2. 计算机
  3. Which statement is true about full-duplex Ethernet in comparison to half-duplex Ethernet?

Which statement is true about full-duplex Ethernet in comparison to half-duplex Ethernet?

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问题 Which statement is true about full-duplex Ethernet in comparison to half-duplex Ethernet?
选项 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．
答案C
解析
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