Microsoft · AZ-400
Maintaining pipelines
AZ-400 · Lesson 12 of 15 · 1:07:28
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In this lesson
Prepare for the AZ-400 exam (Microsoft Certified: DevOps Engineer Expert). In this lesson: pipeline health with pass rate and duration, flaky test management, cost and time with caching and parallel jobs, retention policies, and migrating classic pipelines to YAML. Includes three original practice questions.
Preview the topics
- A test fails at random, about once in ten runs, without any code change, and it keeps blocking merges. What should the team use?
- Every build spends five minutes downloading the same packages before it compiles anything. What speeds it up?
- A team wants to move a classic release pipeline, with three stages and approvals, to YAML. What should it expect?