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商品簡介
Learn, prepare, and practice for exam success
- Master every topic on both new 2009 A+ exams.
- Assess your knowledge and focus your learning.
- Get the practical workplace knowledge you need!
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
myITcertificationlabs include
- Detailed explanations of correct and incorrect answers
- Multiple test modes
- Random questions and order of answers
- Coverage of all the objectives from the new 2009 exams
www.pearsoncertification.com
作者簡介
Mark Edward Soper has worked with computers and related technologies since 1983, and specializes in technology education through training, writing, and public speaking. Scott Mueller (Barrington Hills, IL) is the author of Upgrading and Reparing PCs, the bestselling computer hardware book of all time. David Prowse (Bethlehem, PA) is currently a network security engineer and is the creator of Guru Computer Training, Inc, a web-based training company. Scott Honeycutt (Charlotte, TN) is a technical trainer with more than ten years of networking industry experience.
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