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 |
| 11.7 Packets and Protocols |
| 11.10 The Impact of the Internet |
| Standard |
| 12.3 Internet Addresses |
| 12.4 Viewing Websites |
| 12.5 DNS |
| 12.6 Routing |
| 12.7 Packets and Protocols |
| 12.9 The Impact of the Internet |
| Standard |
| 12.4 DNS |
| 12.6 Packets and Protocols |
| Standard |
| 5.4 What is the Internet? |
| 5.5 IP Addresses |
| 5.6 Routing and Packets |
| 5.7 How Do Websites Work? |
| 5.8 OSI Model |
| Standard |
| 6.2 Protocols and Standards |
| 21.13 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 |
| 12.3 Internet Addresses |
| 12.4 DNS |
| 12.5 Routing |
| 12.6 Packets and Protocols |
| 12.7 The Impact of the Internet |
| 13.4 Domain Name System (DNS) |
| 13.6 Packets & Protocols |
| 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 |
| 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 |
| 1.3 Internet Addresses |
| 1.4 DNS |
| 1.5 Routing |
| 1.6 Packets and Protocols |
| 1.7 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 |
| 13.4 What is the Internet? |
| 13.5 IP Addresses |
| 13.6 Routing and Packets |
| 13.7 How Do Websites Work? |
| 13.8 OSI Model |
| Standard |
| 4.6 Internet Addresses |
| 4.7 DNS |
| 4.8 Routing |
| 4.9 Packets and Protocols |
| 4.12 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 |
| Standard |
| 14.4 DNS |
| 14.6 Packets and Protocols |
| 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 |
| 3.4 What is the Internet? |
| 3.5 IP Addresses |
| 3.6 Routing and Packets |
| 3.8 OSI Model |
| Standard |
| 5.4 What is the Internet? |
| 5.5 IP Addresses |
| Standard |
| 2.1 What is the Internet? |
| 2.2 IP Addresses |
| 2.3 Routing and Packets |
| 2.4 How Do Websites Work? |
| Standard |
| 2.1 What is the Internet? |
| 2.2 IP Addresses |
| 2.3 Routing and Packets |
| 2.4 How Do Websites Work? |
| Standard |
| 2.1 What is the Internet? |
| 2.2 IP Addresses |
| 2.3 Routing and Packets |
| 2.4 How Do Websites Work? |
| Standard |
| 2.1 What is the Internet? |
| 2.2 IP Addresses |
| 2.3 Routing and Packets |
| 2.4 How Do Websites Work? |
| 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 |
| 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 |
| 15.6 Domain Name System (DNS) |
| 15.8 Packets & Protocols |
| Standard |
| 3.1 What is the Internet? |
| 3.2 IP Addresses |
| 3.3 Routing and Packets |
| Standard |
| 6.3 Internet Addresses |
| 6.4 DNS |
| 6.5 Routing |
| 6.6 Packets and Protocols |
| 6.7 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 |
| 18.13 Viewing Websites |
| 24.6 Domain Name System (DNS) |
| 24.8 Packets & Protocols |
| 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 |
| 4.4 What is the Internet? |
| 4.5 IP Addresses |
| 4.6 Routing and Packets |
| 4.7 How Do Websites Work? |
| 4.8 OSI Model |
| Standard |
| 5.2 What is the Internet? |
| 5.3 IP Addresses |
| 5.4 Routing and Packets |
| 5.5 How Do Websites Work? |
| Standard |
| 5.4 What is the Internet? |
| 5.5 IP Addresses |
| 5.6 Routing and Packets |
| 5.7 How Do Websites Work? |
| 5.8 OSI Model |
| 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 |
| 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 |
| 8.8 Routing |
| 8.9 Packets and Protocols |
| 8.11 The Impact of the Internet |
| Standard |
| 3.3 Internet Addresses |
| 3.4 DNS |
| 3.5 Routing |
| 3.6 Packets and Protocols |
| 3.8 The Impact of the Internet |
| 11.9 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 |
| 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 |
| 14.1 What is the Internet? |
| 14.2 How Do Websites Work? |
| 14.5 IP Addresses |
| 14.6 Routing and Packets |
| 14.8 OSI Model |
| 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 |
| 8.3 Internet Addresses |
| 8.4 DNS |
| 8.5 Routing |
| 8.6 Packets and Protocols |
| 8.7 The Impact of the Internet |
| Standard |
| 3.3 Internet Addresses |
| 3.4 DNS |
| 3.5 Routing |
| 3.6 Packets and Protocols |
| 3.7 The Impact of the Internet |
| Standard |
| 5.5 What is the Internet? |
| 5.6 IP Addresses |
| 5.7 Routing and Packets |
| 5.8 How Do Websites Work? |
| 5.9 OSI Model |
| Standard |
| 12.4 DNS |
| 12.6 Packets and Protocols |
| Standard |
| 5.5 What is the Internet? |
| 5.6 IP Addresses |
| 5.7 Routing and Packets |
| 5.8 How Do Websites Work? |
| 5.9 OSI Model |
| 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 |
| 11.4 What is the Internet? |
| 11.5 IP Addresses |
| 11.6 Routing and Packets |
| 11.7 How Do Websites Work? |
| 11.8 OSI Model |
| 19.13 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 |
| 11.3 Internet Addresses |
| 11.4 DNS |
| 11.5 Routing |
| 11.6 Packets and Protocols |
| 11.7 The Impact of the Internet |
| 13.14 Viewing Websites |
| Standard |
| 5.4 What is the Internet? |
| 5.5 IP Addresses |
| 5.6 Routing and Packets |
| 5.7 How Do Websites Work? |
| 5.8 OSI Model |
| Standard |
| 4.2 Protocols and Standards |
| Standard |
| 5.4 What is the Internet? |
| 5.5 IP Addresses |
| 5.6 Routing and Packets |
| 5.7 How Do Websites Work? |
| 5.8 OSI Model |
| 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 |
| 18.3 Protocols and Standards |
| 23.13 Viewing Websites |
| Standard |
| 6.5 Internet Addresses |
| 6.6 Viewing Websites |
| 6.7 DNS |
| 6.8 Routing |
| 6.9 Packets and Protocols |
| 6.12 The Impact of the Internet |
| Standard |
| 4.4 What is the Internet? |
| 4.7 How Do Websites Work? |
| 5.12 Protocols and Standards |
| Standard |
| 12.4 DNS |
| 12.6 Packets and Protocols |
| 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 |
| 8.6 Domain Name System (DNS) |
| 8.8 Packets & Protocols |
| 8.9 Protocols and Standards |
| 26.13 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 |
| 5.3 Packets and Protocols |
| 5.4 Protocols and Standards |
| 5.8 The Impact of the Internet |
| Standard |
| 5.2 DNS |
| 5.3 Packets and Protocols |
| 5.4 Protocols and Standards |
| 5.8 The Impact of the Internet |
| Standard |
| 4.5 What is the Internet? |
| 4.6 Routing and Packets |
| 4.7 How Do Websites Work? |
| 4.8 OSI Model |
| Standard |
| 3.1 What is the Internet? |
| 3.2 IP Addresses |
| 3.3 Routing and Packets |
| Standard |
| 9.5 Packets & Protocols |
