AZ-400 Practice Exam - DevOps Engineer Expert | Free Questions

AZ-400 validates your expertise in DevOps engineering — combining development and operations to deliver software faster and more reliably. DevOps engineers who can implement CI/CD, infrastructure as code, and monitoring are essential to modern software teams.

Who should take AZ-400

DevOps engineers building CI/CD pipelines, platform engineers implementing IaC, release managers automating deployments, and development leads adopting DevOps practices.

What AZ-400 covers

  • Source Control
  • CI/CD
  • Dependency Management
  • Application Infrastructure
  • Security and Compliance

Study tips for AZ-400

  • Master Azure DevOps Pipelines YAML syntax and multi-stage pipeline design
  • Know GitHub Actions workflows, reusable actions, and environment protection rules
  • Understand Terraform, Bicep, and ARM template patterns for infrastructure as code
  • Review container orchestration with AKS, Helm charts, and GitOps workflows

AZ-400 question bank

AzurePrep includes 288 AZ-400 practice questions written to the published Microsoft skills outline. Questions span the full exam domain, not a recycled dump. Every question includes a detailed explanation and documentation reference so you understand why each answer is correct.

Frequently asked questions

How many questions are in the AZ-400 practice exam?

The AZ-400 practice exam covers DevOps practices, CI/CD pipelines, Azure DevOps, GitHub Actions, infrastructure as code, monitoring, and security. The current question count is shown on the AZ-400 landing page.

What tools does AZ-400 cover?

AZ-400 covers Azure DevOps (Boards, Repos, Pipelines, Artifacts), GitHub and GitHub Actions, Azure Pipelines, ARM templates, Terraform, Docker, Kubernetes (AKS), and Azure Monitor.

Is AZ-400 suitable for developers or operations?

AZ-400 is designed for DevOps engineers who bridge development and operations. It requires both coding skills (for pipeline scripts and IaC) and operations knowledge (deployment, monitoring, security).

Related certifications

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