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IB Computer Science SL Resources

Networks

Students study how the internet is built and operated, from network devices and protocols through IP addressing, routing, network design, and network security and management.

Lessons

14.1 What is the Internet?

  • What is the Internet?
  • Wired and Wireless Networks
  • Submarine Cable Map Exploration
  • Submarine Cable Map Exploration Submission
  • Vint Cerf: The Theory of the Internet
  • +1 more

14.2 Network Options

  • Network Options
  • Network Options Quiz
  • What is an SSID?
  • What is an SSID?
  • Router Placement
  • +1 more

14.3 Network Devices

  • Network Devices
  • Setting Up a Network
  • Pioneers in Wi-Fi and Fiber Optics
  • Speed Test
  • Speed Test
  • +2 more

14.4 Protocols and Standards

  • Protocols
  • Protocols Quiz
  • Standards
  • Standards Quiz
  • 801.11ax
  • +1 more

14.5 OSI Model

  • Complexity Scale: The Internet
  • Complexity Scale Submission
  • OSI Model Overview
  • OSI Model Matching Game
  • OSI Model: Put It In Order
  • +2 more

14.6 IP Addresses

  • Protocol Exploration
  • Protocol Exploration Submission
  • Intro to IP Addresses
  • IoT IP Address Scavenger Hunt
  • IP Address Scavenger Hunt Responses
  • +2 more

14.7 Routing and Packets

  • Introduction to Routing
  • Routing with the ARPANET
  • ARPANET and Routing Reflection
  • Packets
  • Ping Exploration
  • +2 more

14.8 How Do Websites Work?

  • Message Received
  • Message Received Submission
  • What is a Web Page?
  • Intro to Domain Name System
  • DNS Activity: CodeHS IP Address
  • +3 more

14.9 Network Design

  • Intranets, Internets, and Extranets
  • Internet, Intranets, and Extranets Submission
  • Static vs. Dynamic Routing
  • Static vs. Dynamic Matching Activity
  • Network Topologies Exploration
  • +3 more

14.10 Networking Services

  • Client-Server and Peer-to-Peer Networks
  • Networks in Your Life
  • Client-Server or Peer-to-Peer?
  • What is WireShark?
  • Wireshark Response
  • +2 more

14.11 Private Networks

  • IP and MAC Addresses
  • IP and MAC Addresses Quiz
  • Coffee Shop: Design an Intranet
  • DMZs and VPNs
  • DMZs and VPNs Quiz
  • +5 more

14.12 Lab: Design a Distribution Frame

  • Lab: Design a Distribution Frame
  • Lab: Design a Distribution Frame Submission

14.13 Lab: SOHO Devices

  • SOHO Devices
  • Lab: SOHO Devices
  • Lab: SOHO Devices Submission
  • Sharing Devices

14.14 Lab: Mobile Device Connectivity

  • Lab: Mobile Device Connectivity
  • Lab: Mobile Device Connectivity Submission

14.15 Network Communication

  • Network Communication
  • Network Communication Quiz
  • Setting up a Firewall
  • iptables
  • iptables simulation

14.16 Network Management

  • Linux/MacOS vs. Windows
  • Network Management
  • Network Management Quiz
  • MacOS Terminal Simulation
  • Windows Command Prompt Simulation
  • +4 more

14.17 Networks Quiz

  • Networks Quiz

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