在交换机SWA上执行displayvlan2命令后，交换机输出如下：brltSWAgtdisplayvlan2brVLANID:2brVLANType:staticbrRouteinterface:notconfiguredbrDescription:VLAN0002brTaggedPorts:nonebrUntaggedPorts:brEthernet101Ethernet103Ethernet104br从以上输出可以判断__。br
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<br/> D.当前交换机存在的VLAN只有VLAN2<br/>正确答案BC
