名词解释题crosstalk (窜扰)
名词解释题
crosstalk (窜扰)
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相关考题：
Which of the following channels, when used in close proximity to one another, provide the BESTprotection against crosstalk?() A. 1 and 11B. 2 and 10C. 6 and 1D. 6 and 11
After 100 meters (328 feet), CAT6 cabling is known to experience which of the following symptoms?() A. Signal lossB. Signal bleedC. Data collisionD. Crosstalk
WhichofthefollowingSCSIsignalingsystemsusesonereturnlineforeveryoutgoingline,islesssusceptibletointerference,signaldegradation,crosstalk,andallowsacablelengthofupto25meters?() A.SE（SingleEnded）B.DE（DoubleEnded）C.LVD（LowVoltageDifferential）D.HVD（HighVoltageDifferential）
Which of the following are actual varieties of network crosstalk?() A. near-end crosstalk(NEXT)B. middle open-end crosstalk(MOEXT)C. power sum near-end crosstalk(PSNEXT)D. jitterry crosstalk(JEXT)E. far end crosstalk(FEXT)
单脉冲SSR能够区分出窜扰回答是因为（）。A、两回答被窜扰，必然两目标的距离有先后，只要距离有差别，回答信号的强度就不同，可以用幅度差别区分窜扰B、两回答被窜扰，只要波束中两目标的方位有差别，可以在波束边沿区分窜扰C、两回答被窜扰，只要波束中两目标的方位有差别，它们的OBA信息就不同，可用OBA信息区分窜扰D、两回答被窜扰，只要两目标的速度有差别，回答信号的频移就不同，可以用频率差别区分窜扰
Which of the following are actual varieties of network crosstalk?（）A、near-end crosstalk(NEXT)B、middle open-end crosstalk(MOEXT)C、power sum near-end crosstalk(PSNEXT)D、jitterry crosstalk(JEXT)E、far end crosstalk(FEXT)
Which of the following channels, when used in close proximity to one another, provide the BESTprotection against crosstalk?（）A、1 and 11B、2 and 10C、6 and 1D、6 and 11
Which of the following would be used to connect two IDFs in the same building with the LAN, whileminimizing crosstalk?（）A、RG-6B、STPC、CAT3D、UTP
Which of the following SCSI signaling systems uses one return line for every outgoing line， is less susceptible to interference， signal degradation， crosstalk， and allows a cable length of up to 25 meters？（）A、 SE （Single Ended）B、 DE （Double Ended）C、 LVD （Low Voltage Differential）D、 HVD （High Voltage Differential）
After 100 meters (328 feet), CAT6 cabling is known to experience which of the following symptoms?（）A、Signal lossB、Signal bleedC、Data collisionD、Crosstalk
单选题Which of the following channels, when used in close proximity to one another, provide the BESTprotection against crosstalk?（）A1 and 11B2 and 10C6 and 1D6 and 11
多选题Which of the following are actual varieties of network crosstalk?（）Anear-end crosstalk(NEXT)Bmiddle open-end crosstalk(MOEXT)Cpower sum near-end crosstalk(PSNEXT)Djitterry crosstalk(JEXT)Efar end crosstalk(FEXT)
单选题Which of the following SCSI signaling systems uses one return line for every outgoing line， is less susceptible to interference， signal degradation， crosstalk， and allows a cable length of up to 25 meters？（）A SE （Single Ended）B DE （Double Ended）C LVD （Low Voltage Differential）D HVD （High Voltage Differential）