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当前学科:信息系统项目管理师综合练习
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入侵是指没有经过授权就非法获得系统的访问权限或相关授权的行为,其中攻击者利用默认密码进入系统内部属于()入侵方式
A . A、旁路控制
B . B、假冒
C . C、口令破译
D . D、合法用户的非授权访问
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