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DATA COMMUNICATIONS AND NETWORKING

data COMMUNICATIONSANDNETWORKING Second Edition FM Page i Wednesday, February 23, 2000 2:30 PM FM Page ii Wednesday, February 23, 2000 2:30 PM data COMMUNICATIONSANDNETWORKING Second Edition Behrouz A. Forouzan DeAnza College with Catherine Coombs and Sophia Chung FeganBoston Burr Ridge, IL Dubuque, IA Madison, WI New York San Francisco StBangkok Bogot Caracas Lisbon London MadridMexico City Milan New Delhi Seoul Singapore Sydney Taipei Toronto FM Page iii Wednesday, February 23, 2000 2:30 PM data COMMUNICATIONS AND NETWORKINGP ublished by McGraw-Hill, an imprint of the McGraw-Hill Companies, Inc.

DATA COMMUNICATIONS AND NETWORKING Second Edition Behrouz A. Forouzan DeAnza College with Catherine Coombs and Sophia Chung Fegan Boston Burr Ridge, IL Dubuque, IA Madison, WI New York San Francisco St Bangkok Bogotá Caracas Lisbon London Madrid Mexico City Milan New Delhi Seoul Singapore Sydney Taipei Toronto

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