A.50 B.10 C.1 D.20
A.數(shù)據(jù)完整性、數(shù)據(jù)保密性、數(shù)據(jù)可用性 B.數(shù)據(jù)完整性、數(shù)據(jù)保密性、剩余信息保護(hù) C.數(shù)據(jù)完整性、數(shù)據(jù)可用性、剩余信息保護(hù) D.數(shù)據(jù)可用性數(shù)、據(jù)保密性、剩余信息保護(hù)
A.1~5 B.11~15 C.0~8 D.0~4