BC: All Copyrights Reserved to Fabian Teran The American School of Tampico Mexico, 2012
FC: Computer Network | Case 2: A student using a computer to print his Edline reports.
1: Essential Question | Why Computer Networks are so important for current society?
2: Network Client: | 1. Network Client: To use Internet.
3: Node | 2.Node: It is an electronic device that is attached to a network, and is able of sending, receiving, or forwarding information over a communication channel.
4: Network Interface Card | 3.NIC: It connects the computer to the network.
5: UTP Cable | 4.UTP Cable: It transmits information.
6: Switch | 5.Switch: It joins all the computers together within one LAN.
7: Optic Cable | 6.Optic Cable: From there it divides equally
8: SITE | 7.SITE: It is in the center of the buildings because it will give a better connection.
9: Router | 8.Router: It forward data packets between computer networks, creating a cover internetwork. | Router
10: 9.Firewall: Permits network transmissions and is used to protect networks from illegal Access. | Firewall
11: 10.WAN: Connects Internet. | WAN
12: Web Server | 11.Web Server: A web server is a computer that stores websites on the Internet and delivers web pages to viewers upon request. This service is referred to as web hosting.
13: 12.Printer Server: It allows printers to share across Wi-Fi network information. | Printer Server