You need to ensure that you can recover system configuration and data if your computer hard disk fails. 
What should you do？ （）

单项选择题Your data recovery strategy must meet the following requirements： Back up all data files and folders in C： Data.  Restore individual files and folders in C： Data.  Ensure that data is backed up to and restored from external media.  What should you do？（）

A.Use the Previous Versions feature to restore the files and folders.
B.Use the System Restore feature to perform backup and restore operations.
C.Use the NTBackup utility to back up and restore individual files and folders.
D.Use the Backup and Restore Center to back up and restore files.

单项选择题You need to back up the existing data on a computer before you install a new application. You also need to ensure that you are able to recover individual user files that are replaced or deleted during the installation.  What should you do？（）

A.Create a System Restore point.
B.Perform an Automated System Recovery （ASR） backup and restore.
C.In the Backup and Restore Center window， click the Back up files button.
D.In the Backup and Restore Center window， click the Back up computer button.

单项选择题You share your computer with two users who belong to the Users group. You need to ensure that all users are informed of new updates.  What should you do？（）

A.Enable the Turn on recommended updates via Automatic Updates option.
B.Enable the Allow non-administrators to receive update notifications option.
C.Enable the Enable client-side targeting option and specify the target group.
D.Disable the Do not display "Install Updates and Shut Down" option in Shut Down Windows Dialog box option.

单项选择题After you install a new update， an application on the computer fails to run. You need to remove the update.  What should you do？（）

A.Use the Software Explorer window.
B.Use the Add or Remove Programs window.
C.Restore hidden updates.
D.Use the Installed updates list on the Windows Update window.

单项选择题ou share a computer with other users.  You need to ensure that all application and device driver failure reports for this computer are submitted to Microsoft Problem Reports and Solutions.  What should you do？（）

A.After each error occurs， perform a Microsoft Windows Update scan.
B.Turn on the Windows Problem Reporting feature for all users.
C.Configure the computer to take part in the Microsoft Windows Customer Experience Improvement Program.
D.Create a standard user account. Instruct all users to log on by using this standard user account. Configure auditing for this user account.