Troubleshoot a faulty computer network : Did RIP or something else break the network? Can you find the issue?

The video tutorial covers troubleshooting the Routing Information Protocol (RIP) in a network topology where Router 1 cannot ping Router 4. It involves verifying the problem, using traceroute, analyzing routing tables, and debugging to identify unroutable traffic. The issue is traced to an access list blocking RIP updates, which is resolved by modifying the access list settings. The video emphasizes the importance of careful access list configuration to ensure proper RIP functionality.

What is the primary issue being addressed in the video?

• Router 3 is not configured

• Router 2 cannot access the internet

• Router 4 is offline

• Router 1 cannot ping Router 4

What does the administrative distance of 120 in the routing table indicate?

• The route is highly preferred

• The route is less preferred

• The route is static

• The route is not used

Why is Router 4 unable to send traffic back to Router 2?

• Router 4's interface is down

• Router 2 is not sending traffic

• Router 4 does not have a route back to Router 2

• Router 4 is not powered on

What was the main cause of the routing issue between Router 2 and Router 3?

• Router 3 is not powered on

• Incorrect IP address

• Access list blocking RIP updates

• Faulty cable connection

Which UDP port does RIP use for updates?

• Port 80

• Port 520

• Port 8080

• Port 443

What command was used to identify the access list issue?

• show interfaces

• show access list

• show ip protocols

• show ip route

What should be done to resolve the issue with the access list?

• Remove the access list from the interface

• Add more entries to the access list

• Restart the router

• Change the IP address of the router