Refer to the exhibit． How should the FastEthernet0/1 port on the 2950 model switches that are shown in the exhibit be configured to allow connectivity between all devices?
【正确答案】
B
【答案解析】fa0/0,fa0/1--此两接口都必须配置成trunk,才能达到vlan间通信，
而且sw1和sw2间的链路必须trunk才能带到相同vlan的通信。
而且sw1和sw2间的链路必须trunk才能带到相同vlan的通信。