100-150 Question 172
Single answerA network technician is tasked with connecting a laptop to a new Cisco switch for initial configuration. The switch has no IP address assigned, and remote access is not yet configured. Which type of port and cable should the technician use to establish a connection to the switch?
- A
Console port with a rollover cable
- B
Ethernet port with a straight-through cable
- C
Fiber port with an LC connector
- D
USB port with a USB-C cable
Show answer and explanation
Correct answer: A
Explanation
For initial configuration of a Cisco switch without any IP setup, a direct connection to the console port is required. A rollover cable (also called a console cable) is typically used to connect the technician's laptop to the console port. This allows access to the switch's command-line interface for configuration.
- A. Correct.
The console port with a rollover cable is used to directly connect to the switch for initial configuration when no network settings are in place. This is the correct option.
- B. Incorrect.
Ethernet ports are used for network connections, but they require IP configuration and are not typically used for initial setup of switches.
- C. Incorrect.
Fiber ports are used for high-speed data transmission and require fiber cables, but they are not used for initial configuration of a switch.
- D. Incorrect.
USB ports on switches may sometimes be used for configuration, but they generally require specific USB console cables, and USB-C is not the standard for most Cisco switches.