AZ-400 Practice Exam - DevOps Engineer Expert Certification Prep
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 600 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).