Microsoft Azure Architect Technologies (AZ-300) Practice Exam

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What Azure service provides tools for monitoring and measuring the health and performance of applications?

  1. Azure Monitor

  2. Application Insight

  3. Log Analytics

  4. Azure Advisor

The correct answer is: Application Insight

The correct answer focuses on Application Insights, which is a feature of Azure Monitor specifically designed for monitoring the performance and health of applications. Application Insights provides developers with the capability to track application availability, performance issues, and user behaviors, allowing them to gain detailed insight into how their applications are performing in real-world conditions. This tool is integral for developers, as it helps to identify bottlenecks in the application, track response times, and gain insights into the impact of user interactions. It automatically detects anomalies, analyzes performance trends, and provides a resource for diagnosing errors in applications, making it an essential service for managing application health. While Azure Monitor is the overarching service that encompasses various monitoring tools, Application Insights is tailored specifically for the needs of application performance management. Log Analytics, another component of Azure Monitor, focuses more on gathering and analyzing log data from various resources rather than providing direct application health metrics. Azure Advisor provides recommendations to optimize Azure resources but does not specialize in application monitoring or performance analytics. In summary, Application Insights stands out as the service that explicitly caters to monitoring and measuring the health and performance of applications, offering features that are directly valuable to developers and IT operations teams.