Download Microsoft Azure DevOps Solutions.AZ-400.ExamTopics.2026-03-10.529q.tqb

Vendor: Microsoft
Exam Code: AZ-400
Exam Name: Microsoft Azure DevOps Solutions
Date: Mar 10, 2026
File Size: 16 MB

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Demo Questions

Question 1
You have a GitHub repository.
You need to ensure that all changes to code are validated by your company’s security department before the main branch is deployed.
Which two actions can you perform? Each correct answer presents a complete solution.
NOTE: Each correct selection is worth one point.
  1. Require signed commits.
  2. Create a branch protection rule for the feature branches.
  3. Create a LICENSE file.
  4. Create a branch protection rule for the main branch.
  5. Create a CODEOWNERS file.
Correct answer: D, E
Question 2
You have a GitHub repository.
You need to create a tag named v3.0.5 and ensure that the tag is available in the remote repository.
Which two commands should you run? Each correct answer presents part of the solution.
NOTE: Each correct selection is worth one point.
  1. git push -force
  2. git push origin v3.0.5
  3. git tag v3.0.5
  4. git commit -m ‘tag v3.0.5’
  5. git add ‘tag v3.0.5’
Correct answer: B, C
Question 3
You use GitHub Enterprise for source control repositories. The repositories store C# code.
You need to enable CodeQL scanning for the repositories.
What should you do?
  1. Enable Dependabot security updates.
  2. Enable Dependabot alerts.
  3. Configure a required GitHub Actions workflow for all the repositories.
  4. Push a GitHub Actions workflow to all the repositories.
Correct answer: D
Question 4
You are developing an Azure Pipelines pipeline.
You need to configure a check in the pipeline that will query Azure Boards to ensure that there are no active work item issues before the pipeline deploys a build to production.
Which type of check should you implement?
  1. post-deployment approvals
  2. manual validations
  3. pre-deployment gates
  4. pre-deployment approvals
Correct answer: C
Question 5
You have an Azure subscription that includes an app named App1.
You have an Azure DevOps project that contains two environments named Staging and Production.
You use Azure Pipelines to deploy App1.
You need to validate the performance of App1 in the Staging environment before it is deployed to Production. The solution must minimize administrative effort.
What should you do in the Azure DevOps project?
  1. In the production branch policy, add a status check to query Azure Monitor Alerts for active alerts.
  2. In the Production environment, add a check to query Azure Monitor Alerts for active alerts.
  3. In the Production environment stage, add a post-deployment approval for the Azure Monitor Alerts group.
  4. In the Staging environment add a check to query Azure Monitor Alerts for active alerts.
Correct answer: D
Question 6
You manage package feeds by using Azure Artifacts.
You plan to create a new package feed that will include the following views:
  • @Local
  • @Latest
  • @Release
  • @Prerelease
Which view should you create manually?
  1. @Local
  2. @Latest
  3. @Release
  4. @Prerelease
Correct answer: B
Question 7
You have an app that is deployed to two environments named Production-A and Production-B by using Azure Pipelines.
You need to configure a release pipeline that will mark the app as complete and ready for release into the Production-B environment. The solution must meet the following requirements:
  • Ensure that there are no active Azure Monitor alerts in the Production-A environment before the app is marked as complete.
  • Minimize administrative effort.
What should you do?
  1. To the Production-B environment stage, add a pre-deployment gate that will query Azure Monitor.
  2. To the Production-A environment stage, add a post-deployment gate that will query Azure Monitor.
  3. To the Production-A environment stage, add a post-deployment approval.
  4. To the Production-A environment stage, add a pre-deployment gate that will query Azure Monitor.
Correct answer: B
Question 8
You use an Azure Pipelines pipeline to build and deploy an app.
You have a custom test task that has the following inputs:
  • testResultsFiles: **/TEST-*.trx
  • searchFolder: $(System.DefaultWorkingDirectory)
  • mergeTestResults: true
Which format should you use for the input data of testResultsFiles?
  1. VSTest
  2. NUnit
  3. CTest
  4. JUnit
Correct answer: A
Question 9
You have a GitHub organization.
You are creating a GitHub Actions workflow.
You need to perform authenticated API requests by using a GitHub app name App1.
Which four actions should you perform in sequence? To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.
Correct answer: To work with this question, an Exam Simulator is required.
Question 10
You have an Azure subscription.
You have the standards shown in the following table.
You plan to use Azure Pipelines to build and release web apps.
You need to recommend a solution to build the pipelines. The solution must meet the following requirements:
  • Ensure that all new pipelines meet the security requirements defined in Standard1.
  • Ensure that the first stage of all new pipelines contains the software prerequisites defined in Standard2.
  • Minimize administrative effort.
What should you use to implement each standard? To answer, drag the appropriate options to the correct standards. 
Each component may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content.
NOTE: Each correct selection is worth one point.
Correct answer: To work with this question, an Exam Simulator is required.
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