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switchport trunk native vlan 999 这个命令起什么作用?()

  • A、它指定VLAN999转发未做标记的流量。
  • B、它阻止VLAN999转发主干的流量。
  • C、它创建了一个VLAN999接口。
  • D、它指定VLAN999作为默认为所有未知标记的流量。

参考答案

更多 “switchport trunk native vlan 999 这个命令起什么作用?()A、它指定VLAN999转发未做标记的流量。B、它阻止VLAN999转发主干的流量。C、它创建了一个VLAN999接口。D、它指定VLAN999作为默认为所有未知标记的流量。” 相关考题
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