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Internet Technologies Overview

How do Computer Networks and Internets Operate?. Network: system for connecting computers using a single transmission technology Internet: set of networks connected by routers that are configured to pass traffic among any computers attached to networks in the set * Data transmission - t

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Internet Technologies Overview

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Presentation Transcript

    1. Internet Technologies Overview

    2. How do Computer Networks and Internets Operate?

    3. Explosive growth

    4. Internet

    5. Economic impact

    6. Complexity

    7. Abstractions and concepts

    8. Motivation & Tools

    9. Motivation

    10. Communication Services

    11. Military Network (ARPANET)

    12. Packet switching

    13. Internetworking

    14. History and growth

    15. Growth since 1981

    16. Why Network Models ?

    17. Who Define Network Model ?

    18. Protocols and Layering

    19. Layering

    20. Why protocols?

    21. One or many protocols?

    22. Protocol suites

    23. Layered protocol design

    24. The OSI 7-layer reference model

    25. The layers in the OSI model

    26. The layers in the OSI model

    27. The layers in the OSI model

    28. Application Layer: e.g. File Transfer

    29. Layering principle

    30. Layered software and stacks

    31. Messages and protocol stacks

    32. Protocol headers

    33. Techniques for reliable network communication

    34. Interim Summary

    35. Internetworking

    36. Motivation

    37. Universal service

    38. Internetworking

    39. Routers

    40. Internet architecture

    41. Routers in an organization

    42. A protocol suite for internetworking

    43. Significance of Internetworking protocols

    44. TCP/IP layering

    45. TCP/IP layering

    46. Hosts, routers and protocol layers

    47. Hosts, routers and protocol layers

    48. Summary

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