[单选] You have a computer that runs Windows 7. You manually create a system restore point. You need torestore a copy of a file stored on drive C from two days ago. You must achieve this goal in the minimumamount of time. What should you do?（）

企业信息化战略规划是以企业职能战略规划为依据而制定的，是企业战略规划的重要组成部分。 You are designing the NetBIOS domain naming strategy for the company.  Which NetBIOS domain name or names should you use？（）  east。  west。  que bec。  new york。  north america。  wide world importer。 You use Microsoft Application Virtualization for Desktops to virtualize applications for client computers. A virtual application that was insta lled by using a Windows Installer Package (.msi) file has become corrupted. You need to restore access to the virtual application. Which two actions should you perform？（） Reload the virtual ap plication package.。 Reinstall the virtual application package.。 Use the Repair function in the Windows Installer Package. Use the Microsoft Application Virtualization (App - V) to re - sequence the application.。 Use the Microsoft Application Virtualization (App - V) Sequencer to edit the virtual application package.。 信息系统运作是指信息系统运行过程中的终端用户的行为总和。 主题和材料的基本关系是（） 统帅和被统帅。 被统帅和统帅。 相互表现。 相互衬托。 You have a computer that runs Windows 7. You manually create a system restore point. You need torestore a copy of a file stored on drive C from two days ago. You must achieve this goal in the minimumamount of time. What should you do?（）