Posted on Wednesday, August 21, 2013 by LosAltos_Library
The “3-2-1” Backup Rule
How to you plan to save the data that you have on your computer? Our computers contain priceless family pictures, music, and important documents that are important to save in case of a mechanical failure or natural disaster. Therefore, in order to get your data back here is a strategy that information professionals recommend using. It is called the 3-2-1 backup rule.
Three copies total
On Two different media (like hard drive and DVD)
One copy offsite (like to a friend / family or in the cloud)