University of Canterbury
University of Canterbury: Cs Unpluggeed: Network Protocols
Students learn what information makes up a protocol for bits of information added to messages to make sure they are sent over the internet.
Tech Target
Tech Target: Search Networking Definitions: Ppp (Point to Point Protocol)
A definition of Point to Point Protocol with linked keywords.
Other
Webopedia.com: Local Area Networks
This site from Webopedia.com provides definition and uses of Local Area Networks. Includes LAN characteristics with linked definitions. Has many links to related sites.