Networks and WWW

  Is a collection of computers, servers, mainframes, network devices, peripherals, or other devices connected to one another to allow the sharing of data, linked through cables, telephone lines, radio waves, satellites, or infrared light beams.
The main types of networks are LAN, MAN, WAN; there are also WLAN,PAN,CAN,SAN,POLAN, EPN, VPN.
The World Wide Web (WWW) is a wide-area hypermedia information retrieval initiative aiming to give universal access to a large universe of documents.


https://fcit.usf.edu/network/chap1/chap1.htm
https://www.belden.com/blog/digital-building/11-types-of-networks-explained-vpn-lan-more
https://www.computerhope.com/jargon/n/network.htm
http://info.cern.ch/hypertext/WWW/TheProject.html