Which spanning-tree protocols will meet this need?

A network administrator is designing a Layer 2 topology and requires separate spanning- tree roots to avoid having a given port blocked for all instances.

Which spanning-tree protocols will meet this need?
A . STP & RSTP
B . RSTP-PV & MSTP
C . STP & RSTP-PV
D . RSTP & MSTP

View Answer

Answer: B