The Outer.1Q tag represents customer VLAN ID and inner.1Q tag represents Provider VLAN?()
A、The Outer.1Q tag represents customer VLAN ID and inner.1Q tag represents Provider VLAN (PVLAN )
B、It is an effective way to achieve VLAN transparency between Provider and enterprise customer bytunneling one ser of VLAN tags inside a second VLAN tag
C、The Outer.1Q tag represents Service VLAN (PVLAN) and inner.1Q tag represents customer VLAN
D、QinQ is a way to hide native VLAN which can conflict with Provider native VLAN