Computer Systems Architecture: A Networking Approach

WillaFMv3.qxd 11/30/07 10:15 AM Page iii Computer Systems Architecture A Networking Approach Second Edition Rob Williams WillaFMv3.qxd 11/28/07 9:18 AM Page iv Pearson Education Limited Edinburgh Gate Harlow Essex CM20 2JE England and Associated Companies around the world Visit us on the World Wide Web at: www.pearsoned.co.uk First published 2001 Second edition 2006 © Pearson Education Limited 2001, 2006 The right of Rob Williams to be identified as author of this work has been asserted by him in accordance with the Copyright, Designs and Patents Act 1988. All rights reserved; no part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise without either the prior written permission of the Publishers or a licence permitting restricted copying in the United Kingdom issued by the Copyright Licensing Agency Ltd, 90 Tottenham Court Road, London W1T 4LP. All trademarks used herein are the property of their respective owners. The use of any trademark in this text does not vest in the author or publisher any trademark ownership rights in such trademarks, nor does the use of such trademarks imply any affiliation with or endorsement of this book by such owners. ISBN: 978-0-321-34079-5 British Library Cataloguing in Publication Data A catalogue record for this book is available from the British Library. Library of Congress Cataloging-in-Publication Data Williams, Rob, 1948– Computer systems architecture : a networking approach / Rob Williams. — 2nd ed. p. cm. Includes bibliographical references and index. IS