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问题详情

使用大量垃圾信息，占用带宽（拒绝服务）的攻击破坏的是____。

A、保密性

B、完整性

C、可用性

D、可靠性

时间：2021-09-06 21:36 关键词：西安文理学院统考计算机

答案解析

C

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