Which three elements must be used when you configure a router interface for vlan trunking? (Choose three)
A.
one IP network or subnetwork for each subinterface
B.
subinterface numbering that matches vlan tages
C.
subinterface encapsulation identifiers that match vlan tags
D.
a management domain for each subinterface
E.
one physical interface for each subinterface
F.
one subinterface per vlan