ICND2: Interconnecting Cisco Networking Devices Part 2 (legacy) — Question 59

After you configure a new router to connect to a host through the GigabitEthernet0/0 port of the router, you log in to the router and observe that the new link is down. Which action corrects the problem?

Answer options

• A. Use a crossover cable between the host and R1.
• B. Use a straight through cable between the host and R1.
• C. Configure the host to use R1 as the default gateway.
• D. Use a rollover cable between the host and R1.

Correct answer: A

Explanation

The correct action is to use a crossover cable between the host and R1 because it allows for direct communication between two devices of the same type. A straight through cable is typically used for connecting different devices, such as a switch to a router. Configuring the host's default gateway does not resolve the physical link issue, and a rollover cable is used for console connections, not for network connections.