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Enhancing Networking Skills Through Remote Lab and Web Applications

This project focuses on utilizing remote lab networks and advanced web applications to enhance networking skills at a high school level, covering lower-level techniques like NAT and PAT, as well as CCNP training. The blended learning approach combines theory and practical application, using tools like Cisco Networking Academy programs and router simulators. The conclusion emphasizes the importance of merging lower and advanced networking concepts for a holistic understanding. The interactive dialogue aims to address questions and encourage further exploration in network security.

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Enhancing Networking Skills Through Remote Lab and Web Applications

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  1. Remote labnetwork security Blended learning Njotea Robin

  2. Summary • High school • The assignment • Lower level applications and techniques • Advanced web application • Conclusion • Questions?

  3. High School • Katholieke Hogeschool Kempen • Staf Vermeulen • Cisco Networking Academy Program • CCNA • CCNP • Blended learning • Grundtvig-project Blended learning and intercultural dialogue

  4. Summary • High school • The assignment • Lower level applications and techniques • Advanced web application • Conclusion • Questions?

  5. The assignment • CCNA lab's • Router simulators • Remote lab network security • Practice at home using an advanced web application

  6. The assignment • Lower level applications and techniques • Tom Bosch • Telnet session with routers • Virtual computer and remote desktop • Web application • Robin Njotea • PHP with MySQL database

  7. The assignment Network topography:

  8. The assignment • Inside dotted line: Lab topography • Outside dotted line: Administrative network • Async module: Translation telnet - serial connection

  9. Summary • High school • The assignment • Lower level applications and techniques • Advanced web application • Conclusion • Questions?

  10. Lower level techniques • Network Address Translation (NAT) • Translate internal IP address to external IP address and visa versa • Disadvantage: As much external IP addresses as internal IP addresses needed

  11. Lower level techniques • Port Address Translation (PAT) • Translate several internal IP addresses to one external IP address with different port number • Advantage: Use one external IP address for several internal IP addresses

  12. Lower level techniques • Telent session (Async) • Start-up with empty routers • Batch file: • Move log file • Reload router script • Remove “old” static translation from router • Generate random port number • Add “new” static translation

  13. Summary • High school • The assignment • Lower level applications and techniques • Advanced web application • Conclusion • Questions?

  14. Advanced web application • Student login • View a CCNP lab  Advanced routers  Pix

  15. Advanced web application • Reservation  Different lab’s different reservation pages • Insert reservation in a database • Holding time  Carry out batch files

  16. Advanced web application

  17. Advanced web application • Carry out lab  Get reservation information from database • Which lab which application • Batch files  Log each session  Reload each application for reuse

  18. Advanced web application

  19. Summary • High school • The assignment • Lower level applications and techniques • Advanced web application • Conclusion • Questions?

  20. Conclusion • Research different aspects • Keeping it simple makes it harder • 2 large parts: • Lower level applications and techniques • Advanced web application • Bring these parts back together

  21. Summary • High school • The assignment • Lower level applications and techniques • Advanced web application • Conclusion • Questions?

  22. Questions • Thanks for listening • Any questions?

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