CompTIA A+ Exam Cram, Fourth Edition, is the perfect study guide to help you pass CompTIA's newly-updated versions of the A+ exams. It provides coverage and practice questions for every exam topic. The book contains an extensive set of practice questions, including 200 printed questions in two full practice exams, while the CD-ROM test engine provides real-time practice and feedback with an additional 200 questions. Covers the critical information you'll need to know to score higher on your A+ exams! * Understand PC components, including motherboards, processors, memory, power, storage, audio, video, and I/O devices * Install, configure, maintain, troubleshoot, and fix desktop and notebook PC hardware * Install and configure Windows Vista and other Windows operating systems * Use Windows utilities to troubleshoot and fix operating system problems * Understand essential networking technologies, devices, protocols, cabling, and connections * Set up small office/home office networks, including Internet and Wi-Fi connections * Troubleshoot and fix failed client-side network connections * Secure computers and networks, identify security problems, and eliminate viruses and malware * Detect and solve the most common printing problems * Perform essential preventive maintenance * Master essential safety and operational procedures for PC technicians * Prepare yourself effectively for exam day CD Features 200 Practice Questions * Detailed explanations of correct and incorrect answers * Multiple test modes * Random questions and order of answers * Coverage of each A+ exam objective U.S. $44.99 / CAN $53.99