相关考题
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单项选择题
Onaciscoaironet1130seriesautonomousaccesspoint，thestatusindicatorisblinkingdarkblue.Whatdoesthisindicate？（）
A.theaccesspointisbooting.
B.afirmwareupgradeisinprogress.
C.theinternalradiohasfailed.
D.anaccesspointbufferoverflowisoccurring. -
单项选择题
WhenplanningforvoicedeploymentswiththeCiscoUnifiedWirelessIPPhone7921GhandsetinamultifloorbuildingwithaWLANthatoperatesatan11MB/sdatarate，howmanydecibelsreferencedto1milliwattofsame-channelseparationarerecommendedbetweenfloors？（）A.13dBmB.19dBmC.25dBmD.31dBm
A.13dBm
B.19dBm
C.25dBm
D.31dBm -
单项选择题
Howcanmobiledevicesandwirelessnetworksbesecured？（）
A.bysecurelydeployingnewapplicationswithappropriateperformancelevels
B.byprovidingsecuritythatisbasedonamultilayer，system-levelapproach
C.bylookingsubjectivelyatnetworktrafficforabnormalflows
D.byrequiringahost-basedhardwareapplication
