Lecture -1 Emergence of Networks & Reference Models

Lecture Series on Computer Networks by Prof. S.Ghosh,Department of Computer Science & Engineering, IIT,Kharagpur. For more Courses visit nptel.iitm.ac.in

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This entry was posted on Saturday, December 26th, 2009 at 2:39 am and is filed under Computer Services San Diego. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.

  1. ramsrambo says:
    July 28, 2008 at 11:25 am

    Voice is too feeble to hear. This entire thing needs to be re-recorded and please all the available modern equipment to illustrate.

  2. johnnyjohn2005 says:
    July 29, 2008 at 1:17 pm

    argh, i cant hear this properly

  3. almorisiking says:
    October 13, 2008 at 4:19 am

    voice too low please

  4. josetogan says:
    November 7, 2008 at 1:16 pm

    good

  5. subiektywna says:
    March 24, 2009 at 9:55 am

    In OSI reference model (minute 40) there should be also Transport Layer between Session Layer and Network Layer. Profesor said about seven layers but there are only six layers on this slide. Am I right?

    BTW interesting lecture.

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    April 28, 2009 at 1:55 am

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    June 13, 2009 at 8:55 am

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    June 15, 2009 at 7:08 am

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  9. calima858 says:
    June 18, 2009 at 5:11 am

    Yes, you are correct. He is missing layer 4, which is the transport layer.

  10. calima858 says:
    June 18, 2009 at 5:48 am

    Don’t watch this unless you want to bore yourself silly! Most of the content in this intro lecture can be found in other videos of higher sound quality and of shorter length!!

  11. sdohrn2 says:
    June 26, 2009 at 5:30 pm

    Buy some headphones, and turn up the volume. I can hear him fine.

  12. sdohrn2 says:
    June 26, 2009 at 5:32 pm

    For those of you that cannot hear, purchase some headphones, and turn up the volume

  13. sabastuer1 says:
    July 6, 2009 at 5:38 am

    Is he a IIT faculty!!!!!! he has made networks soooo borin which otherwise is interesting !!!!!

  14. ronpasa69 says:
    July 8, 2009 at 6:50 pm

    I love this. This is very cool. Free school! ehehehe

  15. jvivin1990 says:
    July 11, 2009 at 5:06 pm

    expected a lot……

  16. xPaddy0524x says:
    December 10, 2009 at 11:04 am

    It does become boring after a short while, and you really have to keep your attention from drifting away. I found most of the analogies he used confusing and badly explained.

    For what it is worth, it is free education, and the materials are structured so you can learn step by step.

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