Unit 2: The Internet
Routers and Redundancy
Packets
HTTP and DNS
Internet Dilemmas
CSP Conceptual Framework
CSN-1 - Computer systems and networks facilitate how data is transferred.
CSN-1.A - Explain how computing devices work together in a network.
CSN-1.B - Explain how the Internet works.
CSTA K-12 Computer Science Standards (2017)
NI - Networks & the Internet
2-NI-04 - Model the role of protocols in transmitting data across networks and the Internet.
3A-NI-04 - Evaluate the scalability and reliability of networks, by describing the relationship between routers, switches, servers, topology, and addressing.
3B-NI-03 - Describe the issues that impact network functionality (e.g., bandwidth, load, delay, topology).