Exam Prep: Azure DevOps Engineer Expert (AZ-400)

A release pipeline can pass every build step and still deploy the wrong artifact, expose a credential, or block the team behind an approval nobody can complete. Preparing for AZ-400 means learning how those decisions connect across source control, automation, security, and monitoring. This exam-prep course pairs focused teaching with original scenario questions so you can practice choosing and troubleshooting Microsoft DevOps solutions.

You will work through GitHub and Azure DevOps collaboration, repository policies, package management, automated testing, and YAML pipelines. The course gives particular attention to runners and agents, reusable pipeline definitions, environment approvals, deployment strategies, infrastructure as code, and maintaining reliable delivery workflows. Security lessons cover permissions, workload identities, secrets, and vulnerability scanning. Monitoring lessons connect delivery decisions to Azure Monitor, Application Insights, and Kusto queries.

Each lesson teaches the mechanisms and distinctions needed for its own quiz, with explanations for every answer option. The course follows the published AZ-400 skills outline and suits developers and administrators who already understand basic Git, software delivery, and Azure resources. It prepares you for the exam’s technical decisions; earning the Microsoft expert credential also requires a qualifying associate certification.