QUESTION 20 Which three statements are typical characteristics of VLAN arrangements?

QUESTION 20
Which three statements are typical characteristics of VLAN arrangements? (Choose three.)

A. A new switch has no VLANs configured.
B. Connectivity between VLANs requires a Layer 3 device.
C. VLANs typically decrease the number of collision domains.
D. Each VLAN uses a separate address space.
E. A switch maintains a separate bridging table for each VLAN.
F. VLANs cannot span multiple switches.

Answer: BDE

Explanation:

VLAN are physical boundaries in logical way,every VLAN has its own subnet.To communicate between these subnets it has to go through a Layer3 device. An each VLAN
acts as a seperate network has its own brodcast domain.So it maiantains its own bridging or MAC Address table.A frame in a VLAN stays in that VLAN,to go into
differnet VLAN has to go through a Layer 3 device.