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Exam 200-120 Question id=90 LAN Switching Technologies

Which port state is introduced by Rapid PVST?

A. learning
B. listening
C. discarding
D. forwarding

PVST+ is based on IEEE802.1D Spanning Tree Protocol (STP).

PVST+ has port states: discarding, learning and forwarding.

STP has port states: blocking, listening, learning, forwarding and disabled.