4 1/2 billion IP Addresses: Just How Big is That?

Aired: 6/8/2011 | 0:01:27 | Clip
Hari Sreenivasan turns to one of the Internet's orginal architect's, Vint Cerf with questions on the latest move to handle a fast-growing Internet. Hari asks, did you ever think we'd run out of 4 1/2 billion addresses?