A+ Certification


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As an A+ Certified Technician, not only do you have to

understand how to troubleshoot and fix hardwarerelated

problems, you also have to understand an entire

new dictionary of terms. These terms are ones used in the

computer industry describing a number of different hardware


In Part I, you will explore the common components that are

found in a computer system. Then you will be walked through

the wonderful world of different hardware technologies, from

motherboards, CPUs, and RAM technologies to different types

of ports and connectors, as well as printer operations.

At the end of this part, Chapter 8 will cover how to troubleshoot

hardware resources. It will discuss some of the common problems

that occur when installing devices in a system that deals

with conflicting I/O addresses or IRQs.