Sean Wilkins - Designing for Cisco Internetwork Solutions Foundation Learning Guide, 3rd Edition (CCDA DESGN 640-864)

Third Edition

Sean R. Wilkins

Cisco Press

800 East 96th Street
Indianapolis, IN 46240

Designing for Cisco Internetwork Solutions (DESGN)
Foundation Learning Guide, Third Edition

Sean R. Wilkins

Copyright 2012 Cisco Systems, Inc.

Published by:
Cisco Press
800 East 96th Street
Indianapolis, IN 46240 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.

First Printing August 2011

Library of Congress Cataloging-in-Publication Number:

Wilkins, Sean, 1975
Designing for CISCO internetwork solutions (desgn) foundation
learning guide / Sean R Wilkins. 3rd ed.
p. cm.
Rev. ed. of: Designing for Cisco internetwork solutions (DESGN) /
Diane Teare. c2008.
ISBN 978-1-58720-424-1 (hardcover)
1. Computer networksExaminationsStudy guides.
2. Telecommunications engineersCertification. 3. Internetworking
(Telecommunication)ExaminationsStudy guides. I. Teare, Diane.
Designing for Cisco internetwork solutions (DESGN) II. Title.
TK5105.5.T418 2012
004.6dc23
2011022265

ISBN-13: 978-1-58720-424-1
ISBN-10: 1-58720-424-x

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Sean Wilkins is an accomplished networking consultant for SR-W Consulting (www.sr-wconsulting.com) and has been in the field of IT since the mid-1990s working with companies such as Cisco, Lucent, Verizon, and AT&T, as well as several other private companies. Sean currently holds certifications with Cisco (CCNP/CCDP), Microsoft (MCSE), and CompTIA (A+ and Network+). He also retains a Master of Science degree in information technology with a focus in network architecture and design, a Master of Science in organizational management, a Masters Certificate in network security, a Bachelor of Science degree in computer networking, and an Associate of Applied Science degree in computer information systems. In addition to working as a consultant, Sean is a technical writer and editor for various companies.

Diane Teare, P. Eng., CCNP, CCDP, PMP, is a professional in the networking, training, project management, and e-learning fields. She has more than 25 years of experience in designing, implementing, and troubleshooting network hardware and software and has been involved in teaching, course design, and project management. She has extensive knowledge of network design and routing technologies and is an instructor with one of the largest authorized Cisco Learning Partners. She was the director of e-learning for the same company, where she was responsible for planning and supporting all the companys e-learning offerings in Canada, including Cisco courses. Diane has a bachelor degree in applied science in electrical engineering and a masters degree in applied science in management science. She authored or coauthored the Cisco Press titles