How are computers worldwide connected via the internet?

Yes, I don't know too much about computers :P Is it huge undersea cables, satellites?

How are computers worldwide connected via the internet?antispam

yes there are under sea cables going to several continents and lots of satellites

also, there's overhead and underground cables

How are computers worldwide connected via the internet?avast

Both cables and sat are used, the world is changing.
giant optical cables undersea and satellite.

just imagine this.

100 computer connected to each other using Local Area Network, one computer connected to the other computer on the other floor give the rest 99 computer to be connected to the other computers on the 2nd floor, where one computer called gateway connected to another gateway on the other building, it gives the access for all of the connected computer to communicate with the computer in the other building.

city to cities, country to countries

this is why its called world wide web. its a giant web around the globe.