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Question

What occurs when PortFast is enabled on an interface that is connected to another switch?

Answers

A. Root port choice and spanning-tree recalculation are accelerated when a switch link goes down.

B. After spanning-tree converges, PortFast shuts down any port that receives BPDUs.

C. VTP is allowed to propagate VLAN configuration information from switch to switch automatically.

D. Spanning-tree fails to detect a switching loop increasing the likelihood of broadcast storms.