Go back to 200-101 - Interconnecting Cisco Networking Devices Part 2 (ICND2)

Question :-

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

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