This content is located in CAPS under Network Technologies: Networks for Grade 12.

Teaching file sharing to Grade 12 students offers an excellent opportunity to explore a highly relevant aspect of networking. As part of their CAPS-aligned curriculum, understanding the principles, methods, and implications of file sharing helps students grasp the technological underpinnings of resource sharing, collaboration, and communication.

To make the concept practical and engaging, it’s essential to blend theory with hands-on examples and discussions that encourage critical thinking.

Begin by introducing the purpose of file sharing within a network. Discuss scenarios where sharing resources like documents, multimedia files, or software is crucial in both personal and professional settings. Connect this to students’ daily lives, such as sharing notes through platforms like Google Drive or collaborating on group projects using Microsoft OneDrive.

Here are actionable ideas to bring the concept to life:

1. Simulation of Peer-to-Peer (P2P) Networking in the Classroom:
   • Set up a local network using basic devices like laptops or smartphones.
   • Demonstrate how P2P sharing works by having students transfer a file directly between two devices using Bluetooth or a shared Wi-Fi connection.
   • Highlight the simplicity and speed of P2P sharing, while discussing its advantages (e.g., direct communication without a central server) and potential risks (e.g., lack of central control and security concerns).
2. FTP (File Transfer Protocol) in Action:
   • Explain the role of FTP in file sharing over the internet.
   • Use a free FTP client like FileZilla to connect to a public FTP server. Let students upload and download non-sensitive files to see how FTP facilitates file transfer in professional environments.
3. Group Activity on Cloud File Sharing:
   • Divide the class into small groups and provide access to a free cloud platform like Google Drive or Dropbox.
   • Assign tasks requiring them to collaboratively edit or share files. For example, preparing a shared document summarising the advantages and disadvantages of various file-sharing methods.
   • Discuss the convenience and potential challenges of cloud-based sharing, such as dependence on internet connectivity and privacy concerns.
4. Debate on Ethical and Security Implications:
   • Split the class into two groups to debate topics like copyright infringement, piracy, and data security in file sharing.
   • Provide real-world examples, such as the use of torrenting for legal purposes versus its association with piracy.
   • This activity can stimulate critical thinking about the responsible use of file-sharing technologies.
5. Bandwidth and Throttling Experiment:
   • Demonstrate the impact of bandwidth on file sharing by simulating high and low bandwidth scenarios. Use free online tools to show the effect on upload/download speeds.
   • Discuss terms like CAP (fair usage policies) and how ISPs manage bandwidth allocation.
6. Interactive Discussion on Advanced File-Sharing Technologies:
   • Explore concepts like distributed systems, blockchain technology, and their roles in secure file sharing.
   • Link this to modern advancements, such as sharing in decentralised environments or using encrypted peer-to-peer platforms.

Use visual aids like infographics to explain technical terms, such as bandwidth, throttling, and shaping, and encourage students to reflect on how these factors influence their own internet usage.

By integrating these activities, you’ll help students develop a robust understanding of file sharing and its practical applications while fostering ethical awareness and critical thinking.