Which command would you use to verify the routing table on a Cisco router?

Which command would you use to verify the routing table on a Cisco router?

• A. show ip interface
• B. show ip route
• C. display routing table
• D. show route

Answer: (B)

To verify the routing table on a Cisco router, the command to use is "show ip route." This command provides detailed information about the router's routing table, including the various routes, their administrative distances, and the metrics associated with each route. It displays the destination networks, the next-hop IP addresses, and the exit interfaces. The output of this command helps network administrators understand how packets will be forwarded based on the current routing decisions configured on the device. This command is essential for troubleshooting and verifying the effectiveness of routing protocols and static routes within the network. It provides a clear view of the available routes and their statuses, enabling the identification of any potential routing issues. The other options either do not exist in the Cisco command set or are unrelated to viewing the routing table. For instance, "show ip interface" focuses on the status and configuration of interfaces rather than routing information. "display routing table" is not a recognized command in Cisco IOS. Similarly, "show route" is not a valid command in this context and does not provide the relevant routing information like "show ip route" does.

To verify the routing table on a Cisco router, the command to use is "show ip route." This command provides detailed information about the router's routing table, including the various routes, their administrative distances, and the metrics associated with each route. It displays the destination networks, the next-hop IP addresses, and the exit interfaces.

The output of this command helps network administrators understand how packets will be forwarded based on the current routing decisions configured on the device. This command is essential for troubleshooting and verifying the effectiveness of routing protocols and static routes within the network. It provides a clear view of the available routes and their statuses, enabling the identification of any potential routing issues.

The other options either do not exist in the Cisco command set or are unrelated to viewing the routing table. For instance, "show ip interface" focuses on the status and configuration of interfaces rather than routing information. "display routing table" is not a recognized command in Cisco IOS. Similarly, "show route" is not a valid command in this context and does not provide the relevant routing information like "show ip route" does.