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单项选择题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

  • C
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