2. 计算机
  3. Which IEEE standard protocol is initiated as a result of successful DTP completion in a switch over FastEthernet?

Which IEEE standard protocol is initiated as a result of successful DTP completion in a switch over FastEthernet?

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问题 Which IEEE standard protocol is initiated as a result of successful DTP completion in a switch over FastEthernet?
选项 A、        802．3ad
B、        802．1w
C、        802．1Q
D、        802．1d
答案C
解析 动态中继协议DTP，是 VLAN 组中思科的私有协议，主要用于协商两台设备间链路上的中继过程及中继封装 802．1Q 类型。
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