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Microsoft AZ-400 Exam Guide 2026 – Azure DevOps Engineer Expert

Microsoft Azure DevOps Engineer Expert (AZ-400) certification validates skills in DevOps practices, CI/CD pipelines, infrastructure as code, monitoring, and security. This guide helps you prepare for the AZ-400 exam in 2026.


What Is AZ-400?

AZ-400 validates expertise in combining people, processes, and technologies to continuously deliver valuable products and services. Candidates should have prior experience with Azure administration or development.

  • Exam code: AZ-400
  • Duration: ~150 minutes
  • Question types: Case studies, multiple-choice, scenario-based
  • Difficulty: Advanced
  • Prerequisites: AZ-104 or AZ-204 recommended

AZ-400 Skills Measured (Latest Blueprint)

1. Configure Development Processes (10–15%)

  • Source control with Git
  • Branching strategies
  • Azure DevOps and GitHub integration

2. Implement Continuous Integration (20–25%)

  • Build pipelines
  • Automated testing
  • Artifact management

3. Implement Continuous Delivery (20–25%)

  • Release pipelines
  • Deployment strategies
  • Azure App Service deployments
  • Blue-Green and Canary releases

4. Implement Infrastructure as Code (15–20%)

  • ARM Templates and Bicep
  • Terraform on Azure
  • Configuration management

5. Implement Monitoring and Feedback (10–15%)

  • Azure Monitor
  • Application Insights
  • Log Analytics
  • Continuous feedback loops

Key AZ-400 Concepts Explained

CI/CD Pipelines

  • Automate build, test, and deployment
  • Reduce manual errors
  • Enable faster software delivery

Infrastructure as Code (IaC)

IaC allows automated provisioning of Azure resources using templates and scripts, ensuring consistency and repeatability.


Sample AZ-400 Questions with Explanation

Question 1: Which Azure service is primarily used to create CI/CD pipelines?

  • A. Azure Monitor
  • B. Azure DevOps Pipelines ✅
  • C. Azure Storage
  • D. Azure Policy

Explanation: Azure DevOps Pipelines automates build and deployment workflows.

Question 2: Which tool is commonly used for Infrastructure as Code in Azure?

  • A. ARM Templates ✅
  • B. Azure Monitor
  • C. Azure SQL Database
  • D. Azure DevTest Labs

Explanation: ARM Templates define Azure infrastructure in JSON for automated deployments.

Question 3: Which Azure service collects application performance telemetry?

  • A. Application Insights ✅
  • B. Azure Functions
  • C. Azure Backup
  • D. Azure DNS

Explanation: Application Insights monitors application performance and failures.

Question 4: What deployment strategy releases updates to a small user group first?

  • A. Rolling deployment
  • B. Canary deployment ✅
  • C. Big Bang deployment
  • D. Manual deployment

Explanation: Canary deployments reduce risk by releasing changes gradually.

Question 5: Which version control system is natively integrated with Azure DevOps?

  • A. SVN
  • B. Git ✅
  • C. FTP
  • D. OneDrive

Explanation: Git is the default source control system in Azure DevOps.

Download/Practice full AZ-400 exam questions..


How to Prepare for AZ-400

  1. Gain experience with Azure DevOps or GitHub Actions
  2. Practice building CI/CD pipelines
  3. Learn Infrastructure as Code tools
  4. Understand monitoring and feedback systems
  5. Attempt full-length practice exams

Why Prepare AZ-400 with ClearCatNet

  • ✅ Expert-level DevOps syllabus
  • ✅ Real-world pipeline scenarios
  • ✅ Hands-on Azure DevOps practice
  • ✅ Updated for latest 2026 exam changes

AZ-400 Frequently Asked Questions

Is AZ-400 difficult?
Yes. It is an expert-level certification requiring hands-on DevOps experience.

Is AZ-400 worth it in 2026?
Absolutely. It is the top DevOps certification for Azure professionals.

Do I need coding knowledge?
Basic scripting and Git knowledge are highly recommended.


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Microsoft AZ-400 Exam Dumps FAQs

The Microsoft AZ-400 Certification is for professionals who want to show they're skilled in using Azure DevOps solutions for DevOps practices. It covers designing and implementing strategies for collaboration, source control, security, compliance, continuous integration, delivery, monitoring, and feedback.

This exam measures your ability to accomplish the following technical tasks: design and implement processes and communications; design and implement a source control strategy; design and implement build and release pipelines; develop a security and compliance plan; and implement an instrumentation strategy.

Clearcatnet are always keep prep exam material up-to-date by considering the all freqent changes in exam skills measured and provide immense view of questions & answers along with explnataions note and reference links for the same to clear any doubt/clarifications about particualr questions or topic. In a such way, we make you confident for a best preparations & practices so that you can prepare fully and ready to take your exam to ensure your success in FIRST ATTEMPT ONLY!

Validating your expertise: The AZ-400 certification demonstrates your knowledge of Azure DevOps and DevOps practices like CI/CD pipelines, automation, and cloud management.
Opening up job opportunities: The certification can help you get jobs in DevOps, such as DevOps engineer, cloud engineer, or Site Reliability Engineer (SRE).

Candidates who are already working on software development, project management, administration, or lead engineer and then shifting onto the DevOps domain.

The AZ-400 exam measures skills in DevOps strategy, CI/CD, source control, infrastructure as code, security, and monitoring in Azure.

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The AZ-400 exam consists of 40-60 multiple-choice, drag-and-drop, case study, and scenario-based questions that you must complete within 180 minutes. The passing grade is 700 on a scale of 1000.

The Microsoft Azure AZ-400 Certification Exam is valid for one years.

The prerequisites for the Microsoft Azure AZ-400 exam include:

  • Experience in Azure administration and development.
  • Knowledge of DevOps practices, including CI/CD processes.
  • It's recommended to have completed either the AZ-104 (Azure Administrator) or AZ-204 (Azure Developer) exams before attempting AZ-400.

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