COMPUTER FUNDAMENTALS

Detailed explanation-1: -As the name implies, this type of backup makes a copy of all data to a storage device, such as a disk or tape.

Detailed explanation-2: -Each backup program has its own approach in executing the backup, but there are four common types of backup implemented and generally used in most of these programs: full backup, differential backup, incremental backup and mirror backup.

Detailed explanation-3: -A full backup involves the creation of a complete copy of an organization’s files, folders, SaaS data and hard drives. Essentially, all the data is backed up into a single version and moved to a storage device. It’s the perfect protection against data loss when you factor in recovery speed and simplicity.

Detailed explanation-4: -Backup is the process of creating a copy of the data on your system that you use for recovery in case your original data is lost or corrupted.

Detailed explanation-5: -Differential backups comprise data files that have changed since the most recently completed full backup. Incremental backups comprise data files that have changed since the most recently completed incremental backup. Let’s explore the backup process behind all three approaches further.