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Microsoft Azure DevOps Engineer Expert ✓ Updated May 2026

Microsoft Designing and Implementing Microsoft DevOps Solutions

Exam Code: AZ-400
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About the AZ-400 Exam

The Microsoft AZ-400 exam, officially titled Designing and Implementing Microsoft DevOps Solutions, is a critical certification for IT professionals aiming to master DevOps practices within the Azure ecosystem. As part of the Azure DevOps Engineer Expert certification, this exam validates your ability to combine people, processes, and technologies to deliver continuous value. It focuses on real-world scenarios like automating pipelines, managing infrastructure as code, and integrating security into DevOps workflows. With 567 practice Q&As available, candidates can thoroughly prepare for the depth of topics covered, from source control strategies to monitoring and feedback loops.

This exam is designed for experienced DevOps practitioners who already hold the Azure Administrator Associate or Azure Developer Associate certification. It validates skills in designing a DevOps strategy, implementing development processes, managing continuous integration and delivery, and applying tools like Azure Boards, Repos, and Pipelines. In today's fast-paced industry, organizations rely on DevOps engineers to reduce time-to-market and improve software quality, making AZ-400 highly relevant for roles such as DevOps Engineer, Cloud Architect, or Release Manager.

By passing AZ-400, you demonstrate expertise in creating end-to-end DevOps solutions that align with business goals. This includes managing dependencies, securing code, and optimizing feedback mechanisms. With Microsoft Azure dominating cloud adoption, certified professionals are in high demand to drive digital transformation. The exam's hands-on nature ensures you can tackle real challenges, from setting up CI/CD for microservices to implementing governance policies. Ultimately, AZ-400 is a gateway to advancing your career in cloud operations and software delivery.

Who Should Take the AZ-400 Exam?

The AZ-400 exam is intended for experienced IT professionals, such as DevOps engineers, cloud architects, and system administrators, who have at least six months of hands-on experience with Azure. Candidates should already hold one of the prerequisite certifications: Microsoft Azure Administrator Associate (AZ-104) or Azure Developer Associate (AZ-204). This exam is ideal for individuals responsible for designing and implementing DevOps practices, including continuous integration, delivery, and monitoring, within a team environment.

Topics Covered in AZ-400

📊
Design a DevOps strategy and governance model
📜
Implement development processes with version control
💡
Manage continuous integration and build automation
🛡️
Design and implement release management strategies
🏗️
Implement infrastructure as code with ARM and Bicep
🔧
Configure monitoring and feedback loops for applications
⚖️
Secure DevOps pipelines with secrets and compliance
🎯
Optimize containerized deployments with Docker and Kubernetes

Preparation Tips for AZ-400

Gain hands-on experience with Azure DevOps Services, including Boards, Repos, Pipelines, and Test Plans, by working on real projects or using free Azure accounts.
Review the official Microsoft learning path for AZ-400, which includes modules on source control, CI/CD, and infrastructure as code, and take detailed notes on key concepts.
Practice deploying multi-stage pipelines using YAML, as the exam heavily focuses on pipeline automation and configuration.
Study Azure security features like Key Vault, managed identities, and policy enforcement to understand how to secure DevOps workflows.
Use the 567 practice Q&As to simulate exam conditions, focusing on scenario-based questions that test your ability to design solutions rather than just recall facts.

Frequently Asked Questions — AZ-400

What prerequisites are required for the AZ-400 exam?

To take the AZ-400 exam, you must first earn either the Microsoft Azure Administrator Associate (AZ-104) or Azure Developer Associate (AZ-204) certification. This ensures you have foundational knowledge of Azure services and administration before tackling advanced DevOps concepts. There are no other mandatory prerequisites, but hands-on experience with Azure DevOps tools is strongly recommended.

How many questions are on the AZ-400 exam, and what is the passing score?

The AZ-400 exam typically contains 40-60 questions, which can include multiple-choice, case studies, and drag-and-drop formats. The passing score is 700 out of 1000. Microsoft does not disclose the exact number of questions as it may vary, but you can expect a mix that tests both theoretical knowledge and practical application of DevOps principles.

What is the best way to prepare for the AZ-400 exam if I have limited Azure DevOps experience?

Start by setting up a free Azure DevOps organization and practice creating basic pipelines, repositories, and work items. Focus on learning YAML pipeline syntax, as it's heavily tested. Additionally, use the official Microsoft Learn modules for AZ-400, which provide step-by-step tutorials. Supplement this with the 567 practice Q&As to identify weak areas and track your progress.

How many questions are in the ExamsTree AZ-400 study guide?
The ExamsTree AZ-400 PDF study guide contains 567+ practice questions with detailed answer explanations, all mapped to the official Microsoft exam objectives.

Why Choose ExamsTree?

ExamsTree AZ-400 Study Guide is developed by experienced certification professionals with deep knowledge of Microsoft technologies. Our team thoroughly researches each exam domain to provide comprehensive, accurate coverage.

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Exam Details
Vendor Microsoft
Questions 567+
Format PDF
Updated 5/24/2026
Cert Azure DevOps Engineer Expert
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