1. CCNA 1 v3.0 Module 2 Networking Fundamentals

2. Purpose of This PowerPoint This PowerPoint primarily consists of the Target Indicators (TIs) of this module in CCNA version 3.0. It was created to give instructors a PowerPoint to take and modify as their own. This PowerPoint is: NOT a study guide for the module final assessment. NOT a study guide for the CCNA certification exam. Please report any mistakes you find in this PowerPoint by using the Academy Connection Help link.

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4. Objectives

5. Data Networks

6. Network History

7. Network History continued

8. Networking Devices

9. Network Topology

10. Network Protocols

11. Local-area Networks (LANs)

12. Wide-area Networks (WANs)

13. Metropolitan-Area Network (MANs)

14. Storage-Area Networks (SANS)

15. Virtual Private Networks (VPNs)

16. Benefits of VPNs

17. Intranet and Extranet VPN

18. Importance of Bandwidth

19. Bandwidth Pipe Analogy

20. Bandwidth Highway Analogy

21. Bandwidth Measurements

22. Bandwidth Limitations

23. Bandwidth Throughput

24. Digital Transfer Calculation

25. Digital versus Analog

26. Using Layers to Analyze Problems

27. Using Layers to Describe Data Communication

28. OSI Model

29. OSI Layers

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

31. OSI Layers

36. Peer-to-Peer Communication

37. TCP/IP Model

38. Encapsulation

39. Names for Data at Each Layer

40. Summary