What is the terminal specification to connect to a Cisco router or switch via serial cable?

A. 9600 baud 8-N-0
B. 9600 baud 8-N-1
C. 2400 baud 8-N-1
D. 115,200 baud 8-N-1

B. You connect to Cisco switches and routers via 9600 baud, 8 data bits, no parity, and 1 stop bit.