Copyright


Copyright

How the Internet Works, Eighth Edition

Copyright © 2007 by Que Publishing

Associate Publisher          Greg Wiegand
Acquisitions Editor          Stephanie J. McComb
Development Editor           Kevin Howard
Managing Editor              Patrick Kanouse
Project Editor               Mandie Frank
Copy Editor                  Linda Seifert
Indexer                      Ken Johnson
Proofreader                  Kathy Bidwell
Technical Editor             David Eytchison
Publishing Coordinator       Cindy Teeters
Interior Designer            Trina Wurst
Cover Designer               Anne Jones

All rights reserved. No part of this book shall be reproduced, stored in a retrieval system, or transmitted by any means, electronic, mechanical, photocopying, recording, or otherwise, without written permission from the publisher. No patent liability is assumed with respect to the use of the information contained herein. Although every precaution has been taken in the preparation of this book, the publisher and author assume no responsibility for errors or omissions. Nor is any liability assumed for damages resulting from the use of the information contained herein.

Printed in the United States of America

First Printing: October 2006

09 08 07 06 4 3 2 1

Trademarks

All terms mentioned in this book that are known to be trademarks or service marks have been appropriately capitalized. Que Publishing cannot attest to the accuracy of this information. Use of a term in this book should not be regarded as affecting the validity of any trademark or service mark.

Warning and Disclaimer

Every effort has been made to make this book as complete and as accurate as possible, but no warranty or fitness is implied. The information provided is on an "as is" basis. The author(s) and the publisher shall have neither liability nor responsibility to any person or entity with respect to any loss or damages arising from the information contained in this book.

Bulk Sales

Que Publishing offers excellent discounts on this book when ordered in quantity for bulk purchases or special sales. For more information, please contact

   U.S. Corporate and Government Sales
   1-800-382-3419
   corpsales@pearsontechgroup.com

For sales outside of the U.S., please contact

   International Sales
   international@pearsoned.com

             Library of Congress Cataloging-in-Publication Data

Gralla, Preston.
 How the Internet works / Preston Gralla, Michael Troller. -- 8th ed.
   p. cm.
 Includes index.
 ISBN 0-7897-3626-8 (pbk. : alk. paper)
 I. Internet--Popular works. I. Troller, Michael. II. Title.

 TK5105.875.I57G72423 2007
 004.67'8--dc22
                                         2006027737