A training class is being held in an auditorium. Hard-wired connections are required for all laptops that will be
used. The network technician must add a switch to the room through which the laptops will connect for full
network access. Which of the following must the technician configure on a switch port, for both switches, in
order to create this setup?

A.
DHCP

B.
Split horizon

C.
CIDR

D.
TRUNK