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AZ-400 · Question #391

Hotspot Question You have an Azure Pipelines pipeline that has the following definition. For each of the following statements, select Yes if the statement is true. Otherwise, select No. NOTE: Each cor

The correct answer is Job B can run concurrently with job A. = Yes; Job D can run concurrently with job B. = Yes; Job C can run concurrently with job D. = No. In Azure Pipelines, jobs run in parallel by default unless dependencies are explicitly defined using 'dependsOn'. Job B has no dependency on Job A (they are independent), so they can run concurrently - Yes. Job D depends on Job C (not Job B), meaning Job D and Job B have no depen

Submitted by anna_se· Mar 6, 2026Design and implement pipelines - understanding job execution order, parallelism, and dependency management in Azure DevOps Pipelines (AZ-400 Exam Domain: Design and Implement Pipelines)

Question

Hotspot Question You have an Azure Pipelines pipeline that has the following definition. For each of the following statements, select Yes if the statement is true. Otherwise, select No. NOTE: Each correct selection is worth one point. Answer:

Answer Area

  • Job B can run concurrently with job A.Yes
  • Job D can run concurrently with job B.Yes
  • Job C can run concurrently with job D.No

Explanation

In Azure Pipelines, jobs run in parallel by default unless dependencies are explicitly defined using 'dependsOn'. Job B has no dependency on Job A (they are independent), so they can run concurrently - Yes. Job D depends on Job C (not Job B), meaning Job D and Job B have no dependency relationship and can run concurrently - Yes. Job C and Job D cannot run concurrently because Job D explicitly 'dependsOn' Job C, meaning Job D must wait for Job C to complete before starting - No.

Topics

#Azure Pipelines#Job Dependencies#Pipeline Parallelism#YAML Pipeline Configuration

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