CISC 2350 Lecture Notes - Lecture 1: Html, Web Server, Bbedit
4 Jan 2020
School
Department
Course
Professor
Document Summary
Overview of the internet: simple network = two computers sending information back and forth (one connection, another network = four computers with six connections - more wireless connections. Just bc wireless doesn"t mean it"s simpler: you can replace one computer and not cause a disruption. Router network = four computers and one connection: single point of failure (spf) Inter network = personal routers which connect to other people"s routers: combo of both models, each network is independent, so if one has a problem it is individual, a to b through all the routers - privacy. = the internet (how to get to point a to point b) Clients and servers: browser to internet to web server (http request, web server to internet to browser (http response, http = the message sent across the internet. Browser: sends http request using url, renders html, css, and javascript, allows user interaction.
