Terms you'll need to understand:
Basic disk
Dynamic disk
Partition
NTFS compression
Disk Defragmenter utility
Check Disk utility
Disk Management console
Techniques you'll need to master:
Performing basic disk and volume management with the Disk Management console
Performing maintenance and repairs on disks and volumes
Defragmenting disks and volumes
Using the Disk Cleanup tool to remove unnecessary files from your computer
Configuring and managing disk quotas
Configuring and managing NTFS file and folder compression
Troubleshooting and repairing problems with disks and volumes