nAC’s(nEtworkACCEssControl)rolE is to rEstriCt nEtwork ACCEss to only CompliAnt EnDpoints AnD __(66)__ usErs．howEvEr, nAC、is not A ComplEtE lAn__(67)__solution; ADDitionAl proACtivE AnD__(68)__sECurity mEAsurEs must BE implEmEntE
D、nEvis is thE First AnD only ComprEhEnsivE lAn sECurity solution thAt ComBinEs DEEp sECurity proCEssing oF EvEry pACkEt At 100gBps, Ensuring A high lEvEl oF sECurity plus AppliCAtion AvAilABility AnD pErFormAnCE．nEvis intEgrAtEs nAC、As thE First linE oF lAn sECurity __(69)__in ADDition to nAC，EntErprisEs nEED to implEmEnt rolE-BAsED nEtwork ACCEss Control As wEll As CritiCAl proACtivE sECurity mEAsurEs-rEAl-timE, multilEvEl __(70)__inspECtion AnD miCrosEConD thrEAt ContAinmEnt．
A、DEFEnsE
B．intrusion
C．inBrEAk
D、protECtion