This bestselling on-the-job reference and test preparation guide has been fully revised for the new 2015 CompTIA A+ exam objectives for exams 901 & 902

Written by the leading authority on CompTIA A+ certification and training?? this self-study book and CD has been thoroughly updated to cover 100% of the exam objectives on the 2015 CompTIA A+ exams. New topics include managing and maintaining cellular devices?? including tablets; configuring operating systems?? including Windows 8?? Android?? and iOS; and enhanced?? mobile-centered security and troubleshooting procedures. The All-in-One Exam Guide enables you to take the test with complete confidence. It also serves as a practical reference for IT support and technical person