What is one benefit of PVST+?

What is one benefit of PVST+?
A . PVST+reduces the CPU cycles for all the switches in the network
B . PVST+automatically selects the root bridge location, to provide optimized bandwidth usage.
C . PVST+allow the root switch location to be optimized per vlan.
D . PVST+supports Layer 3 load balancing without loops.

View Answer

Answer: C