单项选择题
What does a broad-spectrum interferer lower？（）
A.SNR
B.noise floor
C.level of interference
D.Received Signal Strength Indicator
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相关考题
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单项选择题
WhatshouldbedoneifCiscoSpectrumExpertWi-Fireportsachannelutilizationof40percentonchannel36，fromasourceoutsideofthesite？（）
A.Report the problem to the FCC
B.Report the problem to the FAA
C.Remove channel 36 from the DCA channel list
D.Configure channel 36 to bond to channel 40 for a 40Mhz 802.11n channel -
单项选择题
WhensurveyingforVoWLAN，whichpowerlevelshouldyoubasetheaccesspointcoveragedesignon？（）
A.40mW maximum transmit power
B.average power level of the VoWLAN clients
C.100mW transmit power
D.lowest power level of the VoWLAN clients -
单项选择题
Inanoutdoorbridgelink，whatiscalculatedbyusingthisformula：transmitterpower+antennagain-insertionORcableloss（）？
A.Fresnel zone
B.SNR
C.SLR
D.PoE
E.EIRP
