Which commands, when used together, would create an 802.1Q link?（）

A.Switch(vlan)# mode trunk

B.Switch(config)# switchport access mode trunk

C.Switch(config-if)# switchport mode trunk

D.Switch(config-if)# switchport trunk encapsulation dot1q

E.Switch(config)# switchport access mode 1

F.Switch(vlan)# trunk encapsulation dot1q