The global community of interconnected computers is known as the web. Internet Protocol (IP): The web’s primary part and communications backbone. Usually, these gadgets use web protocol (IP), the same protocol that identifies computer systems over the world huge internet and permits them to speak with each other. The decision by Kahn to link these two networks and the ARPANET as separate and unbiased networks resulted in the creation of the Web program and the next collaboration with Cerf.
Most conventional communications media, including telephony, radio, tv, paper mail and newspapers are being reshaped, redefined, and even bypassed by the Web, giving birth to new services similar to email , Internet telephony , Web television , on-line music , digital newspapers, and video streaming web sites.
The end end result was the Domain Name System (DNS) xvi which allowed a whole bunch of hundreds of “name servers” to take care of small portions of a world database of knowledge associating IP addresses with the names of computers on the Internet. Thus, translation amenities must exist for internetworking or nodes must have duplicate networking software for both networks.
The networks that make up the Web could also be owned and maintained by different corporations however messages and knowledge move across all of them with out regard to ownership because all of them use the same protocol or language to speak.
Frequent strategies of Web entry by users embody dial-up with a pc modem via telephone circuits, broadband over coaxial cable , fiber optics or copper wires, Wi-Fi , satellite and cellular phone technology ( 3G , 4G ). The Internet could usually be accessed from computers in libraries and Internet cafes Internet access points exist in lots of public places corresponding to airport halls and occasional shops.