Definition
Monitor and maintain Azure resources refers to the ongoing processes of observing, managing, and optimizing cloud-based services and infrastructure hosted on Microsoft Azure. This involves tracking performance metrics, ensuring security compliance, managing costs, and performing necessary updates or adjustments to keep resources running efficiently and securely. In practice, this means utilizing Azure's built-in monitoring tools like Azure Monitor and Azure Advisor to gain insights into resource health and operational status. This practice is crucial for preventing downtime, identifying security vulnerabilities, and controlling cloud expenditure. For example, a team might set up alerts in Azure Monitor to notify them if a virtual machine's CPU utilization exceeds 90% for an extended period, prompting an investigation into potential performance bottlenecks or the need for scaling. This differs from initial deployment, as it focuses on the continuous operational lifecycle of the resources. Understanding these concepts is vital for roles involved in cloud operations and security, appearing on certifications like the Azure Administrator Associate and cloud security exams.