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How networks work, fourth edition

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More than 80 percent of the personal computers used in business and education are connected to a network or the Internet. | Click here for ObjectSpace Business- to- Business Integration Company ITKnowledge home account info subscribe login search My ITKnowledge FAQ h site map contact us Please Select To access the contents click the chapter and section titles. How Networks Work Fourth Edition Publisher Macmillan Computer Publishing Author s Frank Derfler Les Freed ISBN 0789715953 Publication Date 08 05 98 Bookmark It Search this book Introduction More than 80 percent of the personal computers used in business and education are connected to a network or the Internet.The chances are good that you ll have to interact with a network soon if you don t already.This book helps you understand computer networks in several ways.It helps to scratch the intellectual itch you might have about where the data resides and what goes on inside the cable equipment and software.If you understand the basic structure and operation of a network you can be more efficient in your job.The information in this book is an excellent foundation for growth if you want to learn more about networking.Finally you can use this book as a training tool for working on networked computers. Computer networking didn t just emerge as a unique and independent technology.Networking depends on many things you ve seen or are familiar with already.In fact modern networks have roots in the early telegraph and telephone systems.In this book we take advantage of those historical ties to explain and illustrate the underlying technology of networks in a simple graphic format. Then we move into modern networking and explain the relationships between the hardware and software in networks.Our illustrations detail packets network interface cards servers routers management software and many other aspects of networking.Our constant goal is to provide useful information in an easily understood manner. The information in this book isn t specific to any particular type of computer or network operating system.We illustrate models of operation and .