Why are backups important for data security?

Why are backups important for data security?

• A. They provide a way to recover data after loss or corruption.
• B. They slow down your computer.
• C. They delete old files automatically.
• D. They encrypt all data by default.

Answer: (C)

Backups provide a way to recover data after loss or corruption. The main purpose of keeping backups is to have clean copies you can restore when something bad happens, such as hardware failure, accidental deletion, software errors, or malware. With a backup, you can replace the damaged or missing files with recent, untouched versions and get back to normal quickly. Other options miss the point: backups aren’t primarily about slowing down a computer, they don’t automatically delete old files, and while encryption can be used with backups, it isn’t the defining feature of why we back up data.

Backups provide a way to recover data after loss or corruption. The main purpose of keeping backups is to have clean copies you can restore when something bad happens, such as hardware failure, accidental deletion, software errors, or malware. With a backup, you can replace the damaged or missing files with recent, untouched versions and get back to normal quickly.

Other options miss the point: backups aren’t primarily about slowing down a computer, they don’t automatically delete old files, and while encryption can be used with backups, it isn’t the defining feature of why we back up data.