Branch protection turns a source-control repository into an enforceable change-management boundary. For teams working toward AZ-400, the important design question is not whether a branch […]
AZ-400
Microsoft AZ-400: Blue-Green, Canary, or Ring Deployments?
Progressive delivery reduces release risk by controlling how quickly a new version reaches users. In AZ-400, the architecture decision is not simply whether a pipeline […]
Microsoft AZ-400: DevSecOps in Azure DevOps and GitHub
DevSecOps integrates security evidence into the software-delivery workflow so defects are found and prioritized while code is being designed, reviewed, built, and released. For AZ-400, […]
Microsoft AZ-400: OpenTelemetry, Application Insights, and Azure Monitor
Observability should let a DevOps team connect a user-visible symptom to the application version, dependency, infrastructure state, and deployment that caused it. In AZ-400, that […]
Microsoft AZ-400: Infrastructure as Code Pipelines
Infrastructure as code becomes operationally valuable when every proposed change can be reviewed, previewed, approved, applied, and reconciled through a delivery pipeline. For AZ-400, the […]
Microsoft AZ-400: The DevOps Engineer Expert Path
Exam AZ-400 validates the skills used to design, automate, secure, and measure software delivery with Microsoft DevOps solutions. It is central to the Microsoft Certified: […]