Your question is Troubleshoot Packet Loss in an Enterprise Network. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
How would you troubleshoot a packet loss issue in a complex enterprise network?
Explain the sequence of checks you would perform, how you would isolate the failing segment or layer, and which evidence would confirm the root cause. Cover endpoint, interface, routing, transport, and path-level diagnostics, including how you would distinguish real packet loss from application timeouts or ICMP filtering. Keep the response focused on a structured production troubleshooting method rather than a specific vendor implementation.
