SolarWinds Certified Professional Hybrid-Cloud-Observability-Network-Monitoring Question # 24 Topic 3 Discussion

Comprehensive and Detailed Explanation From Exact Extract:

If the web console shows a router as “down” but it is actually operational:

ICMP is blocked: If the polling engine cannot ping the device, it will be reported as down.

SNMP is blocked: If SNMP polling fails (for devices polled via SNMP), detailed data and status cannot be retrieved, resulting in a down state.

Agent connection issues may apply for agent-based monitoring but are not typical for network routers. Node dependency configuration could affect child node status display but would not cause the parent node to show “down”.