Question 170
A VM Insights workspace shows no dependency/performance map after rollout because the prerequisite extension or supported platform component is missing. Before changing the system, which evidence should the administrator examine FIRST?
Explanation
Correct Answer
Inspect agent/extension deployment, DCR associations and transform rules, Log Analytics destination, heartbeat, VM Insights dependencies and alert action group routing. This evidence tests the likely failure point before changing production configuration. A data collection rule must be correctly associated with the source machine and destination; adding a Log Analytics workspace alone does not begin metric/log collection. The corresponding response is: Configure Azure Monitor Agent and appropriate data collection rules for Azure and Arc-connected Windows servers, enable VM Insights as supported, and use measured alerts with right scope. Situation: A VM Insights workspace shows no dependency/performance map after rollout because the prerequisite extension or supported platform component is missing.
Incorrect Answers
Review relevant event channels, event IDs and timestamps, System Insights model inputs, Windows Admin Center connectivity, and alert destinations. This examines Windows Admin Center event logs and System Insights, a different fault or management boundary. For this case the decisive evidence is: Inspect agent/extension deployment, DCR associations and transform rules, Log Analytics destination, heartbeat, VM Insights dependencies and alert action group routing. Situation: A VM Insights workspace shows no dependency/performance map after rollout because the prerequisite extension or supported platform component is missing.
Inspect update service policy, error codes and servicing logs, WSUS or internet endpoint connectivity, w32tm status/peers, time offset, and domain controller time hierarchy. This examines Windows Update and Time Service troubleshooting, a different fault or management boundary. For this case the decisive evidence is: Inspect agent/extension deployment, DCR associations and transform rules, Log Analytics destination, heartbeat, VM Insights dependencies and alert action group routing. Situation: A VM Insights workspace shows no dependency/performance map after rollout because the prerequisite extension or supported platform component is missing.
Inspect Recycle Bin enablement and deleted-object lifetime, system-state backups, deletion scope, replication state, and authoritative versus nonauthoritative recovery requirements. This examines AD Recycle Bin versus DSRM directory recovery, a different fault or management boundary. For this case the decisive evidence is: Inspect agent/extension deployment, DCR associations and transform rules, Log Analytics destination, heartbeat, VM Insights dependencies and alert action group routing. Situation: A VM Insights workspace shows no dependency/performance map after rollout because the prerequisite extension or supported platform component is missing.


