NAC's(NetworkAccessControl)roleistorestrictnetworkaccesstoonlycompliantendpointsand()users.However,NACisnotacompleteLAN()solution;additionalproactiveand()securitymeasuresmustbeimplemented,NevisisthefirstandonlycomprehensiveLANsecuritysolutionthatcombinesdeepsecurityprocessingofeverypacketat10Gbps,ensuringahighlevelofsecurityplusapplicationavailabilityandperformance.NevisintegratesNACasthefirstlineofLANsecurity(请作答此空).InadditiontoNAC,enterprisesneedtoimplementrole-basednetworkaccesscontrolaswellascriticalproactivesecuritymeasures—real-time,multilevel()inspectionandmicrosecondthreatcontainment.
A.defense] B.intrusion C.inbreak D.protection正确答案A