Question

explain briefly how does internet work?

Answer 1

Do packets simply get 'broadcast' to every computer on the Internet? ... The information used to get packets to their destinations are contained in routing tables kept by each router connected to theInternet. Routers are packet switches. A router is usually connected between networks to route packets between them.

Answer 2

Working of internet--

1)-Every year, engineers create more devices to integrate with the Internet.

2)-This network of networks crisscrosses the globe and even extends into space. 

3)-In basic terms, the internet is a global interconnected collection of networks that communicate using internet protocols.