A technician needs to install phones that will only require one cable for both data and power to be supplied. Which of the following features MUST the switch support?
A.
Port mirroring
B.
VLAN
C.
Spanning tree
D.
PoE
Which of the following features MUST the switch support?
A technician needs to install phones that will only require one cable for both data and power to be supplied. Which of the following features MUST the switch support?