Question { 3968 }

how many types of backups are there & explain them in theory
mode & practical mode?

Answer

1) Normal backup - This is the backup type you would use if
you wanted to backup every file from your Hard drive.

2) Incremental Backup -An Incremental backup is a backup of
every file on a file system which has changed sine the last
backup.

3) Differential Backup - Differential backup are similar to
the Incremental backup.The main advantage of this backup is
that it takes very short time compared to a normal or
Incremental backup.