Lab CCNA: Network Testing using Ping and Traceroute

Lab for the CCNA 200-301 course (module 13: Network Troubleshooting).
Task: Use ping, extended ping, traceroute to diagnose network issues, find and fix errors.
Result: Complete restoration of connectivity (100% successful ping/traceroute between all devices).
Useful for practical tasks in troubleshooting.
Files: .pka file with topology + screenshots of commands (successful/failed ping, traceroute) and results.
Ready to assist with any CCNA troubleshooting labs, with step-by-step error fixes.