By Nikhil Chauhan
to social networking sites that I am now in touch with my friends who
used to exchange bicycles while riding to my fifth grade class.
In the past decade or so, we have come a long way. The social norms
have been re-defined with applications such as social networking,
M-commerce, E-Commerce, virtual world, remote health monitoring,
E-readers, media streaming and storage, etc. All of these are resulting
in an explosion in global internet traffic. Cisco forecasts that the annual global IP traffic will reach half a zettabyte in 2012.