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How can you monitor web apps' performance and usage with Azure Application Insights while minimizing code changes?
A
Use Application Insight Agent for OnPrem, VM, or App Services Web APPs
B
Manually instrument the application by installing the Application Insight SDK
C
Instrument Java and Node.js apps using the SDK
D
Enable auto-instrumentation with ApplicationInsightsAgent for IIS-hosted .NET and .NET Core apps
Explanation:
The correct option is A. To monitor the performance and usage of web apps using Azure Application Insights while minimizing code changes, the best approach is to use the Application Insights Agent. This method requires no code modifications and is achievable through a PowerShell module for auto-instrumentation. The other options either require manual instrumentation or are specific to different scenarios.