单项选择题
A.Fresnel zone
B.SNR
C.SLR
D.PoE
E.EIRP
单项选择题 WhenplanningforVoWLANcapacityduringasitesurvey，howmanysimultaneouscallscanbeestimatedper5GHzchannel？（）
多项选择题 Giventhecorrectinputparameters，theCiscoWCSPlanningToolcancalculatearecommendedaccesspointcountforwhichthreeuses？（）
单项选择题 WhenplanningforvoicedeploymentswiththeCiscoUnifiedWirelessIPPhone7921GhandsetinamultifloorbuildingwithaWLANthatoperatesatan11MB/sdatarate，howmanydecibelsreferencedto1milliwattofsame-channelseparationarerecommendedbetweenfloors？（）