What does a broad-spectrum interferer lower？（）

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

单项选择题WhenplanningforVoWLANcapacityduringasitesurvey，howmanysimultaneouscallscanbeestimatedper5GHzchannel？（）

A.7
B.14
C.20
D.30

多项选择题Giventhecorrectinputparameters，theCiscoWCSPlanningToolcancalculatearecommendedaccesspointcountforwhichthreeuses？（）

A.data/coverage
B.voice
C.location
D.mesh
E.public
F.WPAN