Lecture 5: The Internet, Continued
Channel: Computer Science E-1
Date: 2015-08-04

Network topologies. Ethernet: NICs, cabling, hubs, and switches. Wireless: IR, Bluetooth, and 802.11. ISPs. Modems: dialup, cable, and DSL. The Internet: backbones, routers, TCP/IP, DHCP, and DNS. NAT.