Microsoft Azure Architect Design (AZ-301) Practice Exam

Azure Monitor serves the critical function of providing analytics and insights on applications and infrastructure. It is designed to collect, analyze, and act on telemetry data from your Azure environment, allowing you to gain visibility into the performance and health of your applications and resources. This is crucial for troubleshooting issues, optimizing performance, and ensuring that your systems operate efficiently.

In practice, Azure Monitor helps you retrieve and visualize metrics and logs, set up alerts, and gain insights through Azure dashboards. It enables you to monitor both Azure resources and on-premises environments, ensuring comprehensive coverage of your infrastructure. This capability aids in identifying potential issues before they affect user experience or application performance, making it an essential tool for maintaining and enhancing system reliability.

The other options focus on different functionalities within Azure. Creating virtual networks pertains to network management, automating deployment processes relates to Azure DevOps or deployment services, and securely storing keys and secrets is a feature of Azure Key Vault. Each of these tools serves specific purposes that are distinct from the analytical functions provided by Azure Monitor.