After deployment, Azure Pipelines can report live data to App Insights (like response time, failed requests, or exceptions). Example (YAML): - task: AzureCLI@2 inputs:

Short answer: zureSubscription: 'MyServiceConnection' scriptType: 'bash' scriptLocation: 'inlineScript' inlineScript: | echo "Checking App Insights availability..." z monitor metrics list --resource myapp --metric requests/count Example scenario: fter a new deployment, your team monitors App Insights dashboards — noticing that response times increased by… 20%. They can quickly roll back or optimize performance before users notice.

Say this in the interview

1. Define — one clear sentence (the short answer above).
2. Example — relate it to a project like ShopNest or your real work.
3. Trade-off — when you would not use it.