Question
You have a file server named Server1 that runs Windows Server and contains the volumes shown in the following table.
On which volumes can you use BitLocker Drive Encryption (BitLocker) and disk quotas? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
Hot Area:
| Name | File system |
|------|-------------|
| C | NTFS |
| D | NTFS |
| E | REFS |
Explanation
BitLocker: C, D, and E — BitLocker Drive Encryption works at the volume level, below the file system, so it supports every volume Windows Server can mount, including the operating system volume C and the data volumes D and E regardless of whether they are formatted with NTFS or ReFS (BitLocker also supports FAT32/exFAT on removable data drives). Because encryption is applied to the underlying volume rather than to individual files or metadata, the non-NTFS volume E is not excluded, which is why the narrower answers such as "C and D only" are incorrect.
Disk quotas: C and D only — the per-user disk quota feature configured on the Quota tab of a volume's properties is an NTFS-only feature; it relies on NTFS metadata that tracks file ownership and per-owner charged space, so it can only be enabled on NTFS-formatted volumes such as C and D. Volume E is not NTFS (ReFS and FAT-based file systems have no quota metadata), so "C, D, and E" is wrong; note that File Server Resource Manager quotas are a separate, folder-based mechanism and are not what the built-in disk quota feature offers here.
