1. CCNA Networking Fundamentals

2. Data Networks

3. Network History

4. Network History continued

5. Networking Devices

6. Network Topology

7. Network Protocols

8. Local-area Networks (LANs)

9. Wide-area Networks (WANs)

10. Metropolitan-Area Network (MANs)

11. Storage-Area Networks (SANS)

12. Virtual Private Networks (VPNs)

13. Benefits of VPNs

14. Intranet and Extranet VPN

15. Importance of Bandwidth

16. Bandwidth Pipe Analogy

17. Bandwidth Highway Analogy

18. Bandwidth Measurements

19. Bandwidth Limitations (Know this stuff)

20. Bandwidth Throughput

21. Digital Transfer Calculation

22. Digital versus Analog

23. Using Layers to Analyze Problems

24. Using Layers to Describe Data Communication

25. OSI Model (Important to know)
Away
Pizza
Sausage
Throw
Not Do
Programmers

26. OSI Layers

27. OSI Layers Provides connectivity and path selection between two host
Provides Logical address
No error correction, best effort delivery.

28. OSI Layers

29. OSI Layers

30. OSI Layers

31. OSI Layers

32. OSI Layers

33. Peer-to-Peer Communication

34. TCP/IP Model

35. Encapsulation Data Data Data Segments Packet Frame Bits

36. Names for Data at Each Layer

37. Summary

38. THANK YOU !!!!!!!!!!!!