CP102 Lecture Notes - Lecture 5: Darpa, Vint Cerf, Email Client
Document Summary
Chapter 3 using the internet: making the most of the web"s resources. Getting around the web: urls, hyperlinks, and other tools. Internet is a network of networks connecting billions of computers globally. Developed while u. s. was in midst of cold war with soviet union. Department of defense (us) making it so that everything is interconnected. Establishing a secure form of military communications. Budget for dept. of defense 2010 billion ( in comparison to the budget of canada. Creating a means by which all computers could communicate. Open protocols - it is a difficult thing. Evolved from advanced research projects agency network (arpanet) Inventors of the internet and worked on protocols. World wide web is subset of the internet. Common protocols enable computers to talk to each other. Internet = all services (includes: web, email, im, etc ) The web is part of the internet, distinguished by. 1989: web invented by tim berners-lee (he created html)
