单项选择题
A.Add the certificate of User2 to file1. doc.
B.Assign User2 the Full Control NTFS permission on file1. doc.
C.Copy file1. doc the %systemroot%\documents and settings\all users\ folder.
D.Move file1. doc to the %systemroot%\documents and settings\all users\ folder.
单项选择题 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?（）
单项选择题 A user has a computer that runs Windows XP Professional. The user attempts to connect to the computer by using a Remote Desktop Connection and receives the following error message: “The local policy of the system does not permit you to log on interactively.” You need to ensure that the user can log on to the computer by using a Remote Desktop Connection. What should you do?（）
单项选择题 You have a computer that runs Windows XP Professional Service Pack 2 (SP2). A remote user has a computer that runs Windows XP Professional SP2. The remote user experiences several errors while attempting to install an application. You need to remotely observe the actions the user performs. What should you do first?（）