Cisco Networking Academy Program CCNA 1 and 2 Companion Guide, Revised part 1 is the Cisco approved textbook to use alongside version of the Cisco Networking Academy Program CCNA 1 and CCNA 2 web-based courses. The topics covered provide you with the necessary knowledge to begin your preparation for the CCNA certification exam (640-801, or 640-821 and 640-811) and to enter the field of network administration. | Page i Tuesday May 20 2003 2 53 PM Cisco Systems Cisco Networking Academy Program CCNA 1 and 2 Companion Guide Third Edition Cisco Systems Inc. Cisco Networking Academy Program Cisco Press 201 West 103rd Street Indianapolis Indiana 46290 USA Page ii Wednesday May 21 2003 11 31 AM ii Cisco Networking Academy Program CCNA 1 and 2 Companion Guide Third Edition Cisco Systems Inc. Cisco Networking Academy Program Copyright 2003 Cisco Systems Inc. Published by Cisco Press 201 West 103rd Street Indianapolis IN 46290 USA All rights reserved. No part of this book may be reproduced or transmitted in any form or by any means electronic or mechanical including photocopying recording or by any information storage and retrieval system without written permission from the publisher except for the inclusion of brief quotations in a review. Printed in the United States of America 1 2 3 4 5 6 7 8 9 0 Library of Congress Cataloging-in-Publication Number 2002116787 ISBN 1-58713-110-2 First Printing June 2003 Trademark Acknowledgments All terms mentioned in this book that are known to be trademarks or service marks have been appropriately capitalized. Cisco Press or Cisco Systems Inc. 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 This book is designed to provide information about CCNA 1 Networking Basics and CCNA 2 Routers and Routing Basics of the Cisco Networking Academy Program CCNA course. 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 is provided on an as is basis. The author Cisco Press and Cisco Systems Inc. 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 or from the use of the discs or programs that may
