Which Azure feature can help with monitoring performance after deployment?

Azure Monitor is designed specifically to provide comprehensive monitoring capabilities, allowing users to track the performance and health of their applications, infrastructure, and network resources. After deploying a solution, it becomes essential to ensure that everything operates efficiently and performs as expected. Azure Monitor provides this functionality by collecting data from various sources, including applications and Azure resources, and facilitating advanced analytics and insights.

Through features like metrics, logs, and alerts, Azure Monitor enables users to visualize performance metrics, set up alerts based on predefined thresholds, and analyze the application behavior over time. This supports proactive monitoring and troubleshooting, ensuring that any issues can be addressed promptly, thereby maintaining optimal performance post-deployment.

The other options provided serve different purposes: Azure DevOps focuses on the development lifecycle and CI/CD processes, Azure Active Directory manages identity and access, and Azure Governance is concerned with compliance and resource management. While these features play important roles in the overall operation and management of Azure resources, they do not specifically address performance monitoring in the same way that Azure Monitor does.