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在交换机SWA上执行displayvlan2命令后,交换机输出如下: displayvlan2VLANID://2VLANType:staticRouteinterface:notconfiguredDescription:VLAN0002TaggedPorts:noneUntaggedPorts:Ethernet1/0/1Ethernet1/0/3Ethernet1/0/4从以上输出可以判断()。
A.
端口Ethernet1/0/1是一个Trunk端口
B.
VLAN2中包含了端口Ethernet1/0/1、Ethernet1/0/3和Ethernet1/0/4
C.
带有VLAN2标签的数据帧离开端口Ethernet1/0/3时需要剥离标签
D.
当前交换机存在的VLAN只有VLAN2
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举一反三
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