l10_feb14 - 1 Lecture 10 Internet QoS Basic concepts...

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Unformatted text preview: 1 Lecture 10 Internet QoS Basic concepts Networking hardware 2 Projects and midterm I expect a progress report by Friday next week from all individuals or groups. Midterm: two weeks from today Material Chapters 1,2, and 3 up to the last lecture. Open book. 3 questions: 30 minutes 3 The Internet Collection of interconnected networks. Internet core + Internet periphery 4 R a d io t o w e r L o c a l I S P R e g io n a l I S P N a t io n a l S e r v ic e P r o v id e r L o c a l I S P R e g io n a l I S P N a t io n a l S e r v ic e P r o v id e r N A P N A P N a t io n a l S e r v ic e P r o v id e r N A P S e r v e r D is k a r r a y L o c a l I S P D a t a b a s e I n t e r n e t c o r e M o d e m D ia lu p S y s t e m L o c a l I S P L o c a l I S P E t h e r n e t E t h e r n e t S a t e llit e S a t e llit e d is h E d g e R o u t e r E d g e R o u t e r B o r d e r R o u t e r B o r d e r R o u t e r E d g e R o u t e r E d g e R o u t e r P D A 5 Layered network architecture Communication protocols. Bridge the gap between what applications expect and what the technology provides. Implement basic mechanisms: Error control Flow control Congestion control 6 Bridging the gap Network Technology Substrate Applications-Guaranteed message delivery.-Deliver messages in the same order they are sent....
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This note was uploaded on 07/30/2011 for the course COP 5600 taught by Professor Staff during the Summer '11 term at University of Central Florida.

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l10_feb14 - 1 Lecture 10 Internet QoS Basic concepts...

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