Which statement is true about full-duplex Ethernet in comparison to half-duplex Ethernet?
A、
Full-duplex Ethernet consists of a shared cable segment． Half-duplex Ethernet provides a point-to-point link．
B、
Full-duplex Ethernet uses a loopback circuit to detect collisions． Half-duplex Ethernet uses a jam signal．
C、
Full-duplex Ethernet can provide higher throughput than can half-duplex Ethernet of the same bandwidth．
D、
Full-duplex Ethernet uses two wires to send and receive． Half-duplex Ethernet uses one wire to send and receive．
【正确答案】
C
【答案解析】
提交答案
关闭