Free AZ-400: Microsoft Azure DevOps Solutions Exam Questions and Answers
Microsoft Azure DevOps Solutions is exam AZ-400, part of Microsoft Certifications. Microsoft exam codes name the solution area rather than the level — AZ for Azure, DP for data, MS for Microsoft 365, PL for Power Platform, SC for security, AI for Azure AI — with one reliable rule: any exam numbered 900 or 901 is Fundamentals. Every technical exam is scored from 1 to 1000 with 700 to pass, a scaled score Microsoft notes is explicitly not 70% of the marks.
The first 10 questions on this page are free to read, answers included — no account and no card. A plan opens the rest of the bank, the full timed practice test and your weak-topic reporting.
Last updated: September 19, 2026
- Exam code
- AZ-400
- Provider
- Microsoft
- Questions in our bank
- 1000+
- Free to read
- First 10, with answers
- Official page
- Official Exam website
- Our test mode duration & pass mark
- 130 mins · 70%
Recommended: Switch to Test Mode to start a practice test that simulates the real exam experience.
Question #1
Your company has a hybrid cloud between Azure and Azure Stack. The company uses Azure DevOps for its CI/CD pipelines. Some applications are built by using Erlang and Hack. You need to ensure that Erlang and Hack are supported as part of the build strategy across the hybrid cloud. The solution must minimize management overhead. What should you use to execute the build pipeline?
Please select an optionIncorrectCorrect answer: B
Azure Stack offers virtual machines (VMs) as one type of an on-demand, scalable computing resource. You can choose a VM when you need more control over the computing environment. References: https://docs.microsoft.com/en-us/azure/azure-stack/user/azure-stackQuestions& Answers PDF P-11 compute-overview
Was this answer correct?Question #2
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. Your company has a project in Azure DevOps for a new web application. You need to ensure that when code is checked in, a build runs automatically. Solution: From the Pre-deployment conditions settings of the release pipeline, you select Batch changes while a build is in progress. Does this meet the goal?
Please select an optionIncorrectCorrect answer: B
Use a Pull request trigger. Note: Batch changes Select this check box if you have a lot of team members uploading changes often and you want to reduce the number of builds you are running. If you select this option, when a build is running, the system waits until the build is completed and then queues another build of all changes that have not yet been built. References: https://docs.microsoft.com/en-us/azure/devops/pipelines/build/triggers
Was this answer correct?Question #3
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 two actions should you include in the recommendation? Each correct answer presents part of the solution NOTE: Each correct selection is worth one point.
Select 2 answers.
Please select an optionIncorrectCorrect answer: A, C
SonarQube integration measures code quality and identifies technical debt, while post-deployment approvals enforce quality gates before debt is released. Pre-deployment approvals and DevTest Labs do not address technical debt.
Was this answer correct?Question #4
You have a private distribution group that contains provisioned and unprovisioned devices. You need to distribute a new iOS application to the distribution group by using Microsoft Visual Studio App Center. What should you do?
Please select an optionIncorrectCorrect answer: A
The following diagram displays the entire app re-signing flow in App Center. Reference: https://docs.microsoft.com/hu-hu/appcenter/distribution/auto-provisioning
Was this answer correct?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?
Please select an optionIncorrectCorrect answer: C
Squash merging is a merge option that allows you to condense the Git history of topic branches when you complete a pull request. Instead of each commit on the topic branch being added to the history of the default branch, a squash merge takes all the file changes and adds them to a single new commit on the default branch. A simple way to think about this is that squash merge gives you just the file changes, and a regular merge gives you the file changes and the commit history. Note: Squash merging keeps your default branch histories clean and easy to follow without demanding any workflow changes on your team. Contributors to the topic branch work how they want in the topic branch, and the default branches keep a linear history through the use of squash merges. The commit history of a master branch updated with squash merges will have one commit for each merged branch. You can step through this history commit by commit to find out exactly when work was done. References: https://docs.microsoft.com/en-us/azure/devops/repos/git/merging-with-squash
Was this answer correct?Question #6
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 ft. As a result these questions will not appear in the review screen. You company has a prefect in Azure DevOps for a new web application. You need to ensure that when code is checked in, a build runs automatically. Solution: From the Triggers tab of the build pipeline, you selected Batch changes while a build is in progress Does this meet the goal?
Please select an optionIncorrectCorrect answer: B
The Batch changes while a build is in progress option only batches commits while a build runs; it does not trigger a build on check-in. Continuous integration must be enabled, so the goal is not met.
Was this answer correct?Question #7
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 approval process that contains a condition. The condition requires that releases be approved by a team leader before they are deployed. You have a policy stating that approvals must occur within eight hours. You discover that deployment fail if the approvals take longer than two hours. You need to ensure that the deployments only fail if the approvals take longer than eight hours. Solution: From Pre-deployment conditions, you modify the Time between re-evaluation of gates option. Does this meet the goal?
Please select an optionIncorrectCorrect answer: B
Gates allow automatic collection of health signals from external services, and then promote the release when all the signals are successful at the same time or stop the deployment on timeout. Typically, gates are used in connection with incident management, problem management, change management, monitoring, and external approval systems. References: https://docs.microsoft.com/enus/ azure/devops/pipelines/release/approvals/gates Approvals and gates give you additional control over the start and completion of the deployment pipeline. Each stage in a release pipeline can be configured with predeployment and post-deployment conditions that can include waiting for users to manually approve or reject deployments, and checking with other automated systems until specific conditions are verified.
Was this answer correct?Question #8
You have a project in Azure DevOps named Project that contains a Kanban board named Board1. You create a Microsoft Teams channel and add the Azure Boards app to the channel. You need to ensure that users can create work items in Board1 from Microsoft Teams. Which command should you run?
Please select an optionIncorrectCorrect answer: B
The @azure boards link command connects the Teams channel to Board1, after which work items can be created in that board from Teams. create would need the board specified, and sign in and subscriptions do not link it.
Was this answer correct?Question #9
You have an Azure DevOps organization named Contoso and an Azure subscription. The subscription contains an Azure virtual machine scale set named VMSS1 that is configured for auto scaling. You have a project m Azure DevOps named Project 1. Project! is used to build a web app named App1 and deploy App1 to VMSSt. You need to ensure that an email alert is generated whenever VMSS1 scales in or out. Solution: From Azure Monitor, configure the auto scale settings. Does this meet the goal?
Please select an optionIncorrectCorrect answer: B
Auto scale settings in Azure Monitor do not send email; notification requires an autoscale notification or an Azure Monitor alert rule with an action group. The goal is not met.
Was this answer correct?Question #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 plan to update the Azure DevOps strategy of your company. You need to identify the following issues as they occur during the company’s development process: • Licensing violations • Prohibited libraries Solution: You implement continuous integration. Does this meet the goal?
Please select an optionIncorrectCorrect answer: B
WhiteSource is the leader in continuous open source software security and compliance management. WhiteSource integrates into your build process, irrespective of your programming languages, build tools, or development environments. It works automatically, continuously, and silently in the background, checking the security, licensing, and quality of your open source components against WhiteSource constantly-updated denitive database of open source repositories. Reference: https://azuredevopslabs.com/labs/vstsextend/whitesource/
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FAQ
Learn More: https://learn.microsoft.com/en-us/credentials/
- Q1: What is the AZ-400: Microsoft Azure DevOps Solutions exam?
- A: AZ-400: Microsoft Azure DevOps Solutions is a Microsoft certification exam. Judging by the questions in our bank, it concentrates on azure, devops, pipeline, pipelines and release.
- Q2: What topics does the AZ-400: Microsoft Azure DevOps Solutions exam cover?
- A: Questions in our AZ-400: Microsoft Azure DevOps Solutions bank cluster around azure, devops, pipeline, pipelines, release, code and plans. Working through the full set is the quickest way to find which of these you are weakest on.
- Q3: How should I prepare for AZ-400: Microsoft Azure DevOps Solutions?
- A: Work through the AZ-400: Microsoft Azure DevOps Solutions practice questions here, checking your answer on each one, then sit the practice test to rehearse the exam under timed conditions before the real thing.
- Q4: Are these real AZ-400: Microsoft Azure DevOps Solutions exam questions?
- A: They are drawn from officially released past questions and from community members who have sat AZ-400: Microsoft Azure DevOps Solutions. Answers are verified and updated weekly.
- Q5: Where do I register for the AZ-400: Microsoft Azure DevOps Solutions exam?
- A: Register through Microsoft directly at https://learn.microsoft.com/en-us/credentials/. Exampractice is not affiliated with Microsoft and does not administer the exam.
- Q6: Is there a free AZ-400: Microsoft Azure DevOps Solutions sample?
- A: Yes. Every AZ-400: Microsoft Azure DevOps Solutions page shows a free sample of real questions. Upgrading opens the full bank and the practice test.
- Q7: What are Microsoft Certification Exams?
- A: Microsoft Certification Exams validate your expertise in using and managing Microsoft’s technologies and solutions, including Azure, Office 365, Windows, and more. These certifications demonstrate your proficiency in deploying, configuring, and optimizing Microsoft products to support business operations and IT infrastructure.
- Q8: Why should I pursue Microsoft Certification?
- A: Microsoft Certification enhances your professional credibility, showcasing your skills and knowledge in Microsoft technologies. This can lead to better job opportunities, higher salaries, and career advancement in IT, cloud computing, software development, and related fields.
- Q9: What are the benefits of Microsoft Certification?
- A: Benefits include recognition as a certified Microsoft professional, improved job performance, access to exclusive resources, continuing education opportunities, and staying current with the latest Microsoft technologies and best practices.
- Q10: Who should take Microsoft Certification Exams?
- A: IT professionals, system administrators, developers, cloud engineers, data analysts, and anyone involved in managing and implementing Microsoft solutions should consider these certifications to validate their expertise and advance their careers.
- Q11: What types of Microsoft Certification Exams are available?
- A: Microsoft offers various certification paths, including:
- Q12: How do I prepare for Microsoft Certification Exams?
- A: Preparation can include official Microsoft training courses, study guides, practice exams, online tutorials, and hands-on experience with Microsoft products and solutions.
- Q13: Where can I take Microsoft Certification Exams?
- A: Microsoft Certification Exams can be taken online with remote proctoring or at authorized Pearson VUE testing centers worldwide, providing flexibility to fit your schedule and location.
- Q14: How do Microsoft Certifications impact my career?
- A: Microsoft Certifications significantly boost your career by demonstrating your expertise to employers, making you a more competitive candidate for advanced roles and promotions in IT, cloud computing, software development, and other tech-related fields.
- Q15: Are there any prerequisites for Microsoft Certification Exams?
- A: Some exams may have prerequisites, such as foundational knowledge or prior experience with Microsoft products. Check the specific requirements for each certification path on the Microsoft Learn website.
- Q16: How often do I need to recertify for Microsoft Certifications?
- A: Microsoft Certifications typically require renewal every year or two, depending on the certification, to ensure that certified professionals stay updated with the latest technologies and industry practices.