinguish waiting for capacity from work actively being performed.
Incorrect Answers
Network observability requires transport and topology signals distinct from server resource health. The appropriate remedy is to compare raw run phase timestamps to the dashboard and identify the true critical-path stage.
An alert requires a working action path and responder to influence operational outcomes. Instead, the response must compare raw run phase timestamps to the dashboard and identify the true critical-path stage.
Deployment-aware monitoring connects production behavior changes to the release events that might explain them. The relevant control is to compare raw run phase timestamps to the dashboard and identify the true critical-path stage.






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