Roger Nobel - CCIE Wireless Exam 350-050 Quick Reference

Roger Nobel
Fabian Riesen
Federico Ziliotto
Federico Lovison
Erik Vangrunderbeek

ciscopress.com

CCIE Wireless Exam (350-050) Quick Reference

Roger Nobel
Fabian Riesen
Federico Ziliotto
Federico Lovison
Erik Vangrunderbeek

Copyright 2012 Cisco Systems, Inc.

Published by:

Cisco Press

800 East 96th Street

Indianapolis, IN 46240 USA

All rights reserved. No part of this ebook 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.

First Release April 2012

ISBN-10: 0-13-216817-0
ISBN-13: 978-0-13-216817-5

Warning and Disclaimer
This book is designed to provide information about CCIE Wireless. 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 authors, 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 accompany it.

The opinions expressed in this book belong to the authors and are not necessarily those of Cisco Systems, Inc.

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.

Feedback Information
At Cisco Press, our goal is to create in-depth technical books of the highest quality and value. Each book is crafted with care and precision, undergoing rigorous development that involves the unique expertise of members from the professional technical community.

Readers feedback is a natural continuation of this process. If you have any comments regarding how we could improve the quality of this book, or otherwise alter it to better suit your needs, you can contact us through email at . Please make sure to include the book title and ISBN in your message.

We greatly appreciate your assistance.

Corporate and Government Sales
Cisco Press offers excellent discounts on this book when ordered in quantity for bulk purchases or specialsales. For more information, please contact:

U.S. Corporate and Government Sales 1-800-382-3419

For sales outside the United States, please contact: International Sales

Americas Headquarters
Cisco Systems. Inc.
San Jose, CA

Asia Pacific Headquarters
Cisco Systems (USA) Pte. Ltd.
Singapore

Europe Headquarters
Cisco Systems International BV
Amsterdam, The Netherlands

Cisco has more than 200 offices worldwide. Addresses, phone numbers, and fax numbers are listed on the Cisco Website at www.cisco.com/go/offices.

GCDE, CCENT, Cisco Eos, Cisco HealthPresence, the Cisco logo, Cisco Lumin, Cisco Nexus, Cisco Stadium Vision, Cisco TelePresence, Cisco WebEx, DCE, and Welcome to the Human Network are trademarks; Changing the Way We Work. Live. Play, and Learn and Cisco Store are service marks: and Access Registrar Aironet. AsyncOS. Bringing the Meeting To You. Catalyst. CCDA, CCDP, CCIE, CCIP, CCNA, CCNP, CCSP, CCVP Cisca the Cisco Certified Internetwork Expert logo, Cisco IOS, Cisco Press, Cisco Systems, Cisco Systems Capital, the Cisco Systems logo, Cisco Unity, Collaboration Without Limitation, EtherFast, EtherSwitch, Event Center, Fast Step, Follow Me Browsing, FormShare, GigaDrive, HomeLink, Internet Quotient, IOS, Phone, iQuick Study, IronPort, the IronPort logo, LightStream, Linksys, MediaTone, MeetingPlace, MeetingPlace Chime Sound, MGX, Networkers, Networking Academy. Network Registrar PCNow. PIX. PowerPanels, ProConnect. ScriptShare. SenderBase. SMARTnet. Spectrum Expert. StackWise, The Fastest Way to Increase Your Internet Quotient TransPath. WebEx. and the WebEx logo are registered trademarks of Cisco Systems, Inc. and/or its affiliates in the United States and certain other countries.

All other trademarks mentioned in this document or website are the property of their respective owners. The use of the word partner does net imply a partnership relationship between Cisco and any other company. (0812R)

Roger Nobel is a customer support engineer at the Cisco Systems Technical Assistance Center (TAC) in Switzerland. He joined Cisco in 2000 as a project engineer. He owns a Swiss-Engineer degree from the University of Applied Sciences Winterthur/Zurich with specialization in software engineering and transmission technologies. He holds CCIE Wireless (#23679), CWNA, and CWSP (#400138).

Fabian Riesen is technical leader at the Cisco Systems Technical Assistance Center (TAC) in Switzerland. He joined Cisco in 1999 as a project engineer. He owns a Swiss-Engineer degree from the University of Applied Sciences Winterthur/Zurich with specialization in software engineering and transmission technologies. He holds CCIE ISP-Dial and CCIE Wireless (#6268). Fabian was a reviewer for the Cisco Press book Deploying and Troubleshooting Cisco Wireless LAN Controllers and is the author of one of the CCIE Wireless Written and Lab examinations.

Federico Ziliotto joined Cisco in 2007 as a customer support engineer (CSE) at the Technical Assistance Center (TAC) in Belgium, where he specialized in solving high severity issues for worldwide customers with particular focus on wireless networks, network admission control (NAC) setups, identity-based networking (IBN), and 802.1X, AAA solutions, and Cisco TrustSec. Federico owns an engineering degree from the University of Padova, Italy, with specialization in telecommunications. He is double CCIE #23280 in Wireless since January 2009 and Routing & Switching since April 2011. In June 2011 he moved to a new position as systems engineer in Cisco France, in the Solution and Technology Practice (STEP) team, where he currently collaborates with the pre-sales teams in security- and mobility-related projects.

Federico Lovison is a customer support engineer at the Cisco Systems Technical Assistance Center (TAC) in Belgium. He joined Cisco in 2007 as a CSE. He owns an engineering degree from the University of Padova with specialization in telecommunications. He holds CCIE Wireless (#23307).

Erik Vangrunderbeek is CCIE wireless product manager within Learning@Cisco. Based out of Brussels, Belgium, he is responsible for the exam design and content development process for both the CCIE Wireless written and lab exams. Erik joined Cisco in 1999 and holds CCIE #9145.