單項選擇題

In discretionary access environments, which of the following entities is authorized to grant information access to other people?在自主訪問環(huán)境下,下列哪個實體有權授予其他人信息訪問權限?（）

A.Data Owner數(shù)據(jù)的所有者
B.Manager經(jīng)理人員
C.Security Manager安全經(jīng)理
D.Group Leader小組領導

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The control of communications test equipment should be clearly addressed by security policy for which of the following reasons?通信測試設備的控制應該通過安全策略明確的原因是什么？（）

A.Teste quipment can be used to browse information passing on anetwork.測試設備可以用于瀏覽在網(wǎng)絡上傳遞的信息
B.Test equipment is difficult to replace if lost or stolen.測試設備如果丟失或被盜很難替換
C.Test equipment is easily damaged.測試設備很容易被損壞
D.Test equipment must always be available for the maintenance personnel.測試設備對于維修人員必須是永遠可用的

單項選擇題

Which one of the following represents an ALE calculation?下列選項哪個表述的是年度預期損失的計算?（）

A.gross loss expectancy x loss frequency.總預期損失x損失概率
B.actual replacem ent cost-proceeds of salvage.實際重置成本-補救款項
C.asset value x loss expectancy.資產(chǎn)價值x損失概率
D.single loss expectancy x annualized rate of occurrence.單一預期損失x年度發(fā)生概率