YouhaveacomputerthatrunsWindowsXPProfessionalServicePack2(SP2).Fiveuserssharethecomputer.Youneedtoallowpop-upsfromtheinternalWebserversforallusersofthecomputer.Pop-upsfromotherWebsitemustcontinuetobedenied.Youlogontothecomputerbyusingthelocaladministratoraccount.Whatshouldyoudonext？（）
A. ModifytheInternetExplorerPop-upBlockersettings.
B. MoveallURLsfromthelocalWebserverstotheInternetExplorerFavoriteslist.
C. FromtheLocalComputerPolicy,modifytheUserConfigurationsettings.
D. FromtheLocalComputerPolicy,modifytheComputerConfigurationsettings.
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YouhavetwocomputersnamedComputer1andComputer2.ThecomputersrunWindowsXPProfessionalandarejoinedtoanActiveDirectorydomain.Computer1containstherecoveryagentcertificateforthedomain.AdomainusernamedUser1encryptsfilesonComputer2inafoldernamedC:\User1.TheuserleavesthecompanyandtheadministratordeletesUser1’saccount.YouneedtodecryptthefilesencryptedbyUser1.Whatshouldyoudo？（）
A. LogontoComputer2byusingthedomainadministratoraccount.Atthecommandprompt,runcipher.exe/uc:\user1\*.*.
B. CreateanewdomainuseraccountnamedUser1.LogontoComputer2asUser1.Modifythepropertiesoftheencryptedfiles.
C. RemoveComputer2fromthedomain.LogontoComputer2byusingthelocaladministratoraccount.Modifythepropertiesoftheencryptedfiles.
D. BackuptheencryptedfilesonComputer2.RestorethefilesonComputer1.LogontoComputer1byusingtherecoveryagentaccountandmodifythepropertiesoftheencryptedfiles.
人物采访时对摄像的基本要求是（）。
A. 恰当运用景别
B. 审慎选择角度
C. 巧妙运用光线
D. 恰当运用镜头
影响摄影景深的三个因素是（）。
A. 拍摄角度
B. 光圈口径
C. 拍摄距离
D. 镜头焦距
广播传播具有（）、技术简便，成本相对低廉等优势。
A. 传播迅速、信息量大，在突发事件中不可代替
B. 受众多，覆盖面广
C. 伴随性收听、移动性收听
D. 声情并茂，引发听觉联想
E. 参与性强，即时反馈
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