YouneedtodeterminethecorrectwirelessLANtopologyforuseintheCompanynetwork.WhichthreestatementsaretrueaboutthevariousWLANtopologies?()

A.Inadhocmode，theIndependentBasicServiceSet（IBSS）isaframeworkinwhichmobileclientsconnectdirectlywithoutanintermediateaccesspoint.

B.InInfrastructuremode，theBasicServiceSet（BSS）isaframeworkinwhichmobileclientsuseasingleaccesspointforconnectingtoeachotherortowirednetworkresources.

C.InInfrastructuremode，theExtendedServicesSet（ESS）isaframeworkinwhichtwoormoreBasicServiceSetsareconnectedbyacommondistributionsystem（DS）.

D.InInfrastructuremode，theIndependentBasicServiceSetet（IBSS）isaframeworkinwhichmobileclientsconnectdirectlywithoutanintermediateaccesspoint.

E.Inadhocmode，theBasicServiceSet（BSS）isaframeworkinwhichmobileclientsuseasingleAPforconnectingtoeachotherortowirednetworkresources.

F.Inadhocmode，theExtendedServicesSet（ESS）isaframeworkinwhichtwoormoreBasicServiceSetsareconnectedbyacommondistributionsystem（DS）