Comptia A+ 220-701 And 220-702 Cert Guide

Master every A+ topic!Essential concepts and troubleshooting principles BIOS and CMOS Memory types and characteristics I/O ports and multimedia devices Video ca... » 

Master every A+ topic!Essential concepts and troubleshooting principles BIOS and CMOS Memory types and characteristics I/O ports and multimedia devices Video cards and displays Motherboards, CPUs, and adapter cards Laptop components Networking Security Windows Vista, XP, and 2000 Power supplies and system cooling Printers Safety and environmental concerns Test your knowledge, build your confidence, and succeed!Packed with visuals to help you learn fast Dozens of troubleshooting scenarios Real-world A+ prep advice from experts Easy-to-use exam preparation task lists Do I Know This Already? quizzes help you gauge your knowledge, focus your study, and review the material DVD Features 2 Complete Sample ExamsDetailed explanations of correct and incorrect answers Multiple test modes Random questions and order of answers Sample videos from CompTIA A+ Cert Kit «