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CO 9-12: CS.HS.2.1a

CodeHS Lessons

Describe key protocols and underlying processes of internet-based services, (e.g., https) and discuss impact of technology change on communication protocols.

Standard
11.3 Internet Addresses
11.4 Viewing Websites
11.5 DNS and Routing
11.6 Routing
11.7 Packets and Protocols
11.10 The Impact of the Internet
Standard
13.3 Internet Addresses
13.4 Viewing Websites
13.5 DNS and Routing
13.6 Routing
13.7 Packets and Protocols
13.9 The Impact of the Internet
Standard
4.13 Viewing Websites
7.3 Internet Addresses
7.4 DNS
7.5 Routing
7.6 Packets and Protocols
7.7 The Impact of the Internet
Standard
12.4 DNS
12.6 Packets and Protocols
Standard
10.6 Domain Name System (DNS)
10.8 Packets & Protocols
19.13 Viewing Websites
Standard
3.3 Protocols and Standards
14.13 Viewing Websites
Standard
1.13 Viewing Websites
12.3 Internet Addresses
12.4 DNS
12.5 Routing
12.6 Packets and Protocols
12.7 The Impact of the Internet
Standard
1.13 Viewing Websites
13.6 Packets & Protocols
13.4 Domain Name System (DNS)
12.3 Internet Addresses
12.4 DNS
12.5 Routing
12.6 Packets and Protocols
12.7 The Impact of the Internet
Standard
1.13 Viewing Websites
3.3 Internet Addresses
3.4 DNS
3.5 Routing
3.6 Packets and Protocols
3.7 The Impact of the Internet
Standard
4.3 Internet Addresses
4.4 DNS
4.5 Routing
4.6 Packets and Protocols
4.7 The Impact of the Internet
Standard
6.9 Viewing Websites
9.3 Internet Addresses
9.4 DNS
9.5 Routing
9.6 Packets and Protocols
9.7 The Impact of the Internet
Standard
4.3 Internet Addresses
4.4 DNS
4.5 Routing
4.6 Packets and Protocols
4.7 The Impact of the Internet
Standard
4.6 Internet Addresses
4.7 DNS
4.8 Routing
4.9 Packets and Protocols
4.12 The Impact of the Internet
Standard
5.3 Internet Addresses
5.4 DNS
5.5 Routing
5.6 Packets and Protocols
5.7 The Impact of the Internet
Standard
4.3 Internet Addresses
4.4 DNS
4.5 Routing
4.6 Packets and Protocols
4.7 The Impact of the Internet
Standard
6.9 Viewing Websites
9.3 Internet Addresses
9.4 DNS
9.5 Routing
9.6 Packets and Protocols
9.7 The Impact of the Internet
Standard
4.3 Internet Addresses
4.4 DNS
4.5 Routing
4.6 Packets and Protocols
4.7 The Impact of the Internet
Standard
6.9 Viewing Websites
9.3 Internet Addresses
9.4 DNS
9.5 Routing
9.6 Packets and Protocols
9.7 The Impact of the Internet
Standard
5.3 Internet Addresses
5.4 DNS
5.5 Routing
5.6 Packets and Protocols
5.8 The Impact of the Internet
Standard
1.8 The Impact of the Internet
Standard
2.4 Domain Name System (DNS)
2.6 Packets & Protocols
Standard
1.15 Viewing Websites
Standard
5.5 Domain Name System (DNS)
5.7 Packets & Protocols
5.8 Protocols and Standards
Standard
11.3 Internet Addresses
11.4 Viewing Websites
11.5 DNS and Routing
11.6 Routing
11.7 Packets and Protocols
11.10 The Impact of the Internet
Standard
8.3 Internet Addresses
8.4 DNS
8.5 Routing
8.6 Packets and Protocols
8.8 The Impact of the Internet
9.13 Viewing Websites
Standard
4.3 Internet Addresses
4.4 DNS
4.5 Routing
4.6 Packets and Protocols
4.7 The Impact of the Internet
Standard
6.3 Internet Addresses
6.4 DNS
6.5 Routing
6.6 Packets and Protocols
6.7 The Impact of the Internet
Standard
24.8 Packets & Protocols
24.6 Domain Name System (DNS)
18.13 Viewing Websites
Standard
6.9 Viewing Websites
9.3 Internet Addresses
9.4 DNS
9.5 Routing
9.6 Packets and Protocols
9.7 The Impact of the Internet
Standard
4.3 Internet Addresses
4.4 DNS
4.5 Routing
4.6 Packets and Protocols
4.7 The Impact of the Internet
Standard
4.3 Internet Addresses
4.4 DNS
4.5 Routing
4.6 Packets and Protocols
4.7 The Impact of the Internet
Standard
6.9 Viewing Websites
9.3 Internet Addresses
9.4 DNS
9.5 Routing
9.6 Packets and Protocols
9.7 The Impact of the Internet
Standard
4.3 Internet Addresses
4.4 DNS
4.5 Routing
4.6 Packets and Protocols
4.7 The Impact of the Internet
Standard
6.9 Viewing Websites
9.3 Internet Addresses
9.4 DNS
9.5 Routing
9.6 Packets and Protocols
9.7 The Impact of the Internet
Standard
4.3 Internet Addresses
4.4 DNS
4.5 Routing
4.6 Packets and Protocols
4.7 The Impact of the Internet
Standard
6.9 Viewing Websites
9.3 Internet Addresses
9.4 DNS
9.5 Routing
9.6 Packets and Protocols
9.7 The Impact of the Internet
Standard
8.5 Internet Addresses
8.6 Viewing Websites
8.7 DNS and Routing
8.8 Routing
8.9 Packets and Protocols
8.11 The Impact of the Internet
Standard
8.5 Internet Addresses
8.6 Viewing Websites
8.7 DNS and Routing
8.8 Routing
8.9 Packets and Protocols
8.11 The Impact of the Internet
Standard
4.3 Internet Addresses
4.4 DNS
4.5 Routing
4.6 Packets and Protocols
4.7 The Impact of the Internet
Standard
6.9 Viewing Websites
9.3 Internet Addresses
9.4 DNS
9.5 Routing
9.6 Packets and Protocols
9.7 The Impact of the Internet
Standard
4.13 Viewing Websites
6.4 Domain Name System (DNS)
6.6 Packets & Protocols
13.3 Internet Addresses
13.4 DNS
13.5 Routing
13.6 Packets and Protocols
13.7 The Impact of the Internet
Standard
4.16 Viewing Websites
5.4 Domain Name System (DNS)
5.6 Packets & Protocols
Standard
2.6 Domain Name System (DNS)
2.8 Packets & Protocols
Standard
7.6 Domain Name System (DNS)
7.8 Packets & Protocols
7.9 Protocols and Standards
Standard
6.9 Viewing Websites
9.3 Internet Addresses
9.4 DNS
9.5 Routing
9.6 Packets and Protocols
9.7 The Impact of the Internet
Standard
4.3 Internet Addresses
4.4 DNS
4.5 Routing
4.6 Packets and Protocols
4.7 The Impact of the Internet
Standard
5.3 Internet Addresses
5.4 DNS
5.5 Routing
5.6 Packets and Protocols
5.7 The Impact of the Internet
8.13 Viewing Websites
Standard
10.6 Domain Name System (DNS)
10.8 Packets & Protocols
23.13 Viewing Websites
18.3 Protocols and Standards
Standard
7.3 Internet Addresses
7.4 Viewing Websites
7.5 DNS and Routing
7.6 Routing
7.7 Packets and Protocols
7.10 The Impact of the Internet
Standard
7.3 Internet Addresses
7.4 DNS
7.5 Routing
7.6 Packets and Protocols
7.7 The Impact of the Internet
8.14 Viewing Websites
Standard
2.6 Domain Name System (DNS)
2.8 Packets & Protocols
Standard
3.3 Internet Addresses
3.4 DNS
3.5 Routing
3.6 Packets and Protocols
3.7 The Impact of the Internet
5.14 Viewing Websites
Standard
9.6 Domain Name System (DNS)
9.8 Packets & Protocols
25.13 Viewing Websites
Standard
4.3 Internet Addresses
4.4 DNS
4.5 Routing
4.6 Packets and Protocols
4.7 The Impact of the Internet
Standard
9.6 Domain Name System (DNS)
9.8 Packets & Protocols
21.13 Viewing Websites
Standard
4.3 Internet Addresses
4.4 DNS
4.5 Routing
4.6 Packets and Protocols
4.7 The Impact of the Internet
Standard
6.9 Viewing Websites
9.3 Internet Addresses
9.4 DNS
9.5 Routing
9.6 Packets and Protocols
9.7 The Impact of the Internet
Standard
8.4 DNS
8.6 Packets and Protocols
Standard
8.4 DNS
8.6 Packets and Protocols
Standard
5.2 DNS and Routing
5.3 Packets and Protocols
5.4 Protocols and Standards
5.8 The Impact of the Internet
Standard
5.2 DNS and Routing
5.3 Packets and Protocols
5.4 Protocols and Standards
5.8 The Impact of the Internet
Standard
3.6 Internet Addresses
3.7 DNS
3.8 Routing
3.9 Packets and Protocols
3.12 The Impact of the Internet