The book presents material on mobile devices, hardware, networking, virtualization and cloud computing, network, hardware, and software troubleshooting, operating systems, security, and operational procedures. Comprehensive discussions of all areas covered by the exams will give you a head start as you begin your career as a computer technician. This new edition also offers: Perfect for anyone prepping for the Core 1 and Core 2 A+ exams, is a must-have resource for new and early-career computer technicians seeking to improve their skills and increase their efficacy in the field.