How the internet works:

Today we learnt about packet switching , network of network and TCP / IP . We watched a video including these things
In the school , we have a network which connects to many networks. The internet connects all these networks together.    They can get there a quick as possible.    They are set in to packets and get send around.


http://www.youtube.com/watch?v=H1ZB6rjeiUg&feature=player_embedded