MSCA 70-291 Windows Server 2003 Exam Prep

Answer - B - ROOTSEC.INF should be used to reapply the default permissions to the partition containing the OS.

Key Takeaway: The ROOTSEC.INF template specifies the root permissions. By default, it defines these permissions for the root of the system drive. You can use this template to reapply the root directory permissions if they are inadvertently changed, or you can modify the template to apply the same root permissions to other volumes.