ForwhichqualityofserviceparametershouldtheWLANforVoWLANclientsbeconfigured？（）
A. Platinum
B. Gold
C. Silver
D. Bronze
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WhatshouldbedoneifCiscoSpectrumExpertWi-Fireportsachannelutilizationof40percentonchannel36，fromasourceoutsideofthesite？（）
A. ReporttheproblemtotheFCC
B. ReporttheproblemtotheFAA
C. Removechannel36fromtheDCAchannellist
D. Configurechannel36tobondtochannel40fora40Mhz802.11nchannel
Whichstatementaboutactiveandpassivesurveysisincorrect？（）
Activemodedoesnotrequiretheclienttobespecificallyconfgured
B. Passivemodecansurveymorethanoneaccesspointatatime
C. Activemodeyieldssignal-qualityinformationsuchaspacketretriesandlostpackets
D. Activemoderequiresmoretimetosurveybutyieldsmoreinformationresultsthanpassivemodedoes
ISDN按照其支持的带宽分为（)
A. N-ISDN
B. P-ISDN
C. B-ISDN
D. O-ISDN
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