What's changed: Deepened AZ-400 Chapter 5 (added comparison tables, scenarios, FAQs, exam traps, deep-dive paragraphs to each section; localized figures to Japanese)
5.2APM, Alerts, and Automated Response
Understand app monitoring and notification—Application Insights, alert rules/action groups, autoscale, health checks/availability tests, and auto-remediation. Detect and respond to issues immediately.
After measuring, connect to detection and response. Monitor apps with Application Insights and act fast via alerts and automated actions.
5.2.1APM and alerts
- Application Insights: track app response time/dependencies/exceptions/usage (APM).
- Availability tests: outside-in monitoring of endpoints to detect downtime fast.
- Alerts + action groups: trigger notifications or automated actions on threshold breach.
- Automated response: connect to autoscale or Runbook/Functions for auto-remediation.
Common on AZ-400: app APM = Application Insights, outside-in = availability tests, threshold notification/response = alerts + action groups, auto-remediation = Runbook/Functions/autoscale. Beyond detection, connect to notification and automated response via action groups.
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