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CompTIA A
+
Certification
®
®
ALL-IN-ONE
4th edition
by Glen E. Clarke, Ed Tetz,
and Timothy Warner
CompTIA
®
A
+
®
Certification All-In-One For Dummies
®
, 4th Edition
Published by:
John Wiley & Sons, Inc.,
111 River Street, Hoboken, NJ 07030-5774,
Copyright © 2016 by John Wiley & Sons, Inc., Hoboken, New Jersey
Published simultaneously in Canada
No part of this publication may be reproduced, stored in a retrieval system or transmitted in any form or by any means,
electronic, mechanical, photocopying, recording, scanning or otherwise, except as permitted under Sections 107 or
108 of the 1976 United States Copyright Act, without the prior written permission of the Publisher. Requests to the
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Hoboken, NJ 07030, (201) 748-6011, fax (201) 748-6008, or online at
http://www.wiley.com/go/permissions
.
Trademarks:
Wiley, For Dummies, the Dummies Man logo,
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, Making Everything Easier, and related
trade dress are trademarks or registered trademarks of John Wiley & Sons, Inc. and may not be used without written
permission. CompTIA, A+
and the CompTIA Authorized Quality Curriculum logo are trademarks or registered trade-
marks of CompTIA Properties LLC. All other trademarks are the property of their respective owners. John Wiley &
Sons, Inc. is not associated with any product or vendor mentioned in this book.
www.wiley.com
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Library of Congress Control Number: 2016943121
ISBN 978-1-119-25571-0 (pbk); ISBN 978-1-119-25573-4 (ebk); ISBN 978-1-119-25574-1 (ebk)
Manufactured in the United States of America
10 9 8 7 6 5 4 3 2 1
CompTIA Certification
It Pays to Get Certified
In a digital world, digital literacy is an essential survival skill. Certification proves
you have the knowledge and skill to solve business problems in virtually any busi-
ness environment. Certifications are highly-valued credentials that qualify you
for jobs, increased compensation, and promotion.
Certification Advances Your Career
The CompTIA A
+
credential
provides foundation-level knowledge and skills nec-
essary for a career in PC repair and support.
Starting salary:
CompTIA A+
Certified individuals can earn as much as $65,000
per year.
Career pathway:
CompTIA A+
is a building block for other CompTIA certifications
such as Network+, Security+,
and vendor-specific technologies.
More than 850,000 individuals
worldwide are CompTIA A+
Certified.

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