单项选择题
A. edge
B. central
C. Layer 2
D. Layer 3
多项选择题 TheCiscoNACApplianceisabletocheckwhichthreeitemsbeforeallowingnetworkaccess？（）
单项选择题 Duringconsultation，youfindthatacustomerhasmultipleassetclosetsandwillbeaddingmoreinthefuture.WhichNASphysicaldeploymentmodelwouldyousuggesttothiscustomer？（）
单项选择题 ClienttrafficisbeingbridgedthroughLANinterfacesontwoWLCs.Whichroamingoptionwill keepthemonthesameIPsubnet？（）