【多选题】【消耗次数：1】
PPDR模型包含（ ）几个部分。
①
安全策略
②
防护
③
检测
④
响应
参考答案：
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相关题目
【单选题】
网络安全性策略应包括网络用户的安全责任、（ ）、正确利用网络资源和检测到安全问题时的对策
①
技术方面的措施
②
系统管理员的安全责任
③
审计与管理措施
④
方便程度和服务效率
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headlines
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horizon
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The millions of circulations involved, _____ by hand, would have lost all practical value by the time they were finished.
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had they been done
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they had been done
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having been done
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they were done
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Betty advised me to label our luggage carefully in case it gets _____ in transit.
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misused
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mishandled
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Jack is so _____ to his appearance that he never has his clothes pressed.
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adverse
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indifferent
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When he was asked about the missing briefcase, the man _____ever seeing it.
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refused
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denied
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_____money, she is quite rich. However, this does not mean that she is happy.
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Concerning
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As to
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In terms of
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【单选题】
_____the stress of examinations are over, we call all relax.
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while
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Even though
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For
【单选题】
He was determined to sail around the world _____his illness and old age.
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given
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although
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despite
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