问答题

Whichtwodevicescaninterferewiththeoperationofawirelessnetworkbecausetheyoperateonsimilarfrequencies?(Choosetwo.)（）

A.copier
B.microwaveoven
C.toaster
D.cordlessphone
E.IPphone
F.AMradio

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WithwhichthreetasksdoestheIPSPoliciesWizardhelpyou？（）

A.SelectingtheinterfacetowhichtheIPSrulewillbeapplied
B.SelectingtheSignatureDefinitionFile（SDF）thattherouterwilluse
C.Selectingthedirectionoftrafficthatwillbeinspected
D.Selectingtheinspectionpolicythatwillbeappliedtotheinterface

以下哪些选项可用于承载NAS层信令?()

A.SRB0
B.SRB1
C.SRB2
D.SRB3