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CompTIA A+ Complete Review Guide [Exam 220-701, Exam 220-702] PDF

547 Pages·2009·10.6 MB·English
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86504ffirs.indd 2 7/27/09 6:23:36 AM CompTIA ® A+ Complete Review Guide 86504ffirs.indd 1 7/27/09 6:23:36 AM 86504ffirs.indd 2 7/27/09 6:23:36 AM CompTIA ® A+ Complete Review Guide Emmett Dulaney 86504ffirs.indd 3 7/27/09 6:23:41 AM Disclaimer: This eBook does not include ancillary media that was packaged with the printed version of the book. Acquisitions Editor: Jeff Kellum Development Editor: Thomas Cirtin Technical Editors: Quentin Docter and Neil Hester Production Editors: Tim Tate and Amy Weintraub Copy Editor: Elizabeth Welch Editorial Manager: Pete Gaughan Production Manager: Tim Tate Vice President and Executive Group Publisher: Richard Swadley Vice President and Publisher: Neil Edde Media Project Manager 1: Laura Moss-Hollister Media Associate Producer: Josh Frank Media Quality Assurance: Marilyn Hummel Book Designers: Judy Fung and Bill Gibson Compositor: Craig Woods, Happenstance Type-O-Rama Proofreader: Candace English Indexer: Ted Laux Project Coordinator, Cover: Lynsey Stanford Cover Designer: Ryan Sneed Copyright © 2009 by Wiley Publishing, Inc., Indianapolis, Indiana Published simultaneously in Canada ISBN: 978-0-470-48650-4 No part of this publication may be reproduced, stored in a retrieval system or transmitted in any form or by any means, elec- tronic, mechanical, photocopying, recording, scanning or otherwise, except as permitted under Sections 107 or 108 of the 1976 United States Copyright Act, without either the prior written permission of the Publisher, or authorization through pay- ment of the appropriate per-copy fee to the Copyright Clearance Center, 222 Rosewood Drive, Danvers, MA 01923, (978) 750-8400, fax (978) 646-8600. Requests to the Publisher for permission should be addressed to the Permissions Department, John Wiley & Sons, Inc., 111 River Street, Hoboken, NJ 07030, (201) 748-6011, fax (201) 748-6008, or online at http:// www.wiley.com/go/permissions. Limit of Liability/Disclaimer of Warranty: The publisher and the author make no representations or warranties with respect to the accuracy or completeness of the contents of this work and specifically disclaim all warranties, including without limitation warranties of fitness for a particular purpose. No warranty may be created or extended by sales or promotional materials. The advice and strategies contained herein may not be suitable for every situation. This work is sold with the understanding that the publisher is not engaged in rendering legal, accounting, or other professional services. If professional assistance is required, the services of a competent professional person should be sought. Neither the publisher nor the author shall be liable for damages arising herefrom. The fact that an organization or Web site is referred to in this work as a citation and/or a potential source of further information does not mean that the author or the publisher endorses the information the organization or Web site may provide or recommendations it may make. Further, readers should be aware that Internet Web sites listed in this work may have changed or disappeared between when this work was written and when it is read. For general information on our other products and services or to obtain technical support, please contact our Customer Care Department within the U.S. at (877) 762-2974, outside the U.S. at (317) 572-3993 or fax (317) 572-4002. Wiley also publishes its books in a variety of electronic formats. Some content that appears in print may not be available in electronic books. Library of Congress Cataloging-in-Publication Data Dulaney, Emmett A. CompTIA A+ complete review guide (exams 220-701/220-702) / Emmett Dulaney. — 1st ed. p. cm. Summary: “Organized by exam objectives, this is a focused, concise review guide that works hand-in-hand with any learn- ing tool, including the CompTIA A+ Complete Study Guide. The CompTIA A+ certification is the industry standard in terms of measuring a technician’s hardware and software knowledge. As the most popular entry-level certification, it is particularly popular among individuals switching from another career to computers. This focused guide will help you focus on prepar- ing to take the CompTIA A+ certification exam! A well-organized, ideal companion study tool to the Sybex CompTIA A+ guides. Each chapter discusses the main topics that are featured in the two parts of the exam. Discusses hardware, trouble- shooting and maintenance, operating systems and software, networking, security, and operating procedures. Author is a well-known certification columnist and bestselling author.”—Provided by publisher. ISBN 978-0-470-48650-4 1. Electronic data processing personnel—Certification. 2. Computer technicians—Certification—Study guides. 3. Micro- computers—Maintenance and repair—Examinations—Study guides. 4. Computing Technology Industry Association— Examinations—Study guides. I. Title. QA76.3.D82273 2009 004.165—dc22 2009025050 TRADEMARKS: Wiley, the Wiley logo, and the Sybex logo are trademarks or registered trademarks of John Wiley & Sons, Inc. and/or its affiliates, in the United States and other countries, and may not be used without written permission. CompTIA and A+ are registered trademarks of The Computing Technology Industry Association, Inc. All other trademarks are the property of their respective owners. Wiley Publishing, Inc., is not associated with any product or vendor mentioned in this book. 10 9 8 7 6 5 4 3 2 1 86504ffirs.indd 4 7/27/09 6:23:41 AM Dear Reader, Thank you for choosing CompTIA A+ Complete Review Guide. This book is part of a family of premium-quality Sybex books, all of which are written by outstanding authors who combine practical experience with a gift for teaching. Sybex was founded in 1976. More than 30 years later, we’re still committed to producing consistently exceptional books. With each of our titles, we’re working hard to set a new standard for the industry. From the paper we print on, to the authors we work with, our goal is to bring you the best books available. I hope you see all that refected in these pages. I’d be very interested to hear your com- ments and get your feedback on how we’re doing. Feel free to let me know what you think about this or any other Sybex book by sending me an email at For Jim and Linda: thank you for always being there. 86504ffirs.indd 6 7/27/09 6:23:42 AM Acknowledgments There are a great many people without whom this book would not be possible. Among them is Jeff Kellum, who does his job as an acquisitions editor extremely well and pulls you along with him, as well as Tom Cirtin and Amy Weintraub, who helped make sure this book is all it could be. Thanks must also go to Faithe Wempen and David Groth for their work on a previous edition. About the Author Emmett Dulaney holds or has held 18 vendor certifcations and is the author of over 30 books. An assistant professor at Anderson University, he is the former director of training for Mercury Technical Solutions. He specializes in certifcation and cross-platform integra- tion, and is a columnist for CertCities. Emmett can be reached at 86504ffirs.indd 8 7/27/09 6:23:42 AM

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