vol1_presentation - Internetworking With TCP/IP Douglas...

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Unformatted text preview: Internetworking With TCP/IP Douglas Comer Computer Science Department Purdue University 250 N. University Street West Lafayette, IN 47907-2066 http://www.cs.purdue.edu/people/comer Copyright 2005. All rights reserved. This document may not be reproduced by any means without written consent of the author. PART I COURSE OVERVIEW AND INTRODUCTION Internetworking With TCP/IP vol 1 -- Part 1 1 2005 Topic And Scope Internetworking: an overview of concepts, terminology, and technology underlying the TCP/IP Internet protocol suite and the architecture of an internet. Internetworking With TCP/IP vol 1 -- Part 1 2 2005 You Will Learn d Terminology (including acronyms) d Concepts and principles – The underlying model – Encapsulation – End-to-end paradigm d Naming and addressing d Functions of protocols including ARP, IP, TCP, UDP, SMTP, FTP, DHCP, and more d Layering model Internetworking With TCP/IP vol 1 -- Part 1 3 2005 You Will Learn (continued) d Internet architecture and routing d Applications Internetworking With TCP/IP vol 1 -- Part 1 4 2005 What You Will NOT Learn d A list of vendors, hardware products, software products, services, comparisons, or prices d Alternative internetworking technologies (they have all disappeared!) Internetworking With TCP/IP vol 1 -- Part 1 5 2005 Schedule Of Topics d Introduction d Review of – Network hardware – Physical addressing d Internet model and concept d Internet (IP) addresses d Higher-level protocols and the layering principle d Examples of internet architecture Internetworking With TCP/IP vol 1 -- Part 1 6 2005 Schedule Of Topics (continued) d Routing update protocols d Application-layer protocols Internetworking With TCP/IP vol 1 -- Part 1 7 2005 Why Study TCP/IP? d The Internet is everywhere d Most applications are distributed Internetworking With TCP/IP vol 1 -- Part 1 8 2005 Remainder Of This Section d History of Internet protocols (TCP/IP) d Organizations d Documents Internetworking With TCP/IP vol 1 -- Part 1 9 2005 Vendor Independence d Before TCP/IP and the Internet – Only two sources of network protocols * Specific vendors such as IBM or Digital Equipment * Standards bodies such as the ITU (formerly known as CCITT) d TCP/IP – Vendor independent Internetworking With TCP/IP vol 1 -- Part 1 10 2005 Who Built TCP/IP? d Internet Architecture Board (IAB) d Originally known as Internet Activities Board d Evolved from Internet Research Group d Forum for exchange among researchers d About a dozen members d Reorganized in 1989 and 1993 d Merged into the Internet Society in 1992 Internetworking With TCP/IP vol 1 -- Part 1 11 2005 Components Of The IAB Organization d IAB (Internet Architecture Board) – Board that oversees and arbitrates – URL is http://www.iab.org/iab d IRTF (Internet Research Task Force) – Coordinates research on TCP/IP and internetworking – Virtually defunct, but may re-emerge Internetworking With TCP/IP vol 1 -- Part 1 12 2005 Components Of The IAB Organization (continued)...
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This note was uploaded on 11/15/2011 for the course ECKOW 123 taught by Professor Riuyt during the Spring '11 term at University of Damascus.

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vol1_presentation - Internetworking With TCP/IP Douglas...

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