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Free AZ-400 Mock Exam – Practice Online Confidently

Increase your chances of passing the Microsoft AZ-400 exam questions on your first try. Practice with our free online AZ-400 exam mock test designed to help you prepare effectively and confidently.

Exam Code: AZ-400
Exam Questions: 694
Designing and Implementing Microsoft DevOps Solutions
Updated: 26 Nov, 2025
Question 1

A team is using Azure Devops for Java based project. They need to use static code analysis tool for the java project ?

Which of the tools can be used along with Azure Devops for this purpose ?

Options :
Answer: A,D

Question 2

You have a 1-TB Azure Repos repository named repo1.

You need to clone repo1. The solution must meet the following requirements:

• You must be able to search the commit history of the /src directory

• The amount of time it takes to clone the repository must be minimized

Which command should you run?

Options :
Answer: B

Question 3

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 have an Azure pipeline that is used to deploy a web app. The pipeline includes a test suite named TestSuite1. TestSuite1 is used to validate the operations of the web app.

TestSuite1 fails intermittently.

You identify that the failures are unrelated to changes in the source code and execution environment.

You need to minimize troubleshooting effort for the TestSuite1 failures.

Solution: You increase code coverage.

Does this meet the goal?

Options :
Answer: B

Question 4

Your team is planning to host a git repository using Azure Repos. The team would be hosting the following types of files-

• ASP.Net core code files

• Images, JavaScript files linked to the projects

• Audio and video files

The team wants to follow the best practices when it comes to storing the files in a git-based repository.

Which of the following can be used for managing large files such as Audio and Video files in your project?

Options :
Answer: C

Question 5

Your company uses a Git repository in Azure Repos lo manage the source code of a web application. The master branch is protected from direct updates. Developers work on new features in the topic branches.
Because of the high volume of requested features, it is difficult to follow the history of the changes to the master branch.
You need to enforce a pull request merge strategy. The strategy must meet the following requirements:
* Consolidate commit histories
* Merge tie changes into a tingle commit
Which merge strategy should you use in the branch policy?

Options :
Answer: C

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