试题详情
单项选择题Why will a switch never learn a broadcast address?()

A、Broadcasts only use network layer addressing.

B、A broadcast frame is never forwarded by a switch.

C、A broadcast address will never be the source address of a frame.

D、Broadcast addresses use an incorrect format for the switching table.

E、Broadcast frames are never sent to switches.

  • C
  • 关注下方微信公众号,在线模考后查看

热门试题