This content is located in CAPS under Internet Technologies: Internet and the WWW for Grade 11.

Understanding file sharing is fundamental for students to grasp the collaborative potential of the internet while also recognising its risks and best practices. This topic introduces students to the concept of sharing files over the internet, including the roles of protocols like FTP (File Transfer Protocol), and its implications in real-world contexts.

To begin, explain file sharing as a method of distributing or providing access to digital media, documents, or resources across a network. Highlight the significance of protocols like FTP, which enables secure transfer of files between a client and server, often used for website management, software downloads, or backing up data.

Classroom Strategies and Practical Ideas

1. Illustrate FTP in Action
   • Demonstrate how FTP works using a simple, accessible FTP client like FileZilla. Set up a mock server and allow students to upload and download files. This will help them understand the practical uses of FTP in web development and data management.
   • For schools with limited resources, simulate the process on a local network using shared folders and discuss how it parallels FTP functionality.
2. File Sharing on Cloud Platforms
   • Introduce students to popular cloud services like Google Drive or Dropbox. These platforms offer user-friendly ways to share files, integrating permissions and collaboration features.
   • Encourage students to share a group presentation or class notes via these platforms to experience collaborative file sharing.
3. Peer-to-Peer (P2P) Networks
   • Explain the difference between centralised file sharing (like cloud platforms) and decentralised methods (like P2P networks). Use a diagram to clarify the concept of torrenting while discussing the ethical and legal implications of using such systems.
4. Hands-On Activity: Sharing Files Securely
   • Create an activity where students must share files with a teacher via email, cloud storage, or an FTP server. Include a discussion on encrypting files and using strong passwords for sensitive information.
5. Security Concerns in File Sharing
   • Discuss potential risks, such as malware in shared files, phishing scams, or unauthorised access. Use examples to teach students how to identify and mitigate these risks.
   • Highlight the importance of SSL (Secure Sockets Layer) and encryption during file transfers.
6. Interactive Discussions
   • Engage students with questions like:
     • How does file sharing benefit education, business, and entertainment?
     • What are the ethical considerations in using file-sharing platforms?
     • How does FTP differ from modern cloud-based file-sharing methods?
7. Simulating Bandwidth and Network Considerations
   • Create a simple exercise to show how file sizes and internet speeds affect file sharing. For example, calculate how long it would take to upload a 10 MB file on different connection speeds.

By grounding these concepts in relatable scenarios—like uploading homework or sharing multimedia files—students can better appreciate the everyday utility of file sharing and its underlying technologies.

Extension for Advanced Learning

For curious students, explore other internet services like VoIP, VPNs, or streaming, which also leverage internet infrastructure to deliver services. Comparatively discuss how these technologies relate to file sharing.

File sharing and FTP are indispensable in a connected world. By understanding their principles, students not only become savvy internet users but also gain insight into foundational technologies that shape online interactions.