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 高等继续教育 / 计算机统考
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38、关于被动攻击说法错误的是_____。
A.被动攻击往往没有特定的攻击目标
B.被动攻击无法预防
C.检测被动攻击的难度要强于检测主动攻击
D.被动攻击通常不破坏数据
  积分
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 佳题速递:
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