You are the administrator of your company's network. You are preparing to deploy 20 new Windows 2000 Professional computers on your network. You want to be able to recover from disk failures and corrupt system files on the new computers. You want to configure the computers to automatically update their system configuration and emergency repair files on a scheduled bases.   What should you do?（）

• A、Use the at command to schedule a weekly job to back up the boot partition.
• B、Use the at command to schedule a weekly job to run the system file checker.
• C、Use Windows backup to schedule a backup of the System State Data.
• D、Use Windows backup to schedule a backup of the system partition and the boot partition.