A user named Tom reports that an application on his Windows 2000 Professional computer is running slowly. You notice Tom’s computer has 64 MB of RAM and 100 MB of free disk space. What should you do to improve the performance of his system？ （）A、Add Tom to the Power user group.B、Set the total paging file to 75 % of physical memory.C、Perform a disk analysis and use the disk defragmenter if recommended.D、Use Disk cleanup to delete temporary files and unnecessary program files.E、Ensure that the Performance Options windows is optimized for background services.
A user named Tom reports that an application on his Windows 2000 Professional computer is running slowly. You notice Tom’s computer has 64 MB of RAM and 100 MB of free disk space. What should you do to improve the performance of his system？ （）
- A、Add Tom to the Power user group.
- B、Set the total paging file to 75 % of physical memory.
- C、Perform a disk analysis and use the disk defragmenter if recommended.
- D、Use Disk cleanup to delete temporary files and unnecessary program files.
- E、Ensure that the Performance Options windows is optimized for background services.
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单选题You have an Exchange Server 2010 organization.A user named User1 connects to his mailbox by using Microsoft Office Outlook.User1 reports that he is unable to send encrypted e-mail messages to an external recipient named User2.You verify that User1 and User2 have e-mail encryption certificates.You need to ensure that User1 can send encrypted e-mail messages to User2.What should you do first？（）AInstruct User2 to add a delegateBInstruct User2 to send a signed e-mail message to User1.CInstruct User1 to send a signed e-mail message to User2.DInstruct User1 to modify the sensitivity settings of the e-mail message
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单选题You have an Exchange Server 2010 organization named contoso.com. Your company is investigating a user named User1. You need to prevent User1 from permanently deleting the items in his mailbox. What should you run（）？ASet-Mailbox User1 -LitigationHoldEnabled $trueBSet-Mailbox User1 -ModerationEnabled $trueCSet-Mailbox User1 -RetainDeletedItemsUntilBackup $trueDSet-Mailbox User1 -RetentionHoldEnabled $true
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单选题Your network contains an Active Directory domain named contoso.com. The domain contains a server named Server! that runs Windows Server 2012 R2. Server1 contains a virtual machine named VM1 that runs Windows Server 2012 R2.You need to ensure that a user named User1 can install Windows features on VM1. The solution must minimize the number of permissions assigned to User1. To which group should you add User1？（）AAdministrators on VM1BPower Users on VM1CHyper-V Administrators on Server1DServer Operators on Server1
单选题Your network contains a server named Server1 that runs Windows Server 2008 R2. You have a user named User1. You need to ensure that User1 can schedule Data Collector Sets (DCSs) on Server1. The solution must minimize the number of rights assigned to User1. What should you do？（）AAdd User1 to the Performance Log Users group.BAdd User1 to the Performance Monitor Users group.CAssign the Profile single process user right to User1.DAssign the Bypass traverse checking user right to User1.
单选题You have two computers named Computer1 and Computer2. The computers run Windows XP Professional and are joined to an Active Directory domain. Computer1 contains the recovery agent certificate for the domain. A domain user named User1 encrypts files on Computer2 in a folder named C:/User1. The user leaves the company and the administrator deletes User1’s account. You need to decrypt the files encrypted by User1. What should you do?（）ALog on to Computer2 by using the domain administrator account. At the command prompt, run cipher.exe /u c:/user1/*.*. BCreate a new domain user account named User1. Log on to Computer2 as User1. Modify the properties of the encrypted files. CRemove Computer2 from the domain. Log on to Computer2 by using the local administrator account. Modify the properties of the encrypted files. DBack up the encrypted files on Computer2. Restore the files on Computer1. Log on to Computer1 by using the recovery agent account and modify the properties of the encrypted files.
多选题Your network contains an Active Directory domain named contoso.com. The domain contains 20 computer accounts in an organizational unit （OU） named OU1. A user account named User1 is in an OU named OU2.You are configuring a Group Policy object （GPO） named GPO1. You need to assign User1 the Backup files and directories user right to all of the computer accounts in OU1.Which two actions should you perform？（）ALink GPO1 to OU1BLink GPO1 to OU2.CModify the Delegation settings of GPO1.DFrom User Configuration in GPO1， modify the security settings.EFrom Computer Configuration in GPO1， modify the security settings