The AZ-400 exam, titled “Designing and Implementing Microsoft DevOps Solutions,” covers various topics related to DevOps practices on the Microsoft Azure platform. Key exam topics include:

1. Developing an Instrumentation Strategy: Monitoring and logging solutions for applications.

2. Designing a Site Reliability Engineering (SRE) Strategy: Ensuring application reliability and scalability.

3. Implementing Source Control: Using Git for version control.

4. Facilitating Communication and Collaboration: Integration of collaboration tools in DevOps workflows.

5. Defining and Implementing Continuous Integration (CI): Setting up CI pipelines with Azure DevOps Services.

6. Defining and Implementing a Continuous Delivery and Release Management Strategy: Managing release pipelines.

7. Implementing Infrastructure as Code (IaC): Using Azure Resource Manager templates.

8. Configuring Azure Kubernetes Service (AKS): Deployment and management of containerized applications.

9. Implementing Dependency Management: Managing dependencies in DevOps pipelines.

10. Managing Application Configuration and Secrets: Handling sensitive information securely.

11. Implementing Continuous Monitoring: Monitoring and feedback loops for applications.

These topics cover a range of skills and knowledge required to design and implement DevOps solutions using Microsoft Azure services, and they are essential for success in the AZ-400 exam.