What are some of the characteristics of a typical VLAN arrangement?()
A、VLANs logically divide a switch into multiple, independent switches at Layer 2.
B、Trunk links can carry traffic for multiple VLANs.
C、VLAN implementation significantly increases traffic due to added trunking information.
D、A VLAN can span multiple switches.
E、VLANs typically increase the number of switches needed
F、VLANs typically decrease the number of switches needed