IT Essentials: PC Hardware and Software Labs and Study Guide is a supplemental book that helps the
students in the Cisco Networking Academy course prepare to take and pass the CompTIA A+ exams
(based on the 2006 objectives). The hands-on labs, worksheets, remote technician exercises, and class
discussions from the course are also included within this book to practice performing tasks that will help
you become a successful PC technician. By reading and completing this book, you have the opportunity
to review all key concepts that the CompTIA exams cover, reinforce those concepts with hands-on
exercises, and test that knowledge with review questions.