operating system uses the file system
Active Directory is the name Microsoft uses for LDAP protocol X.500 (Lightweight Directory Access Protocol).
RAID 5
The ADSI program is a directory access protocol with many uses. This program provides views and allows edits. The ADSI is a step forward in technology.
FTP Directory Browsing
The most common type of storage that does not use direct access is tape storage. Tape uses sequential access, that requires to start from the beginning of the tape and go through the tape until you find the section you need. Direct access includes a directory that will let you go directly to the data you need.
The schema is the Active Directory component that defines all the objects and attributes that the directory service uses to store data.
pata
Tracks and sectors
Sequential data is what uses access. This is used in science.
This means that have an SSD (Solid State Drive) hard disk. These hard disks uses "nand flash" technology, is the same as Pen Drives. The major difference between common hard disks, and SSD is the low power consumption, faster access times, but unfortunately they are more expensive, and have less capacity. k
Active Directory is commonly used for this.
Use the 'du' command in the directory you are interested in.