lec-5 - What's next. Layered Architecture Internet History...

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12 Aug 2008  BITS C481 (Computer Networks) 1 What’s next… Layered Architecture Internet History
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12 Aug 2008  BITS C481 (Computer Networks) 2 Protocol “Layers” Networks are complex! many “pieces”: hosts routers links of various media applications protocols hardware, software Question: Is there any hope of organizing structure of network? Or at least our discussion of networks?
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12 Aug 2008  BITS C481 (Computer Networks) 3 Organization of air travel A series of steps ticket (purchase) baggage (check) gates (load) runway takeoff airplane routing ticket (complain) baggage (claim) gates (unload) runway landing airplane routing airplane routing
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12 Aug 2008  BITS C481 (Computer Networks) 4 ticket (purchase) baggage (check) gates (load) runway (takeoff) airplane routing departure airport arrival airport intermediate air-traffic control centers airplane routing airplane routing ticket (complain) baggage (claim gates (unload) runway (land) airplane routing ticket baggage gate takeoff/landing airplane routing Layering of airline functionality Layers: each layer implements a service Via its own internal-layer actions Relying on services provided by layer below
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This note was uploaded on 07/20/2009 for the course INFORMATIO BITS C481 taught by Professor Prof.virendrasinghshekhawat during the Fall '08 term at Birla Institute of Technology & Science, Pilani - Hyderabad.

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lec-5 - What's next. Layered Architecture Internet History...

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