In a Bridged 1483 network, what Layer 2 encapsulations are passed between the DSL bridge and the ERX?()A、single ATM headerB、single Ethernet headerC、ATM header followed by a PPP headerD、ATM header followed by an Ethernet header
题目内容(请给出正确答案)
In a Bridged 1483 network, what Layer 2 encapsulations are passed between the DSL bridge and the ERX?()