Focus on the monitoring, alerting, backup, failover, and operational-troubleshooting work that AZ-104 expects from Azure administrators.
The final AZ-104 domain is about operational signal and recovery readiness. Azure administrators need to detect problems early, investigate them with the right telemetry, and recover services or data without improvising during an outage.
Microsoft wants to know whether you can separate metrics from logs, connect alerts to real actions, and choose backup or replication tools that match the recovery goal. This domain also checks whether you know where Azure’s operational troubleshooting tools fit.
Microsoft currently weights this domain at 10–15% of AZ-104. It is the lightest domain by percentage, but it is still worth cleaning up because monitoring and recovery distinctions are easy points once the tool boundaries are clear.
Start with Azure Monitor, Insights, and Alerting and then finish with Backup, Site Recovery, and Network Watcher.
Finish this chapter, then use the cheat sheet and resources for final review and official references.