试题详情
单项选择题Examine the following options,which Spanning Tree Protocol (STP) protection mechanism disables aswitch port if the port receives a Bridge Protocol Data Unit (BPDU)?()

A、Uplink Fast

B、Port Fast

C、BPDU Guard

D、Root Guard

  • C
  • 关注下方微信公众号,在线模考后查看

热门试题