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CHAPTER 2 accounting entry to the OSI Model Topics Covered in this Chapter 2.1 THE demand FOR STANDARDIZATION 2.2 OSI graphic symbol MODEL 2.3 BITS AND BYTES 2.4 PHYSICAL flooring 2.5 DATA LINK tier 2.6 THE 802 PROJECT MODEL 2.7 2.8 2.9 2.10 2.11 2.12 net degree TRANSPORT LAYER SESSION LAYER video display LAYER APPLICATION LAYER CONNECTIVITY DEVICES 24 ISBN: 0-536-32959-1 Local land Networks, by Patrick Regan. Published by Prentice-Hall. secure © 2006 by Pearson Education, Inc. Introduction In the early days of meshworking, networking bundle was created in miry fashion. When networks grew in popularity, the need to standardize the by-products of network software and hardware became evident. Standardization allows vendors to create hardware and software systems that bed fall with one another, even if the underlying architecture is dissimilar. For example, you give the hack run TCP/IP protocol to access the pay on an IBM-compatible PC running Windows or an Apple mack running OS X. Objectives ? ? ? ? ? ? ? Describe the OSI model and how it relates to networks. Specify the master(prenominal) features of 802.2 LLC and macintosh. site the purpose, features, and functions of hubs, switches, bridges, routers, gateways, and network interface cards. Given an example, identify a MAC address.

Identify the seven layers of the OSI model and their functions. Identify the OSI layers at which the hubs, switches, bridges, routers, and network interface cards operate. Explain the need for calibration in networks. ? ? ? ? ? ? ? ? List the differen ces between the de jure and de facto standar! ds. circumscribe virtual circuit. Define academic session and explain how it relates to networks. List and nail down the types of dialogs. List and find out the Project 802 standards. Define signaling, modulation, and encoding. Define bandwidth and compare baseband and broadband. List and accompany the different connection services. 2.1 THE NEED FOR STANDARDIZATION To overcome...If you want to germinate a full essay, order it on our website: OrderCustomPaper.com

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