Refer to the exhibit. Switch port FastEthernet 0/24 on AlSwitch1 will be used to create an IEEE 802.1Q-complaint trunk to another switch. Based on the output shown, What is the reason the trunk does not form,even thought the proper cabling has been attached?
  • 1、
【正确答案】 1、C    
【答案解析】由图中知道接口配置为access模式。
A:vlan没有创建,错误
B:一个IP地址被配置在端口,错误。
C:端口当前处于access模式,正确。
D:没有配置正确的封装模式,错误。
E:接口没有no shutdown,错误。