This fully revised and updated resource offers complete coverage of the latest release of CompTIA A+ exams 220-1101 & 220-1102. You’ll find learning objectives at the beginning of each chapter, exam tips, practice exam questions, and in-depth explanations. Designed to help you pass the CompTIA A+ exams with ease, this definitive guide also serves as an essential on-the-job IT reference.

Covers all exam topics, including how to:

• Work with CPUs, RAM, BIOS, motherboards, power supplies, and other personal computer components
• Install, configure, and maintain hard drives
• Manage input devices and removable media
• Set up, upgrade, and maintain Microsoft Windows
• Troubleshoot and fix computer problems
• Install printers and other peripherals
• Configure and secure mobile devices
• Connect to the Internet
• Set up wired and wireless networks
• Protect your personal computer and your network
• Implement virtualization and cloud-based technologies