考题
You want to upgrade the Ezonexam LAN so that all ports operate in full duplex mode. Which statement is true about full-duplex Ethernet when comparing to half-duplex Ethernet?A.Full-duplex Ethernet consists of a shared cable segment. Half-duplex provides a point-to-point linkB.Full-duplex Ethernet uses two wires to send and receive. Half-duplex Ethernet uses one wire to send and receiveC.Full-duplex Ethernet can provide higher throughput than can half-duplex Ethernet of the same bandwidthD.Full-duplex Ethernet uses a loopback circuit to detect collisions. Half-duplex Ethernet uses a jam signalE.None of the above
考题
When you compare the differences between half-duplex and full-duplex Ethernet, which of the following characteristics are exclusive to half-duplex? (Select two answer choices)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.
考题
( ) are learned at our school.
A、Economics, mathematics and physicsB、Economics, mathematics and physicC、Economic, mathematics and physicsD、Economic, mathematic and physics
考题
This is an opportunity to()the reputation of the company.A. helpB. promoteC. enhance
考题
A ___ (救生圈) should be located on the gangway.A.life-jacketB.life-raftC.life-buoyD.life-boat
考题
查看全网整体告警的操作是()
A.Applications-Ericsson-Alarm-ViewAlarms-AlarmStatusMatrixB.OthersC.Applications-Ericsson-Alarm-ViewAlarms-AlarmLogBrowerD.Applications-Ericsson-Alarm-ViewAlarms-AlarmListViewer
考题
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.
考题
I have been asked to draw your attention to the following points.A:withdraw
B:divert
C:attract
D:enhance
考题
以下选项中单词都包含[ f ]发音的是:A.photo, former, officeB.life, tough, toothC.five, breath, knifeD.telephone, half, touch
考题
7. 半衰期(half-life,t1/2)