根据ISO定义,信息安全的目标就是保证信息资产的三个基本安全属性,包括()。
A.不可否认性
B.保密性
C.完整性
D.可用性
E.可靠性
参考答案:B, C, D
—Yesterday Jim spent 7 hours in playing computer games; he even didn't do his homework.
—Don't scold him. ___, he is a child. [ ]
A. After all
B. At all
C. In all
D. Above all
急性肾功能衰竭少尿或无尿早期最常见的死亡原因是()
A.水中毒
B.低血钾
C.代谢性酸中毒
D.尿毒症
E.脱水、低钾和低钠血症