A."對(duì)應(yīng)TCSECB1級(jí),對(duì)應(yīng)ITSECE4級(jí)"
B."對(duì)應(yīng)TCSECC2級(jí),對(duì)應(yīng)ITSECE4級(jí)"
C."對(duì)應(yīng)TCSECB1級(jí),對(duì)應(yīng)ITSECE3級(jí)"
D."對(duì)應(yīng)TCSECC2級(jí),對(duì)應(yīng)ITSECE2級(jí)"
A.數(shù)字簽名
B.路由控制
C.數(shù)據(jù)交換
D.抗抵賴