Which spanning-tree enhancement avoids the learning and listening states and immediately places ports in the forwarding state?
Which spanning-tree enhancement avoids the learning and listening states and immediately places ports in the forwarding state?A . BPDUfilter B. PortFast C. Backbonefast D. BPDUguardView AnswerAnswer: B Explanation: PortFast Spanning Tree Portfast causes layer 2 switch interfaces to enter forwarding state immediately, bypassing the listening and learning states. It should...