Microsoft Azure DevOps Engineer Expert Quick Facts (2025)
Comprehensive AZ-400 exam overview for the Microsoft Certified: DevOps Engineer Expert that summarizes domains, weights, prerequisites, exam logistics, hands-on skills (CI/CD, IaC, security, monitoring), and study tips to help you prepare and pass the certification,
Microsoft Azure DevOps Engineer Expert Quick Facts
The Microsoft Azure DevOps Engineer Expert certification empowers professionals to design, implement, and continuously improve DevOps processes using Azure technologies. This exam overview provides the key details, domains, and insights you need to prepare confidently and reach new levels of expertise in modern DevOps practices.
Understanding the Microsoft Azure DevOps Engineer Expert Certification
The Microsoft Azure DevOps Engineer Expert certification validates your ability to merge people, processes, and technologies to deliver value continuously in cloud environments. It is designed for professionals experienced in Azure administration and development, showcasing skills in automation, CI/CD, infrastructure as code, security, governance, and monitoring. This credential demonstrates mastery in orchestrating the entire DevOps lifecycle, from planning and source control to deployment and optimization, enabling teams to collaborate effectively and deliver secure, reliable, and high-performing solutions across cloud platforms.
Exam Domains Covered (Click to expand breakdown)
Exam Domain Breakdown
Domain 1: Design and implement processes and communications (13% of the exam)
Design and implement traceability and flow of work
Design and implement a structure for the flow of work, including GitHub Flow.
Design and implement a strategy for feedback cycles, including notifications and GitHub issues.
Design and implement integration for tracking work, including GitHub projects, Azure Boards, and repositories.
Design and implement source, bug, and quality traceability.
summary: This section focuses on connecting every element of the development lifecycle to a unified flow of work. You will design and implement robust systems that promote clear visibility from idea to delivery, ensuring that changes, bugs, and features are all linked to traceable sources. By aligning team activities with tracking integrations such as GitHub Flow and Azure Boards, you enable seamless feedback loops and continuous improvement.
You will also explore how structured project documentation fosters collaborative transparency. By ensuring that communications, issues, and traceability are clearly defined and automated, teams can work more efficiently and make data-informed decisions with confidence across multiple repositories and projects.
Design and implement appropriate metrics and queries for DevOps
Design and implement a dashboard, including flow of work, such as cycle times, time to recovery, and lead time.
Design and implement appropriate metrics and queries for project planning.
Design and implement appropriate metrics and queries for development.
Design and implement appropriate metrics and queries for testing.
Design and implement appropriate metrics and queries for security.
Design and implement appropriate metrics and queries for delivery.
Design and implement appropriate metrics and queries for operations.
summary: This section emphasizes the power of analytics and dashboards in enabling visibility across the DevOps pipeline. You will design dashboards and metrics that illuminate vital indicators of team performance, such as lead time, recovery duration, and success rates. These insights support data-driven adjustments to workflows and performance optimization at every stage of delivery.
You will also explore methods to tailor metrics to each discipline, ensuring testing, security, and operational performance are continually evaluated. By connecting these metrics back to planning and development processes, you foster a culture of continual optimization and measurable improvement across the full DevOps lifecycle.
Configure collaboration and communication
Document a project by configuring wikis and process diagrams, including Markdown and Mermaid syntax.
Configure release documentation, including release notes and API documentation.
Automate creation of documentation from Git history.
Configure integration by using webhooks.
Configure integration between Azure Boards and GitHub repositories.
Configure integration between GitHub or Azure DevOps and Microsoft Teams.
summary: This section highlights how structured communication practices enhance collaboration across teams. You will configure wikis, visual documentation, and integrations that streamline coordination between repositories, communication hubs, and project tracking tools. Automated documentation derived from source control history ensures up-to-date release and API information for all stakeholders.
Integration between development and communication platforms helps create a cohesive environment where updates and progress are transparent. Through automation and connected workflows, teams stay aligned and informed, fostering real-time collaboration and stronger delivery outcomes.
Domain 2: Design and implement a source control strategy (13% of the exam)
Design and implement branching strategies for the source code
Design a branch strategy, including trunk-based, feature branch, and release branch.
Design and implement a pull request workflow by using branch policies and branch protections.
Implement branch merging restrictions by using branch policies and branch protections.
summary: This section explores the strategies and policies that maintain source code quality and visibility. You will learn how to design effective branching models to match your development approach, ensuring consistency and controlled integration. From feature to release branching, you will apply patterns that balance flexibility with governance.
Branch protections and pull request workflows foster continuous review and traceability. Implementing structured branching environments enables teams to collaborate confidently, ensuring stable codebases and predictable release processes aligned with continuous integration goals.
Configure and manage repositories
Design and implement a strategy for managing large files, including Git Large File Storage (LFS) and git-fat.
Design a strategy for scaling and optimizing a Git repository, including Scalar and cross-repository sharing.
Configure permissions in the source control repository.
Configure tags to organize the source control repository.
Recover specific data by using Git commands.
Remove specific data from source control.
summary: This section focuses on scaling source control management for enterprise-grade reliability and performance. You will configure repository permissions, manage large files efficiently, and design scaling strategies that promote faster operations within distributed teams. Techniques such as using Git LFS and optimizing repository performance play a key role.
You will also learn recovery and cleanup processes that sustain repository health and integrity. By tailoring repository management to project complexity, you ensure secure collaboration and smooth version control at scale.
Domain 3: Design and implement build and release pipelines (53% of the exam)
Design and implement a package management strategy
Recommend package management tools including GitHub Packages registry and Azure Artifacts.
Design and implement package feeds and views for local and upstream packages.
Design and implement a dependency versioning strategy for code assets and packages, including semantic versioning (SemVer) and date-based (CalVer).
Design and implement a versioning strategy for pipeline artifacts.
summary: This section establishes a solid foundation for dependency and artifact management. You will design efficient strategies for releasing, maintaining, and versioning packages that support consistent builds across environments. Understanding versioning frameworks like SemVer and CalVer will help standardize release cycles and dependency updates.
You will also integrate package feeds and upstream sources using tools such as GitHub Packages and Azure Artifacts. These practices ensure smooth distribution of reusable components, promoting consistency and traceability across projects and teams.
Design and implement a testing strategy for pipelines
Design and implement quality and release gates, including security and governance.
Design a comprehensive testing strategy, including local tests, unit tests, integration tests, and load tests.
Implement tests in a pipeline, including configuring test tasks, configuring test agents, and integration of test results.
Implement code coverage analysis.
summary: This section teaches how to blend automated testing seamlessly into the build and release lifecycle. You will design pipelines that include multiple testing layers—functional, performance, and security—to ensure code quality and consistency throughout delivery.
By integrating governance and automated quality controls, pipelines become smart checkpoints for release readiness. Comprehensive test coverage provides transparency and supports proactive improvements, reinforcing a strong foundation for secure, reliable releases.
Design and implement pipelines
Select a deployment automation solution, including GitHub Actions and Azure Pipelines.
Design and implement a GitHub runner or Azure DevOps agent infrastructure, including cost, tool selection, licenses, connectivity, and maintainability.
Design and implement integration between GitHub repositories and Azure Pipelines.
Develop and implement pipeline trigger rules.
Develop pipelines by using YAML.
Design and implement a strategy for job execution order, including parallelism and multi-stage pipelines.
Develop and implement complex pipeline scenarios, such as hybrid pipelines, VM templates, and self-hosted runners or agents.
Create reusable pipeline elements, including YAML templates, task groups, variables, and variable groups.
Design and implement checks and approvals by using YAML-based environments.
summary: This section dives deep into designing automation pipelines for efficient build and deployment processes. You will design YAML-based pipelines that automate repetitive tasks, ensure repeatable builds, and deliver consistent outcomes across multiple environments.
Advanced topics include implementing multi-stage, parallel pipelines and reusable templates. By integrating automation with governance and approval processes, teams gain agility and visibility while maintaining operational excellence.
Design and implement deployments
Design a deployment strategy, including blue-green, canary, ring, progressive exposure, feature flags, and A/B testing.
Design a pipeline to ensure that dependency deployments are reliably ordered.
Plan for minimizing downtime during deployments by using virtual IP address (VIP) swap, load balancing, rolling deployments, and deployment slot usage and swap.
Design a hotfix path plan for responding to high-priority code fixes.
Design and implement a resiliency strategy for deployment.
Implement feature flags by using Azure App Configuration Feature Manager.
Implement application deployment by using containers, binaries, and scripts.
Implement a deployment that includes database tasks.
summary: This section focuses on deploying applications smoothly and reliably. You will explore strategies for controlled releases, enabling you to choose between blue-green, canary, or rolling deploy methods to maintain uptime. Integration of feature flags and progressive exposure allows for incremental innovation while maintaining stability.
You will also plan for disaster recovery and hotfix scenarios through structured pipelines. These practices ensure that deployments are resilient, scalable, and adaptable to any production environment.
Design and implement infrastructure as code (IaC)
Recommend a configuration management technology for application infrastructure.
Implement a configuration management strategy for application infrastructure.
Define an IaC strategy, including source control and automation of testing and deployment.
Design and implement desired state configuration for environments, including Azure Automation State Configuration, Azure Resource Manager, Bicep, and Azure Automanage Machine Configuration.
Design and implement Azure Deployment Environments for on-demand self-deployment.
summary: This section explores how Infrastructure as Code transforms environment management into version-controlled, automated processes. You will define IaC strategies using Azure tools like ARM templates, Bicep, and Automation State Configuration to achieve desired state alignment.
Through planning, automation, and configuration management, you will build consistent, repeatable environments with minimal manual intervention. This approach enhances reliability and empowers teams to self-deploy with confidence and speed.
Maintain pipelines
Monitor pipeline health, including failure rate, duration, and flaky tests.
Optimize a pipeline for cost, time, performance, and reliability.
Optimize pipeline concurrency for performance and cost.
Design and implement a retention strategy for pipeline artifacts and dependencies.
Migrate a pipeline from classic to YAML in Azure Pipelines.
summary: This section ensures your pipelines remain efficient, sustainable, and up to date. You will monitor pipeline health metrics to identify performance improvements while optimizing concurrency and cost.
Maintenance tasks include retention planning and modernizing classic pipelines into reusable YAML formats. These efforts support scalability, maintainability, and high performance across the DevOps toolchain.
Domain 4: Develop a security and compliance plan (13% of the exam)
Design and implement authentication and authorization methods
Choose between Service Principals and Managed Identity (including system-assigned and user-assigned).
Implement and manage GitHub authentication, including GitHub Apps, GITHUB_TOKEN, and personal access tokens.
Implement and manage Azure DevOps service connections and personal access tokens.
Design and implement permissions and roles in GitHub.
Design and implement permissions and security groups in Azure DevOps.
Recommend appropriate access levels, including stakeholder access in Azure DevOps and outside collaborator access in GitHub.
Configure projects and teams in Azure DevOps.
summary: This section focuses on secure access controls within DevOps ecosystems. You will define and implement authentication approaches using service principals, managed identities, and tokens aligned with least privilege principles.
By configuring roles and permissions across Azure DevOps and GitHub, teams create secure environments that protect resources without hindering collaboration. Proper authorization design ensures controlled access that supports compliance and operational efficiency.
Design and implement a strategy for managing sensitive information in automation
Implement and manage secrets, keys, and certificates by using Azure Key Vault.
Implement and manage secrets in GitHub Actions and Azure Pipelines.
Design and implement a strategy for managing sensitive files during deployment, including Azure Pipelines secure files.
Design pipelines to prevent leakage of sensitive information.
summary: This section strengthens the confidentiality and protection of sensitive data across automated workflows. You will learn to securely store and access secrets, keys, and certificates through Azure Key Vault and pipeline integrations.
By designing and validating safe handling practices for sensitive materials, you prevent unauthorized disclosure of credentials and protect build artifacts. Secure automation principles ensure consistent compliance and trust across your CI/CD processes.
Automate security and compliance scanning
Design a strategy for security and compliance scanning, including dependency, code, secret, and licensing scanning.
Configure Microsoft Defender for Cloud DevOps Security.
Configure GitHub Advanced Security for both GitHub and Azure DevOps.
Integrate GitHub Advanced Security with Microsoft Defender for Cloud.
Automate container scanning, including scanning container images and configuring an action to run CodeQL analysis in a container.
Automate analysis of licensing, vulnerabilities, and versioning of open-source components by using Dependabot alerts.
summary: This section integrates security directly into your development process. You will automate scanning processes for vulnerabilities, dependencies, and licenses across pipeline stages. Tools such as GitHub Advanced Security and Microsoft Defender for Cloud enhance visibility and response within security workflows.
Automating compliance ensures continuous monitoring of your environments and code base. By embedding container, code, and dependency scans, teams protect assets proactively and maintain reliable governance throughout the DevOps pipeline.
Domain 5: Implement an instrumentation strategy (8% of the exam)
Configure monitoring for a DevOps environment
Configure Azure Monitor and Log Analytics to integrate with DevOps tools.
Configure collection of telemetry by using Application Insights, VM Insights, Container Insights, Storage Insights, and Network Insights.
Configure monitoring in GitHub, including enabling insights and creating and configuring charts.
Configure alerts for events in GitHub Actions and Azure Pipelines.
summary: This section highlights the importance of centralized observability. You will integrate telemetry and insights across environments using Azure Monitor, Log Analytics, and Application Insights, ensuring that valuable data flows into actionable intelligence.
Proactive monitoring and alerts across GitHub and Azure DevOps promote responsive incident management and continual improvement. These integrations enhance visibility into application health and deployment effectiveness.
Analyze metrics from instrumentation
Inspect infrastructure performance indicators, including CPU, memory, disk, and network.
Analyze metrics by using collected telemetry, including usage and application performance.
Inspect distributed tracing by using Application Insights.
Interrogate logs using basic Kusto Query Language (KQL) queries.
summary: This section enables you to interpret performance data effectively and take informed action. You will collect and analyze telemetry metrics, monitor distributed traces, and craft KQL queries to interpret health indicators and trends.
By transforming monitoring data into insights, teams can identify performance optimization opportunities and align infrastructure health with business outcomes. This proactive approach ensures consistent performance and reliability across systems.
Who Should Pursue the Microsoft Azure DevOps Engineer Expert Certification?
The Microsoft Certified: DevOps Engineer Expert certification is perfect for professionals passionate about uniting people, processes, and technologies to deliver value faster and more reliably through modern DevOps practices. It’s intended for:
Software developers seeking to automate delivery pipelines
IT administrators or system engineers looking to expand into DevOps roles
Site reliability engineers (SREs) working on scaling and monitoring
Security engineers who integrate security deeply into DevOps workflows
This certification validates your ability to design and implement DevOps solutions that use Azure DevOps, GitHub, and Azure services to streamline development, operations, and deployment activities.
What Career Paths Can Open Up After Earning the Azure DevOps Engineer Expert Certification?
Achieving this expert-level certification positions you for exciting technical and leadership roles, including:
Azure DevOps Engineer or DevOps Architect
Release Manager or Build and Release Engineer
Site Reliability Engineer (SRE)
Cloud Engineer or Infrastructure Automation Specialist
Organizations increasingly rely on Azure DevOps experts to improve agility and efficiency. Certified professionals often find themselves leading transformation initiatives, optimizing delivery pipelines, and enhancing cloud security strategies.
Which Exam Do I Need to Pass to Earn This Certification?
To earn the Microsoft Certified: DevOps Engineer Expert credential, you must pass:
Exam AZ-400: Designing and Implementing Microsoft DevOps Solutions
This single exam validates the full spectrum of DevOps knowledge, including continuous integration, continuous delivery, automation, and monitoring.
Additionally, before taking AZ-400, you must hold one of the prerequisite associate certifications:
Microsoft Certified: Azure Administrator Associate, or
Microsoft Certified: Azure Developer Associate
How Many Questions Are on the AZ-400 Exam?
You can expect approximately 60 questions on the exam.
The questions come in various formats, such as:
Multiple choice and multi-select
Case studies reflecting real-world DevOps challenges
Scenario-based items requiring solution design or troubleshooting
Each question is crafted to evaluate your ability to design, implement, and maintain modern DevOps solutions in Azure and GitHub environments.
How Long Will I Have to Complete the Exam?
You’ll have around 100 minutes to complete the AZ-400 exam.
This gives you ample time to analyze complex questions, especially those involving case studies or hybrid pipeline scenarios. Effective time management is key, so review and flag questions you may want to revisit before submitting.
What Is the Passing Score for Microsoft Exam AZ-400?
To pass Exam AZ-400, you must achieve a score of 700 or higher out of 1000.
Microsoft uses a scaled scoring system that considers question difficulty, and you don’t need to pass each domain separately—your overall performance determines your result. It’s an attainable goal for candidates who study thoughtfully and get hands-on with Azure DevOps tools.
How Much Does the Exam Cost?
The Exam AZ-400 costs $165 USD, with pricing adjusted by region and applicable taxes.
This investment opens doors to higher-paying roles and leadership opportunities in DevOps and cloud automation. Many employers also reimburse certification costs, recognizing the business value of certified Azure talent.
In Which Languages Is the AZ-400 Exam Available?
The exam is accessible globally in several languages, including:
English, Japanese, Chinese (Simplified), Chinese (Traditional), Korean, German, French, Spanish, Portuguese (Brazil), and Italian.
Microsoft continues to expand localization to ensure accessibility for professionals worldwide.
Is There a Time Limit on This Certification?
Yes, Microsoft expert-level certifications are valid for one year.
You can renew for free online on Microsoft Learn by passing a short renewal assessment, ensuring you stay current with evolving DevOps practices and Azure capabilities.
What Skills and Knowledge Areas Does This Certification Evaluate?
The AZ-400 exam measures your ability to design and implement DevOps processes across five major domains:
Design and implement processes and communications (10–15%)
Design and implement a source control strategy (10–15%)
Design and implement build and release pipelines (50–55%)
Develop a security and compliance plan (10–15%)
Implement an instrumentation strategy (5–10%)
These domains blend collaboration, automation, and monitoring—key competencies for any Azure DevOps practitioner.
Are There Any Prerequisites Before Taking the DevOps Engineer Expert Certification?
Yes. To qualify for the AZ-400 exam, you must first earn either:
Microsoft Certified: Azure Administrator Associate, or
Microsoft Certified: Azure Developer Associate
This ensures you have foundational Azure experience in operations or development before tackling DevOps-level design and implementation.
What Types of Questions Will I Encounter?
The exam includes multiple question types to test both conceptual understanding and technical capability. You’ll face:
Multiple-choice and multi-select items
Case study scenarios that mirror realistic DevOps transformations
Drag-and-drop or order-sequence challenges
Hot area questions involving Azure Portal and DevOps interface simulation
This mix ensures a balanced evaluation of both practical and theoretical knowledge.
What Are the Domains and Weightings for the AZ-400 Exam?
The domains and approximate weightings are:
Design and implement processes and communications (13%)
Design and implement a source control strategy (13%)
Design and implement build and release pipelines (53%)
Develop a security and compliance plan (13%)
Implement an instrumentation strategy (8%)
The heavy emphasis on pipeline design and automation underscores Microsoft’s focus on real DevOps integration between Azure and GitHub.
How Should I Prepare for the Microsoft DevOps Engineer Expert Exam?
Microsoft offers self-paced learning paths and instructor-led training to build your technical expertise. Combine theory with hands-on labs to reinforce concepts like pipeline YAML design, infrastructure as code (IaC), and security automation.
How Can Azure DevOps and GitHub Integration Help You Succeed in This Role?
Understanding how Azure DevOps connects seamlessly with GitHub is essential. The exam tests scenarios highlighting:
Repository integration for source control
End-to-end pipeline automation
GitHub Actions for CI/CD workflows
Secrets management and code scanning
Mastering these integrations demonstrates your ability to modernize development lifecycles in the cloud.
What Is the Role of Security and Compliance in the AZ-400 Exam?
Security is a foundational component of modern DevOps. Expect exam questions related to:
Managing secrets with Azure Key Vault
Implementing GitHub Advanced Security and Defender for DevOps
Designing permissions and access controls for safe collaboration
Automating security scans, compliance reporting, and vulnerability assessments
These skills ensure you are equipped to implement DevSecOps best practices across cloud infrastructure and software delivery.
What Kind of Hands-On Experience Is Recommended?
Practical experience is highly encouraged. You should have:
Hands-on familiarity with Azure Repos, Azure Pipelines, and GitHub Actions
Experience implementing infrastructure as code (IaC) with ARM templates or Bicep
Exposure to monitoring tools like Application Insights and Log Analytics
These experiences will not only help you pass the exam but also excel in real-world projects.
How Does Microsoft Assess Performance on the AZ-400 Exam?
Microsoft employs adaptive assessment methods focusing on real-world problem-solving. Each question is statistically weighted, and you can expect domain coverage aligned with current DevOps practices. Feedback after the exam helps identify strength areas and opportunities for further learning.
What Are Common Mistakes Candidates Should Avoid?
While the exam rewards hands-on experience, some candidates lose points by:
Overlooking pipeline governance and retention strategies
Ignoring feedback loops and traceability metrics in DevOps processes
Not practicing YAML-based pipeline syntax before the exam
Approaching your preparation holistically, balancing theory with real deployments, is the best way to avoid these pitfalls and thrive on exam day.
How Can I Register for the Exam AZ-400?
Registration is simple. Just sign in to your Microsoft Certification Dashboard with your personal Microsoft account, choose Exam AZ-400, and select an online or in-person proctoring option through Pearson VUE. Plan your test date, confirm fees, and prepare for success.
Where Can I Learn More About the Microsoft DevOps Engineer Expert Certification?
Becoming a Microsoft Certified: DevOps Engineer Expert is a rewarding achievement that validates your ability to accelerate development, enhance collaboration, and deliver continuous value through Azure and GitHub. With focused preparation, hands-on experience, and the right study tools, you’ll soon join the ranks of skilled professionals helping organizations achieve excellence in DevOps on the Azure cloud.