A.PKI用戶 B.用于密鑰管理的CA C.存儲(chǔ)和協(xié)議 D.支持法律框架
A.The number of FECN packets that are received by the router B.The number of BECN packets that are received by the router. C.The ip address of the local router D.The value of the local DLCI E.The status of the PVC that is configured on the router
A.使用數(shù)字簽名的數(shù)據(jù)的真實(shí)性 B.使用數(shù)字簽名的數(shù)據(jù)的完整性 C.使用數(shù)字簽名的數(shù)據(jù)的可靠性 D.交易的不可否認(rèn)性