Computer Certification

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Bus Architectures for the A+ Certification Exams

You will see bus architectures on the A+ Certification Exam. Another term for the expansion slots on a computer’s motherboard is bus slots. A number of different bus architectures have been developed over [more…]

USB and FireWire Standards for the A+ Certification Exams

You will need to know USB and FireWire standards for the A+ Certification Exam. The most popular ports used today on the system are the USB and FireWire ports — which allow you to connect devices such [more…]

CompTIA Troubleshooting Process for the A+ Certification Exams

CompTIA publishes a six-step process related to the troubleshooting process. You will need to understand what they are on your A+ Exam. The six steps are: [more…]

Windows Boot Files for the A+ Certification Exams

Windows utilizes four boot files, and you will need an understanding of all four of them for the A+ Exam. The four boot files for Windows are: [more…]

Power-On Self-Test (POST) Error Codes Categories for the A+ Certification Exams

Each hardware manufacturer has its own diagnostic codes that identify specific POST errors and you will need to know these for the A+ Certification Exam. You need to consult the manufacturer documentation [more…]

Windows Troubleshooting Utilities for the A+ Certification Exams

As an A+ Certified Professional you will troubleshoot a number of different problems on the system — this information outlines some of the popular utilities you will use to support or troubleshoot a system [more…]

Windows Network Troubleshooting Utilities for the A+ Certification Exams

You will need to know certain troubleshooting utilities for the A+ Certification Exam. When problems arise on a Windows network, you can use the following utilities to do your troubleshooting. Having a [more…]

Windows Security Best Practices for the A+ Certification Exams

One of the most important skills to have as an A+ Certified Professional is the capability of securing Windows systems and networks. And even if you are not working in a networked environment, you can [more…]

Things You Might Have Forgotten For the A+ Certification Exams

With the massive amount of information you’re required to know for the A+ Exam, there are bound to be a few things that might slip past you. Here’s a quick list of some things you’ll need to know for the [more…]

Wireless Networking For the A+ Certification Exams

Wireless networking is a topic you are sure to be tested on when taking the A+ Exam. You are responsible for knowing the wireless standards and the common security steps you should take to help secure [more…]

A+ Certification All-in-One For Dummies Cheat Sheet

The A+ Certification All-in-One For Dummies online cheat sheet gives you quick facts to remember on test day to help you answer questions found on the A+ Certification Exams. Before the A+ Exams, you’ll [more…]

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