试题详情
- 单项选择题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.
- C
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