<P>QUESTION NO: 2<BR>Which interface commands would you enter on a Catalyst 2900 switch, if your goal<BR>was to bring all VLAN traffic to another directly connected switch? (Select the two<BR>valid responses)<BR>A. Switch(config-if)# vlan all<BR>B. Switch(config-if)# switchport trunk encapsulation dot1q<BR>C. Switch(config-if)# switchport access vlan all<BR>D. Switch(config-if)# switchport mode trunk<BR>E. Switch(config-if)# switchport access vlan 303</P><P> </P><P>应该选哪个呢?我觉得选CD,这也是TK的答案,不过网上有人说选BD...请指教,谢谢</P>