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

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

• A. show ip interface
• B. show ip config
• C. show ip route
• D. show interfaces status

Answer: (C)

To display the current routing table on a Cisco router, the command "show ip route" is utilized. This command provides a comprehensive overview of the routes that the router has learned, either statically or dynamically, and includes details such as the destination networks, subnet masks, next hop addresses, and the routing protocols that learned those routes. Understanding the routing table is essential for network professionals as it helps in troubleshooting connectivity issues and optimizing network performance. The other options do not serve the purpose of displaying the current routing table. For instance, "show ip interface" displays information about the router's interfaces and their statuses, while "show ip config" is not a valid command in Cisco IOS, and "show interfaces status" provides information regarding the status of the interfaces but does not include routing information. Therefore, using "show ip route" is the appropriate choice to view the routing table effectively.

To display the current routing table on a Cisco router, the command "show ip route" is utilized. This command provides a comprehensive overview of the routes that the router has learned, either statically or dynamically, and includes details such as the destination networks, subnet masks, next hop addresses, and the routing protocols that learned those routes. Understanding the routing table is essential for network professionals as it helps in troubleshooting connectivity issues and optimizing network performance.

The other options do not serve the purpose of displaying the current routing table. For instance, "show ip interface" displays information about the router's interfaces and their statuses, while "show ip config" is not a valid command in Cisco IOS, and "show interfaces status" provides information regarding the status of the interfaces but does not include routing information. Therefore, using "show ip route" is the appropriate choice to view the routing table effectively.