A.網(wǎng)絡(luò)接入服務(wù)器Network Access ServerB.網(wǎng)絡(luò)認(rèn)證服務(wù)器Network Authentication ServerC.網(wǎng)絡(luò)接入業(yè)務(wù)Network Access ServiceD.網(wǎng)絡(luò)認(rèn)證系統(tǒng)Network Authentication System
A.AccountingB.AuthenticationC.AuthorizationD.Access
A.0x8100 B.0x8863 C.0x8864 D.0x0021