7、计算机安全属性中的保密性是指_______。A.用户的身份要保密B.用户使用信息的时间要保密C.用户使用的主机号要保密D.确保信息不暴露给未经授权的实体 - 查题网

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高等继续教育 / 计算机统考

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7、计算机安全属性中的保密性是指_______。
A.用户的身份要保密
B.用户使用信息的时间要保密
C.用户使用的主机号要保密
D.确保信息不暴露给未经授权的实体

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计算机统考

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