單項選擇題

If an operating system permits shared resources such as memory to be used sequentially by multiple users/application or subjects without a refresh of the objects/memory area, what security problem is most likely to exist? 如果操作系統(tǒng)允許共享資源，內存順序使用無刷新的對象/存儲區(qū)由多個用戶/應用程序或主題，什么是最可能存在的安全問題？（）

A.disclosure of residual data. 殘余數(shù)據(jù)的披露
B.unauthorized obtaining of a privileged execution state. 取得未經(jīng)授權的特權執(zhí)行。
C.data leakage through covert channels. 通過秘密渠道的數(shù)據(jù)泄漏
D.denial of service through a deadly embrace. 拒絕服務攻擊通過一個致命的死鎖

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單項選擇題

Contracts and agreements are often times unenforceable or hard to enforce in which of the following alternate facility recovery agreement?在以下哪個備用設施恢復協(xié)議中，合同和協(xié)議往往不能執(zhí)行或者難以執(zhí)行？（）

A. hot site. 熱站
B. cold site. 冷站
C. reciprocal agreement. 互惠協(xié)議
D. warm site. 溫站

單項選擇題

Organizations should not view disaster recovery as which of the following?組織不應當把災難恢復看做下面哪項？（）

A. Compliance with regulations. 合規(guī)要求
B. Committed expense. 承諾費用
C. Discretionary expense. 可自由支配的開支
D. Enforcement of legal statutes. 法律法規(guī)的強制執(zhí)行

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Contracts and agreements are often times unenforceable or hard to enforce in which of the following alternate facility recovery agreement?在以下哪個備用設施恢復協(xié)議中，合同和協(xié)議往往不能執(zhí)行或者難以執(zhí)行？（）

Organizations should not view disaster recovery as which of the following?組織不應當把災難恢復看做下面哪項？（）

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Contracts and agreements are often times unenforceable or hard to enforce in which of the following alternate facility recovery agreement?在以下哪個備用設施恢復協(xié)議中，合同和協(xié)議往往不能執(zhí)行或者難以執(zhí)行？（）

Organizations should not view disaster recovery as which of the following?組織不應當把災難恢復看做下面哪項？（）