It's the super-important internet principle that has such a dull name, most people don't realize how critical it is to their daily lives. CNN Tech's Laurie Segall explains.
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Fri, 12/15/2017 - 12:55pm
It's the super-important internet principle that has such a dull name, most people don't realize how critical it is to their daily lives. CNN Tech's Laurie Segall explains.