Answer Posted / sumit

Backup:- Backup is tool of Microsoft windows operating system
which use to protect our data from lose in the case of system
crash

There are five type of Backup
1 Normal Backup
2 Incremental Backup
3 Differential Backup
4 copy Backup
5 Daily Backup

1 Normal Backup:- Normal Backup is type of backup It is use
to tack backup of complete Document it clear the archive bit.(archive bit are use to Backup tool identify which data
are Backup-ed and which are not)
2 Incremental Backup:- Incremental backup are use to tack
backup of only modify data, it also clear the archive bit

3 Differential backup:- Differential Backup is same as
incremental backup, but there are only one difference
between Incremental backup and Differential backup is
Incremental backup clear the archive bit but differential
does not clear.

4 Copy backup:- Copy Backup is same as normal backup, but
there are only one difference between Copy backup and normal
backup is normal backup clear the archive bit but copy
backup does not clear.

5 Daily Backup:- Daily Backup are use to tack backup on
regular basis.

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