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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 Packets and Protocols |
11.9 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 |
12.4 DNS |
12.6 Packets and Protocols |
Standard |
9.6 Domain Name System (DNS) |
9.8 Packets & Protocols |
19.13 Viewing Websites |
Standard |
3.3 Protocols and Standards |
14.13 Viewing Websites |
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 |
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 |
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 |
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 |
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 |
15.6 Domain Name System (DNS) |
15.8 Packets & Protocols |
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 |
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 |
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 |
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 |
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 |
9.9 Protocols and Standards |
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 |
2.6 Domain Name System (DNS) |
2.8 Packets & Protocols |
Standard |
4.3 Internet Addresses |
4.4 DNS |
4.5 Routing |
4.6 Packets and Protocols |
4.7 The Impact of the Internet |
- What is CodeHS?
- Curriculum
- Platform
- Assignments
- Classroom Management
- Grading
- Gradebook
- Progress Tracking
- Lesson Plans
- Offline Handouts
- Problem Guides
- Practice
- Create
- Problem Bank
- Playlist Bank
- Quiz Scores
- Rostering
- Integrations
- Professional Development
- Stories
- Standards
- States
- Alabama
- Alaska
- Arizona
- Arkansas
- California
- Colorado
- Connecticut
- D.C.
- Delaware
- Florida
- Georgia
- Hawaii
- Idaho
- Illinois
- Indiana
- Iowa
- Kansas
- Kentucky
- Louisiana
- Maine
- Maryland
- Massachusetts
- Michigan
- Minnesota
- Mississippi
- Missouri
- Montana
- Nebraska
- Nevada
- New Hampshire
- New Jersey
- New Mexico
- New York
- North Carolina
- North Dakota
- Ohio
- Oklahoma
- Oregon
- Pennsylvania
- Rhode Island
- South Carolina
- South Dakota
- Tennessee
- Texas
- Utah
- Vermont
- Virginia
- Washington
- West Virginia
- Wisconsin
- Wyoming
- State Standards
- Plans
- Resources
- Districts
- Share
- Contact Us
- Company
![](https://devstaticflare.codehs.com/img/logo_name.png)