1. 1 CCNA 1 v3.1 Module 2 Networking Fundamentals Claes Larsen, CCAI

2. 222 Objectives

3. 333 Data Networks

4. 444 Network History

5. 555 Network History continued

6. 666 Networking Devices

7. 777 Network Topology

8. 888 Network Protocols

9. 999 Local-area Networks (LANs)

10. 10 Wide-area Networks (WANs)

11. 11 Metropolitan-Area Network (MANs)

12. 12 Storage-Area Networks (SANS)

13. 13 Virtual Private Networks (VPNs)

14. 14 Benefits of VPNs

15. 15 Intranet and Extranet VPN

16. 16 Importance of Bandwidth

17. 17 Bandwidth Pipe Analogy

18. 18 Bandwidth Highway Analogy

19. 19 Bandwidth Measurements

20. 20 Bandwidth Limitations

21. 21 Bandwidth Throughput

22. 22 Digital Transfer Calculation

23. 23 Digital versus Analog

24. 24 Using Layers to Analyze Problems

25. 25 Using Layers to Describe Data Communication

26. 26 OSI Model

27. 27 OSI Layers

28. 28 OSI Layers

29. 29 OSI Layers

30. 30 OSI Layers

31. 31 OSI Layers

32. 32 OSI Layers

33. 33 OSI Layers

34. 34 Peer-to-Peer Communication

35. 35 TCP/IP Model

36. 36 Encapsulation

37. 37 Names for Data at Each Layer

38. 38 Summary