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Roberts  \nCorrelates to CompTIA A+ 220-1101/220-1102 Objectives  \nPublisher  \nThe Goodheart-Willcox Company, Inc.  \nTinley Park, IL [www.g-w.com](www.g-w.com)  \nCopyright © 2025  \nby  \nThe Goodheart-Willcox Company, Inc.  \nPrevious editions copyright 2021, 2015, 2008, 2005, 2003  \nAll rights reserved. No part of this work may be reproduced, stored, or transmitted in any form or by any electronic or mechanical means, including information storage and retrieval systems, except as permitted by U.S. copyright law, without the prior written permission of  \nThe Goodheart‑Willcox Company, Inc.  \nLibrary of Congress Control Number: 2023940632  \nISBN 979‑8‑88817‑184‑4  \n1 2 3 4 5 6 7 8 9 – 25 – 28 27 26 25 24 23  \nThe Goodheart-Willcox Company, Inc. Brand Disclaimer: Brand names, company names, and illustrations for products and services included in this text are provided for educational purposes only and do not represent or imply endorsement or recommendation by the author or the publisher.  \nThe Goodheart-Willcox Company, Inc. Safety Notice: The reader is expressly advised to carefully read, understand, and apply all safety precautions and warnings described in this book or that might also be indicated in undertaking the activities and exercises described herein to minimize risk of personal injury or injury to others. Common sense and good judgment should also be exercised and applied to help avoid all potential hazards. The reader should always refer to the appropriate manufacturer’s technical information, directions, and recommendations; then proceed with care to follow specific equipment operating instructions. The reader should understand these notices and cautions are not exhaustive.  \nThe publisher makes no warranty or representation whatsoever, either expressed or implied, including but not limited to equipment, proce‑ dures, and applications described or referred to herein, their quality, performance, merchantability, or fitness for a particular purpose. The pub‑ lisher assumes no responsibility for any changes, errors, or omissions in this book. The publisher specifically disclaims any liability whatsoever, including any direct, indirect, incidental, consequential, special, or exemplary damages resulting, in whole or in part, from the reader’s use or reliance upon the information, instructions, procedures, warnings, cautions, applications, or other matter contained in this book. The publisher assumes no responsibility for the activities of the reader.  \nThe Goodheart-Willcox Company, Inc. Internet Disclaimer: The Internet resources and listings in this Goodheart‑Willcox Publisher product are provided solely as a convenience to you. These resources and listings were reviewed at the time of publication to provide you with accurate, safe, and appropriate information. Goodheart‑Willcox Publisher has no control over the referenced websites and, due to the dynamic nature of the Internet, is not responsible or liable for the content, products, or performance of links to other websites or resources. Goodheart‑Willcox Publisher makes no representation, either expressed or implied, regarding the content of these websites, and such references do not constitute an endorsement or recommendation of the information or content presented. It is your responsibility to take all protective measures to guard against inappropriate content, viruses, or other destructive elements.  \nReferences to CompTIA and CompTIAA+ Certification Exam details in this textbook and its ancillary products do not imply partnership with or endorsement by the CompTIA association.  \nImage Credits. Front cover: [raigvi/Shutterstock.com](raigvi/Shutterstock.com)  \nFigure 3‑9: Used under the Creative Common Attribution 3.0 Unported (CC BY 3.0)  \n[https://creativecommons.org/licenses/by/3.0/deed.en](https://creativecommons.org/licenses/by/3.0/deed.en); no changes made  \nFigure 6‑6: Used under the Creat","cbCaivzM6sUv3zwb","https://ap.wps.com/l/cbCaivzM6sUv3zwb","pdf",1188650,17,"English","# Preface\n## Career impact and evolving service demand\n## Foundations for networking and cybersecurity\n## Safety and publisher notices","[{\"question\":\"What certification objectives does the book correlate to?\",\"answer\":\"It correlates to CompTIA A+ 220-1101 and 220-1102 objectives.\"},{\"question\":\"Why is demand for skilled PC and mobile technicians increasing?\",\"answer\":\"Support for PCs and mobile devices has grown into one of the largest service industries, creating an ever-growing need for qualified technicians.\"},{\"question\":\"What do the safety notices require from the reader?\",\"answer\":\"The reader is advised to carefully read and apply safety precautions and warnings, follow manufacturer instructions, and recognize the notices are not exhaustive.\"}]","Computer Service and Repair - Sixth Edition - Correlates to CompTIA A+ 220-1101/220-1102 Objectives | PDF",43]