Moving packets across the Internet

PowerPoint presentation
Prerequiste topic module
Skills: none
Concepts: local area network (LAN), router, Internet Protocol, WiFi, Ethernet, dumb (“end-to-end” or “neutral”) networks

Connectivity overview

PowerPoint presentation

Skills: none
Concepts: mobile, home and organization connectivity, local versus wide area network, wired versus wireless, cell versus WiFi, terrestrial versus satellite wireless, connectivity options within the LAN, from the LAN to the ISP and backbone networks, network topologies