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Understanding Data Communications and Networks

William A. Shay

出版	PWS Publishing Company, 1995
主題	Computers / Computer ScienceComputers / Data Transmission Systems / GeneralComputers / Networking / GeneralComputers / Business & Productivity Software / Word ProcessingTechnology & Engineering / Data Transmission Systems / General
ISBN	05342024469780534202446
URL	http://books.google.com.hk/books?id=ohofAQAAIAAJ&hl=&source=gbs_api

註釋

Thoroughly updated for currency, this book offers a clear presentation of data communications and network fundamentals. Featuring a wide array of applications, the book fully explains concepts and supports them with case studies or descriptions of specific software and other products. Students learn the protocols of analog and digital signals, data compression, data integrity, data security, local area networks, asynchronous transfer mode (ATM), and much more. The third edition includes important information on the latest developments of the Internet.