Question

You need to perform some administrative maintenance on a Cisco router. You decide to connect your notebook computer to the console port on the router. Which type of cable should you use?

a) Crossover cable
b) Patch cable
c) Straight-through cable
d) Rollover cable

Answer 1

Connect a notebook to a Cisco router's console port using a rollover cable, which has reverse pinouts to enable a serial connection.

Step-by-step explanation:

To perform administrative maintenance on a Cisco router by connecting your notebook computer to the console port, you should use a rollover cable. This type of cable, also known as a Cisco console cable, has a unique wiring where the pinouts on one end are reversed on the other, enabling a serial connection from a device's RS-232 port to the router's console port. Other cables like crossover, patch, and straight-through cables are used for different network connections and would not fit the purpose of console management.

A straight-through cable is used to connect devices of different types, such as a computer to a router. It has the same pinout arrangement on both ends of the cable.