TAILIEUCHUNG - CCNA Portable Command Guide

Welcome to CCNA! Recently Cisco Press came to me and told me, albeit very quietly, that there was going to be some changes made to the CCNA certification exam, and asked whether I would be interested in updating my CCNA Portable Command Guide for release around the time of the announcement of the new exam. I was already working on the various command guides for the new CCNP certification exams, but I felt that a revision wouldn’t take a lot of time, as hopefully there would still be a lot of concepts that hadn’t changed | 111111B CISCO. CCNA Portable Command Guide Second Edition All the CCNA 640-802 commands in one compact portable resource Scott Empson CCNA Portable Command Guide Second Edition Scott Empson Cisco Press 800 East 96th Street Indianapolis Indiana 46240 USA ii CCNA Portable Command Guide Second Edition Scott Empson Copyright 2008 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. Printed in the United States of America First Printing July 2007 Library of Congress Cataloging-in-Publication Data Empson Scott. Portable command reference Scott Empson. -- 2nd ed. p. cm. ISBN 978-1-58720-193-6 pbk. 1. Computer networks--Examinations--Study guides. 2. Internetworking Telecommunication --Examinations--Study guides. 3. Electronic data processing personnel--Certification. I. Title. 2007 2007023863 ISBN-13 978-1-5872-0193-6 ISBN-10 1-58720-193-3 Warning and Disclaimer This book is designed to provide information about the Certified Cisco Networking Associate CCNA exam and the commands needed at this level of network administration. 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 accompany it. The opinions expressed in this book belong to the author and are not necessarily those of Cisco Systems Inc. Trademark .

• Quản trị mạng
• TCP IP Version
• Cisco Devices
• Switching
• Routing
• LAN
• Troubleshooting
• vi mạch điện tử
• giao thức TCP IP
• Cấu trúc gói tin IP
• Cấu trúc gói tin ARP
• Cấu trúc khung MAC
• SQL Server 2000
• Troubleshooting SQL Server 2000 part 2D
• Troubleshooting SQL Server 2000
• Lesson Administering and Troubleshooting SQL Server 2000
• Additional lab exercises
• Administering and Troubleshooting SQL Server 2000
• Troubleshooting SQL Server 2000 part 2C
• Troubleshooting SQL Server 2000 part 3A
• Configuring and Using SQLMail
• Configuring and Using SQLAgentMail
• Administering and Troubleshooting SQL
• Administering and Troubleshooting
• Resolving system bottlenecks
• Optimizing SQL Server 2000 system activity
• Troubleshooting SQL Server 2000 part 3C
• Creating a link between SQL Server 2000
• Creating a link to Microsoft Excel
• Accessing the WAN
• Lecture Accessing the WAN
• WAN technologies
• Network Troubleshooting
• Troubleshooting tools
• Troubleshooting methodologies
• CCNA Exploration 4
• Lecture CCNA Exploration 4
• Basic principles
• Devices
• symbols
• circuits
• Basic troubleshooting principles
• Troubleshooting AC motors
• Connecting networks
• Lecture Connecting networks
• Troubleshooting the network
• Systematic approach
• Network documentation
• Access Control Lists
• ACL operation
• Troubleshooting ACLs
• Configuring ACLs
• Standard IPv4 ACL
• Troubleshooting Common ACL Errors
• PCR Troubleshooting and Optimization
• The polymerase chain reaction
• The thermostable polymerases
• Rapid temperature cycling
• Công nghệ polymer
• Ebook PCR Troubleshooting and Optimization
• công nghệ thông tin
• an ninh
• bảo mật
• fire wall
• tường lửa
• Fire wall fundamentals
• Common Troubleshooting Tools
• Developing a Troubleshooting Checklist phần 1
• CCNA
• network baseline
• Communication Work
• information technology
• international certification
• cisco exam
• internetworks
• supported protocols
• Cisco Internetwork
• Network security
• management network
• Configuring & Troubleshooting MS
• Lý thuyết tin học
• SQL
• Tin học đại cương
• giáo trình Tin học đại cương
• bài giảng Tin học đại cương
• tài liệu Tin học đại cương
• lý thuyết Tin học đại cương
• Windows XP Professional
• Microsoft
• Configuring and Troubleshooting
• system administrators
• comprehensive guide
• Windows 2000 Professional
• Professional SQL
• Server 2008
• Internals
• MVPs
• SQL Server 2008