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DE 3A: 3A-NI-04
CodeHS Lessons
Evaluate the scalability and reliability of networks, by describing the relationship between routers, switches, servers, topology, and addressing.
| Standard |
| 11.1 Welcome to the Internet |
| 11.2 Internet Hardware |
| 11.3 Internet Addresses |
| 11.5 DNS and Routing |
| 11.6 Packets and Protocols |
| 11.8 Cybersecurity |
| Standard |
| 11.1 Welcome to the Internet |
| 11.2 Internet Hardware |
| 11.3 Internet Addresses |
| 11.5 DNS |
| 11.6 Routing |
| 11.7 Packets and Protocols |
| 11.9 Cybersecurity |
| Standard |
| 13.1 Welcome to the Internet |
| 13.2 Internet Hardware |
| 13.3 Internet Addresses |
| 13.5 DNS and Routing |
| 13.6 Routing |
| 13.7 Packets and Protocols |
| Standard |
| 9.5 Internet Addresses |
| 9.5 Internet Addresses |
| 9.6 Domain Name System (DNS) |
| 9.6 Domain Name System (DNS) |
| 9.7 Routing |
| 9.7 Routing |
| 9.8 Packets & Protocols |
| 9.8 Packets & Protocols |
| 9.9 Viewing a Webpage |
| 9.9 Viewing a Webpage |
| 10.3 Network Devices |
| 10.3 Network Devices |
| Standard |
| 3.1 Network Administrator |
| Standard |
| 13.3 Internet Addresses |
| 13.4 Domain Name System (DNS) |
| 13.5 Routing |
| 13.6 Packets & Protocols |
| 13.3 Internet Addresses |
| 13.4 Domain Name System (DNS) |
| 13.5 Routing |
| 13.6 Packets & Protocols |
| Standard |
| 4.1 Intro to the Internet |
| 4.1 Intro to the Internet |
| 4.2 Internet Hardware |
| 4.2 Internet Hardware |
| 4.3 Internet Addresses |
| 4.3 Internet Addresses |
| 4.4 DNS |
| 4.4 DNS |
| 4.5 Routing |
| 4.5 Routing |
| 4.6 Packets and Protocols |
| 4.6 Packets and Protocols |
| Standard |
| 1.1 Intro to the Internet |
| 1.1 Intro to the Internet |
| 1.2 Internet Hardware |
| 1.2 Internet Hardware |
| 1.3 Internet Addresses |
| 1.3 Internet Addresses |
| 1.4 DNS |
| 1.4 DNS |
| 1.5 Routing |
| 1.5 Routing |
| 1.6 Packets and Protocols |
| 1.6 Packets and Protocols |
| Standard |
| 4.1 Intro to the Internet |
| 4.1 Intro to the Internet |
| 4.2 Internet Hardware |
| 4.2 Internet Hardware |
| 4.3 Internet Addresses |
| 4.3 Internet Addresses |
| 4.4 DNS |
| 4.4 DNS |
| 4.5 Routing |
| 4.5 Routing |
| 4.6 Packets and Protocols |
| 4.6 Packets and Protocols |
| Standard |
| 4.1 Intro to the Internet |
| 4.1 Intro to the Internet |
| 4.5 Internet Hardware |
| 4.5 Internet Hardware |
| 4.6 Internet Addresses |
| 4.6 Internet Addresses |
| 4.7 DNS |
| 4.7 DNS |
| 4.8 Routing |
| 4.8 Routing |
| 4.9 Packets and Protocols |
| 4.9 Packets and Protocols |
| Standard |
| 3.1 Intro to the Internet |
| 3.1 Intro to the Internet |
| 3.5 Internet Hardware |
| 3.5 Internet Hardware |
| 3.6 Internet Addresses |
| 3.6 Internet Addresses |
| 3.7 DNS |
| 3.7 DNS |
| 3.8 Routing |
| 3.8 Routing |
| 3.9 Packets and Protocols |
| 3.9 Packets and Protocols |
| Standard |
| 5.1 Intro to the Internet |
| 5.1 Intro to the Internet |
| 5.2 Internet Hardware |
| 5.2 Internet Hardware |
| 5.3 Internet Addresses |
| 5.3 Internet Addresses |
| 5.4 DNS |
| 5.4 DNS |
| 5.5 Routing |
| 5.5 Routing |
| 5.6 Packets and Protocols |
| 5.6 Packets and Protocols |
| Standard |
| 4.1 Intro to the Internet |
| 4.1 Intro to the Internet |
| 4.2 Internet Hardware |
| 4.2 Internet Hardware |
| 4.3 Internet Addresses |
| 4.3 Internet Addresses |
| 4.4 DNS |
| 4.4 DNS |
| 4.5 Routing |
| 4.5 Routing |
| 4.6 Packets and Protocols |
| 4.6 Packets and Protocols |
| Standard |
| 4.1 Intro to the Internet |
| 4.1 Intro to the Internet |
| 4.2 Internet Hardware |
| 4.2 Internet Hardware |
| 4.3 Internet Addresses |
| 4.3 Internet Addresses |
| 4.4 DNS |
| 4.4 DNS |
| 4.5 Routing |
| 4.5 Routing |
| 4.6 Packets and Protocols |
| 4.6 Packets and Protocols |
| Standard |
| 5.1 Intro to the Internet |
| 5.1 Intro to the Internet |
| 5.2 Internet Hardware |
| 5.2 Internet Hardware |
| 5.3 Internet Addresses |
| 5.3 Internet Addresses |
| 5.4 DNS |
| 5.4 DNS |
| 5.5 Routing |
| 5.5 Routing |
| 5.6 Packets and Protocols |
| 5.6 Packets and Protocols |
| Standard |
| 1.3 Network Devices |
| 1.3 Network Devices |
| 2.3 Internet Addresses |
| 2.3 Internet Addresses |
| 2.4 Domain Name System (DNS) |
| 2.4 Domain Name System (DNS) |
| 2.5 Routing |
| 2.5 Routing |
| 2.6 Packets & Protocols |
| 2.6 Packets & Protocols |
| Standard |
| 3.5 Network Devices |
| 3.5 Network Devices |
| 5.4 Internet Addresses |
| 5.4 Internet Addresses |
| 5.5 Domain Name System (DNS) |
| 5.5 Domain Name System (DNS) |
| 5.6 Routing |
| 5.6 Routing |
| 5.7 Packets & Protocols |
| 5.7 Packets & Protocols |
| 5.9 Viewing a Webpage |
| 5.9 Viewing a Webpage |
| 5.11 Network Administrator |
| Standard |
| 11.1 Welcome to the Internet |
| 11.2 Internet Hardware |
| 11.3 Internet Addresses |
| 11.5 DNS and Routing |
| 11.6 Routing |
| 11.7 Packets and Protocols |
| 11.9 Cybersecurity |
| Standard |
| 8.1 Intro to the Internet |
| 8.1 Intro to the Internet |
| 8.2 Internet Hardware |
| 8.2 Internet Hardware |
| 8.3 Internet Addresses |
| 8.3 Internet Addresses |
| 8.4 DNS |
| 8.4 DNS |
| 8.5 Routing |
| 8.5 Routing |
| 8.6 Packets and Protocols |
| 8.6 Packets and Protocols |
| Standard |
| 4.1 Intro to the Internet |
| 4.1 Intro to the Internet |
| 4.2 Internet Hardware |
| 4.2 Internet Hardware |
| 4.3 Internet Addresses |
| 4.3 Internet Addresses |
| 4.4 DNS |
| 4.4 DNS |
| 4.5 Routing |
| 4.5 Routing |
| 4.6 Packets and Protocols |
| 4.6 Packets and Protocols |
| Standard |
| 15.5 Internet Addresses |
| 15.5 Internet Addresses |
| 15.6 Domain Name System (DNS) |
| 15.6 Domain Name System (DNS) |
| 15.7 Routing |
| 15.7 Routing |
| 15.8 Packets & Protocols |
| 15.8 Packets & Protocols |
| 15.9 Viewing a Webpage |
| 15.9 Viewing a Webpage |
| Standard |
| 15.3 Network Devices |
| 15.3 Network Devices |
| Standard |
| 7.3 Network Devices |
| 7.3 Network Devices |
| 24.5 Internet Addresses |
| 24.6 Domain Name System (DNS) |
| 24.7 Routing |
| 24.8 Packets & Protocols |
| 24.9 Viewing a Webpage |
| 24.5 Internet Addresses |
| 24.6 Domain Name System (DNS) |
| 24.7 Routing |
| 24.8 Packets & Protocols |
| 24.9 Viewing a Webpage |
| Standard |
| 4.1 Intro to the Internet |
| 4.1 Intro to the Internet |
| 4.2 Internet Hardware |
| 4.2 Internet Hardware |
| 4.3 Internet Addresses |
| 4.3 Internet Addresses |
| 4.4 DNS |
| 4.4 DNS |
| 4.5 Routing |
| 4.5 Routing |
| 4.6 Packets and Protocols |
| 4.6 Packets and Protocols |
| Standard |
| 4.1 Intro to the Internet |
| 4.1 Intro to the Internet |
| 4.2 Internet Hardware |
| 4.2 Internet Hardware |
| 4.3 Internet Addresses |
| 4.3 Internet Addresses |
| 4.4 DNS |
| 4.4 DNS |
| 4.5 Routing |
| 4.5 Routing |
| 4.6 Packets and Protocols |
| 4.6 Packets and Protocols |
| Standard |
| 4.1 Intro to the Internet |
| 4.1 Intro to the Internet |
| 4.2 Internet Hardware |
| 4.2 Internet Hardware |
| 4.3 Internet Addresses |
| 4.3 Internet Addresses |
| 4.4 DNS |
| 4.4 DNS |
| 4.5 Routing |
| 4.5 Routing |
| 4.6 Packets and Protocols |
| 4.6 Packets and Protocols |
| Standard |
| 4.1 Intro to the Internet |
| 4.1 Intro to the Internet |
| 4.2 Internet Hardware |
| 4.2 Internet Hardware |
| 4.3 Internet Addresses |
| 4.3 Internet Addresses |
| 4.4 DNS |
| 4.4 DNS |
| 4.5 Routing |
| 4.5 Routing |
| 4.6 Packets and Protocols |
| 4.6 Packets and Protocols |
| Standard |
| 8.3 Welcome to the Internet |
| 8.4 Internet Hardware |
| 8.5 Internet Addresses |
| 8.7 DNS and Routing |
| 8.8 Routing |
| 8.9 Packets and Protocols |
| 8.10 Cybersecurity |
| Standard |
| 8.3 Welcome to the Internet |
| 8.4 Internet Hardware |
| 8.5 Internet Addresses |
| 8.7 DNS and Routing |
| 8.8 Routing |
| 8.9 Packets and Protocols |
| 8.10 Cybersecurity |
| Standard |
| 4.1 Intro to the Internet |
| 4.1 Intro to the Internet |
| 4.2 Internet Hardware |
| 4.2 Internet Hardware |
| 4.3 Internet Addresses |
| 4.3 Internet Addresses |
| 4.4 DNS |
| 4.4 DNS |
| 4.5 Routing |
| 4.5 Routing |
| 4.6 Packets and Protocols |
| 4.6 Packets and Protocols |
| Standard |
| 6.3 Internet Addresses |
| 6.3 Internet Addresses |
| 6.4 Domain Name System (DNS) |
| 6.4 Domain Name System (DNS) |
| 6.5 Routing |
| 6.5 Routing |
| 6.6 Packets & Protocols |
| 6.6 Packets & Protocols |
| 6.7 Viewing a Webpage |
| 6.7 Viewing a Webpage |
| Standard |
| 5.3 Internet Addresses |
| 5.3 Internet Addresses |
| 5.4 Domain Name System (DNS) |
| 5.4 Domain Name System (DNS) |
| 5.5 Routing |
| 5.5 Routing |
| 5.6 Packets & Protocols |
| 5.6 Packets & Protocols |
| 5.7 Viewing a Webpage |
| 5.7 Viewing a Webpage |
| Standard |
| 2.5 Internet Addresses |
| 2.6 Domain Name System (DNS) |
| 2.7 Routing |
| 2.8 Packets & Protocols |
| 2.9 Viewing a Webpage |
| Standard |
| 4.4 Network Devices |
| 4.4 Network Devices |
| 4.8 Network Administrator |
| 7.5 Internet Addresses |
| 7.5 Internet Addresses |
| 7.6 Domain Name System (DNS) |
| 7.6 Domain Name System (DNS) |
| 7.7 Routing |
| 7.7 Routing |
| 7.8 Packets & Protocols |
| 7.8 Packets & Protocols |
| 7.10 Viewing a Webpage |
| 7.10 Viewing a Webpage |
| Standard |
| 8.1 Intro to the Internet |
| 8.1 Intro to the Internet |
| 8.2 Internet Hardware |
| 8.2 Internet Hardware |
| 8.3 Internet Addresses |
| 8.3 Internet Addresses |
| 8.4 DNS |
| 8.4 DNS |
| 8.5 Routing |
| 8.5 Routing |
| 8.6 Packets and Protocols |
| 8.6 Packets and Protocols |
| Standard |
| 3.1 Intro to the Internet |
| 3.1 Intro to the Internet |
| 3.2 Internet Hardware |
| 3.2 Internet Hardware |
| 3.3 Internet Addresses |
| 3.3 Internet Addresses |
| 3.4 DNS |
| 3.4 DNS |
| 3.5 Routing |
| 3.5 Routing |
| 3.6 Packets and Protocols |
| 3.6 Packets and Protocols |
| Standard |
| 4.1 Intro to the Internet |
| 4.1 Intro to the Internet |
| 4.2 Internet Hardware |
| 4.2 Internet Hardware |
| 4.3 Internet Addresses |
| 4.3 Internet Addresses |
| 4.4 DNS |
| 4.4 DNS |
| 4.5 Routing |
| 4.5 Routing |
| 4.6 Packets and Protocols |
| 4.6 Packets and Protocols |
| Standard |
| 5.1 Intro to the Internet |
| 5.1 Intro to the Internet |
| 5.2 Internet Hardware |
| 5.2 Internet Hardware |
| 5.3 Internet Addresses |
| 5.3 Internet Addresses |
| 5.4 DNS |
| 5.4 DNS |
| 5.5 Routing |
| 5.5 Routing |
| 5.6 Packets and Protocols |
| 5.6 Packets and Protocols |
| Standard |
| 10.5 Internet Addresses |
| 10.5 Internet Addresses |
| 10.6 Domain Name System (DNS) |
| 10.6 Domain Name System (DNS) |
| 10.7 Routing |
| 10.7 Routing |
| 10.8 Packets & Protocols |
| 10.8 Packets & Protocols |
| 10.9 Viewing a Webpage |
| 10.9 Viewing a Webpage |
| 11.3 Network Devices |
| 11.3 Network Devices |
| 18.1 Network Administrator |
| Standard |
| 7.1 Welcome to the Internet |
| 7.2 Internet Hardware |
| 7.3 Internet Addresses |
| 7.5 DNS and Routing |
| 7.6 Routing |
| 7.7 Packets and Protocols |
| 7.9 Cybersecurity |
| Standard |
| 9.5 Internet Addresses |
| 9.6 Domain Name System (DNS) |
| 9.7 Routing |
| 9.8 Packets & Protocols |
| 9.10 Viewing a Webpage |
| 10.3 Network Devices |
| Standard |
| 4.1 Intro to the Internet |
| 4.1 Intro to the Internet |
| 4.2 Internet Hardware |
| 4.2 Internet Hardware |
| 4.3 Internet Addresses |
| 4.3 Internet Addresses |
| 4.4 DNS |
| 4.4 DNS |
| 4.5 Routing |
| 4.5 Routing |
| 4.6 Packets and Protocols |
| 4.6 Packets and Protocols |
| Standard |
| 9.5 Internet Addresses |
| 9.5 Internet Addresses |
| 9.6 Domain Name System (DNS) |
| 9.6 Domain Name System (DNS) |
| 9.7 Routing |
| 9.7 Routing |
| 9.8 Packets & Protocols |
| 9.8 Packets & Protocols |
| 9.9 Viewing a Webpage |
| 9.9 Viewing a Webpage |
| 10.3 Network Devices |
| 10.3 Network Devices |
| Standard |
| 4.1 Intro to the Internet |
| 4.1 Intro to the Internet |
| 4.2 Internet Hardware |
| 4.2 Internet Hardware |
| 4.3 Internet Addresses |
| 4.3 Internet Addresses |
| 4.4 DNS |
| 4.4 DNS |
| 4.5 Routing |
| 4.5 Routing |
| 4.6 Packets and Protocols |
| 4.6 Packets and Protocols |
| Standard |
| 5.1 Welcome to the Internet |
| 5.2 DNS and Routing |
| 5.3 Packets and Protocols |
| 5.6 Cybersecurity |
| 5.7 Network Administrator |
| 6.3 Network Devices |
| 6.3 Network Devices |
| Standard |
| 5.1 Welcome to the Internet |
| 5.2 DNS and Routing |
| 5.3 Packets and Protocols |
| 5.6 Cybersecurity |
| 5.7 Network Administrator |
| 7.3 Network Devices |
| 7.3 Network Devices |
| Standard |
| 2.1 Welcome to the Internet |
| 2.5 Cybersecurity |
| Standard |
| 1.1 Welcome to the Internet |
| 1.5 Cybersecurity |
| Standard |
| 1.1 Welcome to the Internet |
| 1.5 Cybersecurity |
| Standard |
| 2.5 Internet Addresses |
| 2.5 Internet Addresses |
| 2.6 Domain Name System (DNS) |
| 2.6 Domain Name System (DNS) |
| 2.7 Routing |
| 2.7 Routing |
| 2.8 Packets & Protocols |
| 2.8 Packets & Protocols |
| 2.9 Viewing a Webpage |
| 2.9 Viewing a Webpage |
| Standard |
| 10.1 Welcome to the Internet |
| 10.2 Internet Hardware |
| 10.3 Internet Addresses |
| 10.5 DNS |
| 10.6 Routing |
| 10.7 Packets and Protocols |
| 10.9 Cybersecurity |
| Standard |
| 4.1 Intro to the Internet |
| 4.1 Intro to the Internet |
| 4.2 Internet Hardware |
| 4.2 Internet Hardware |
| 4.3 Internet Addresses |
| 4.3 Internet Addresses |
| 4.4 DNS |
| 4.4 DNS |
| 4.5 Routing |
| 4.5 Routing |
| 4.6 Packets and Protocols |
| 4.6 Packets and Protocols |
- 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