Real Microsoft AZ-400 Exam Questions and Practice Exam

Real Microsoft AZ-400 Exam Questions and Practice Exam

Passing AZ-400 exam validates the skills and knowledge to combine people, process, and technologies to continuously deliver valuable products and services that meet end user needs and business objectives. Candidates who already possess either the Microsoft Certified: Azure Administrator Associate certification or the Microsoft Certified: Azure Developer Associate certification will earn the Microsoft Certified: Azure DevOps Engineer Expert certification by passing the AZ-400 exam. 

Before preparing for the AZ-400 exam, it is essential to understand the practical significance of the AZ-400 exam. We free share Microsoft AZ-400 questions and answers for you to practice, it can help you pass your AZ-400 Designing and Implementing Microsoft DevOps exam successfully in the first try.

Test Microsoft AZ-400 Exam Questions Online

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1. Your company uses Azure DevOps for the build pipelines and deployment pipelines of Java-based projects.

You need to recommend a strategy for managing technical debt.

Which action should you include in the recommendation?

2. You have an Azure DevOps project named Project1 and an Azure subscription named Sub1. Sub1 contains an Azure virtual machine scale set named VMSS1. VMSS1 hosts a web application named WebApp1.

WebApp1 uses stateful sessions.

The WebApp1 installation is managed by using the Custom Script extension. The script resides in an Azure Storage account named sa1.

You plan to make a minor change to a UI element of WebApp1 and to gather user feedback about the change.

You need to implement limited user testing for the new version of WebApp1 on VMSS1.

Which three actions should you perform? Each correct answer presents part of the solution. NOTE: Each correct selection is worth one point.

3. You have a project in Azure DevOps named Project1. Project1 contains a build pipeline named Pipe1 that builds an application named Appl.

You have an agent pool named Pool1 that contains a Windows Server 2019-based self-hosted agent. Pipe1 uses Pool1.

You plan to implement another project named Project2. Project2 will have a build pipeline

named Pipe2 that builds an application named App2.

App1 and App2 have conflicting dependencies.

You need to minimize the possibility that the two build pipelines will conflict with each other.

The solution must minimize infrastructure costs.

What should you do?


Your company uses Git as a source code control system for a complex app named App1.

You plan to add a new functionality to App1.

You need to design a branching model for the new functionality.

Which branch lifetime and branch time should you use in the branching model? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point.

5. You have an existing project in Azure DevOps.

You plan to integrate GitHub as the repository for the project

You need to ensure that Azure Pipelines runs under the Azure Pipelines identity

Which authentication mechanism should you use?


You currently use JIRA, Jenkins, and Octopus as part of your DevOps processes.

You plan to use Azure DevOps to replace these tools.

Which Azure DevOps service should you use to replace each tool? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point.


Your company is building a new web application.

You plan to collect feedback from pilot users on the features being delivered.

All the pilot users have a corporate computer that has Google Chrome and the Microsoft Test & Feedback extension installed. The pilot users will test the application by using Chrome.

You need to identify which access levels are required to ensure that developers can request and gather feedback from the pilot users. The solution must use the principle of least privilege.

Which access levels in Azure DevOps should you identify? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point.


How should you complete the code to initialize App Center in the mobile application? To answer, select the appropriate options in the answer area. NOTE: Each correct selection a worth one point.

9. You need to meet the technical requirements for controlling access to Azure DevOps.

What should you use?

10. Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one correct solution, while others might not have a correct solution.

After you answer a question in this section, you will NOT be able to return to it. As a result, these questions will not appear in the review screen.

You need to recommend an integration strategy for the build process of a Java application.

The solution must meet the following requirements:

✑ The builds must access an on-premises dependency management system.

✑ The build outputs must be stored as Server artifacts in Azure DevOps.

✑ The source code must be stored in a Git repository in Azure DevOps.

Solution: Install and configure a self-hosted build agent on an on-premises machine. Configure the build pipeline to use the Default agent pool. Include the Java Tool Installer task in the build pipeline.

Does this meet the goal?


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