Understand that information is broken down into smaller pieces, transmitted as packets through multiple devices over networks and the Internet, and reassembled at the destination. (Packet Switching)
Introduce efficiency,reliability, scalability, and security as core design principles to the Internet.
Understand that protocols are the rules governing how data is transmitted across networks and the Internet. (Protocols/Seven layer OSI model)
Identify impacts of widespread access to the Internet. (e.g., net neutrality)