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Microsoft DevOps Engineer Expert AZ-400 — Study Guide
The complete AZ-400 study guide, split by domain — with real snippets and the exam's recurring traps.
GuideMicrosoft AZ-400: Testing Strategy and Quality Engineering — Study Guide
Shift-left testing practices reduce defects earlier: - Test-Driven Development (TDD) enforces …
GuideMicrosoft AZ-400: Source Control and Repository Management — Study Guide
Choose a branching strategy deliberately: - Trunk-based development favors a single long-lived main branch …
GuideMicrosoft AZ-400: Security, Compliance and DevSecOps — Study Guide
DAST validates running builds in a staging environment. Automate OWASP ZAP or equivalent as a pipeline job …
GuideMicrosoft AZ-400: Release Management and Deployment Strategies — Study Guide
Canary deploys to a small slice of users first, then progressively increases traffic as health holds. On …
GuideMicrosoft AZ-400: Package Management and Artifact Management — Study Guide
Views implement a gated promotion model within a single feed: - local: all newly published packages appear …
GuideMicrosoft AZ-400: Monitoring, Observability and Feedback — Study Guide
Telemetry types include requests, dependencies (HTTP, SQL, Azure SDKs), traces, exceptions, page views, page …
GuideMicrosoft AZ-400: Infrastructure as Code and Configuration Management — Study Guide
To break large deployments into maintainable units you can use nested or linked templates. A nested template …
GuideMicrosoft AZ-400: Containerization and Kubernetes — Study Guide
Azure Container Registry (ACR) is the backbone for image storage and distribution. Leverage ACR Tasks to …
GuideMicrosoft AZ-400: CI/CD Pipelines with Azure Pipelines — Study Guide
Templates enable composition and reuse at different granularities: - Step templates: encapsulate a sequence of …