单项选择题
A.DTIM
B.Ethernet multicast mode
C.peer-to-peer block mode
D.RF group mode
E.DTPC
单项选择题 WhichauthenticationprotocoldoesH-REAPAPlocalauthenticationsupportinversion5.2?（）
多项选择题 WhichtworangedescriptionscorrectlydescribeIPaddressingtousewhenenablingmulticastsupport usingtheCiscoUnifiedWirelessSolution?（）
多项选择题 WhattwobenefitsresultfromCiscoWLCconfigurationofDCAfor5-GHzVoWLANdeployments?（）