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两台交换机相连，要求两个连接端口工作在全双工通信方式下，若端口的通信方式为缺省的 duplexauto ，有时会出现大量丢包现象，这时，需要重新配置端口的通信方式，其正确的配置语句是
A)duplex full duplex half
B)duplex half duplex full
C)duplex half duplex half
D)duplex full duplex full
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（20）两台交换机相连，要求两个端口工作在全双工通信方式下。若端口的通信方式为缺省的duplex auto时，有时会出现大量丢包现象。这时，需要重新配置端口的通信方式，其正确的配置语句是A、duplex full duplex halfB、duplex half duplex fullC、duplex half duplex halfD、duplex full duplex full
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In Ethernet networks, duplex mismatches will lower performance. Which error statistics can be seen if a duplex mismatch is present?()
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What are the differences between full－duplex Ethernet and half－duplex Ethernet?()
A. Half-duplex Ethernet operates in a shared collision domain.B. Full-duplex Ethernet has a lower effective throughput.C. Half-duplex Ethernet operates in a private collision domain.D. Full-duplex Ethernet allows two-way communication.E. Half-duplex Ethernet operates in a private broadcast domain.
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两台交换机相连，要求两个端口工作在全双工通信方式下。若端口的通信方式为缺省的duplex auto时，有时会出现大量丢包现象。这时，需要重新配置端口的通信方式，其正确的配置语句是A.duplex full duplex halfB.duplex half duplex fullC.duplex half duplex halfD.duplex full duplex full
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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.
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以下哪条命令？用来设置华为S3526的e0/10运行在全双工方式。（）A、full duplexB、duplex onC、set duplex on fullD、duplex fullE、duplex auto
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Which of the following statements correctly describe the differences between half-duplex and full-duplex Ethernet?（）A、Full-duplex Ethernet uses CSMA/CD to prevent collisions.B、Half-duplex Ethernet uses a loopback circuit to detect collisions.C、A full-duplex Ethernet card allows 20Mbps for data transmission.D、Full-duplex Ethernet makes use of two pairs of wires for data.E、An Ethernet hub can operate both half and full duplex simultaneously.
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When you compare the differences between half-duplex and full-duplex Ethernet,which of the following characteristics are exclusive to half-duplex?（）A、Half-duplex Ethernet operates in a shared collision domain.B、Half-duplex Ethernet operates in an exclusive broadcast domain.C、Half-duplex Ethernet has efficient throughput.D、Half-duplex Ethernet has lower effective throughput.E、Half-duplex Ethernet operates in an exclusive collision domain.
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In Ethernet networks, duplex mismatches will lower performance. Which error statistics can be seen if a duplex mismatch is present?（）A、collisions on the full-duplex side; runts on the half-duplex sideB、collisions on the full-duplex side; collisions on the half-duplex sideC、collisions on the half-duplex side; framing errors on the full-duplex sideD、collisions on the half-duplex side; giants on the full-duplex side
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多选题Which of the following statements correctly describe the differences between half-duplex and full-duplex Ethernet?（）AFull-duplex Ethernet uses CSMA/CD to prevent collisions.BHalf-duplex Ethernet uses a loopback circuit to detect collisions.CA full-duplex Ethernet card allows 20Mbps for data transmission.DFull-duplex Ethernet makes use of two pairs of wires for data.EAn Ethernet hub can operate both half and full duplex simultaneously.
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单选题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.
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单选题设置Catalyst 6500交换机的3/1至3/24端口为全双工通信方式，正确的配置语句是（ ）。A
set interface duplex 3/1—3/24 fullB
set interface，duplex 3/1—24 fullC
set port duplex 3/1—3/24 fullD
set port duplex 3/1—24 full
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多选题What are the differences between full-duplex Ethernet and half-duplex Ethernet?（）AHalf-duplex Ethernet operates in a shared collision domain.BFull-duplex Ethernet has a lower effective throughput.CHalf-duplex Ethernet operates in a private collision domain.DFull-duplex Ethernet allows two-way communication.EHalf-duplex Ethernet operates in a private broadcast domain.
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多选题When you compare the differences between half-duplex and full-duplex Ethernet,which of the following characteristics are exclusive to half-duplex?（）AHalf-duplex Ethernet operates in a shared collision domain.BHalf-duplex Ethernet operates in an exclusive broadcast domain.CHalf-duplex Ethernet has efficient throughput.DHalf-duplex Ethernet has lower effective throughput.EHalf-duplex Ethernet operates in an exclusive collision domain.
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