S: A Trip to The Internet Vol. 1
BC: All rights reserved to Montserrat Fregoso Fonseca American School of Tampico January 12, 2010
FC: A Travel to the School s Local Area Network
1: Why Computer Networks are so important for current society? | Computer Networks connect the world together by using Internet. People now a days are able to see videos, upload photos, send e-mails, chat and that allows people to communicate freely in the computer. We have ComputerNetworks everywhere, even at school! | Here`s how our School LAN works all day long...
2: Everything Starts when a Computer Client is searching a video....!
3: First of all, you choose the browser you are going to work with and then type the URL where indicated.
4: The NIC will allow the computer to connect to the Internet and other computers, converting the information in a package that can be transfered by the UTP cable
5: The UTP Cable will take the packages to the router switch witch will place the information in order to the road in a fiber Optic cable
6: The packages finally get to the SITE. The Proxy Server downloads the video form the Internet and the Firewall, destroys packages that have disordered information or any problem.
7: The packages that "Survive" go to the Internet and are downloaded to the web server. | All of this happens in a blink of an eye!