Backup is a solution which is to save information and to update; brief update data that was backed up to préalable.Il is very important to note that this solution is effective in case of loss, theft of a company computer.
There are three types of Backup
- Online Backup : The saved information can be found in all areas of the world.
- Backup to Disk : Storing information in hard disks or CD.
- Backup Tape : It is the most important information is stored on magnetic tape, the tape can be glued even if it falls.