Professor Messer’s CompTIA A+ Study Group – April 2012
This month: Understanding CPU cache memory, CPUs and sockets, rebuilding RAID, and using the command line.
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Professor Messer Archives
Professor Messer’s CompTIA A+ Study Group – March 2012
In this month’s study group: Recovering your operating system, 32-bit vs. 64-bit printing, the secret of the CL, hardware vs. software RAID, and a comparison of 220-70x and 220-80x.
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Professor Messer’s CompTIA A+ Study Group – February 2012
In this month’s study group: The truth about chipsets, command line network troubleshooting, wireless SSID management, outdated online sample questions, and certifications vs. degrees.
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Professor Messer’s CompTIA A+ Study Group – January 2012
In this month’s study group; test your LAN, memory specifications, exam objectives, and pass the exam the first time! P
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Professor Messer’s CompTIA A+ Study Group – December 2011
In this study group episode; it’s a hub, it’s a switch, it’s a router, remember your memory, and don’t count the beeps!
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Professor Messer’s CompTIA A+ Study Group – November 19, 2011
In this study group episode; PATA and SATA, the differences between RAID types, and we manually calculate our own parity bits!
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Professor Messer’s CompTIA A+ Study Group – September 24, 2011
In this study group episode; the difference between x86 and x64, a step-by-step of the boot process, DNS vs. DHCP, 802.11 versions, and much more.
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CompTIA A+ 220-701: 4.1 – IPv4 and IPv6
Although IPv4 has been the most popular protocol in the world, IPv6 has now become a standard installation in Windows 7. In this video, you’ll learn how to identify IPv4 addresses and IPv6 addresses, and how IPv6 addresses can be abbreviated to save space and make them more readable.
CompTIA A+ 220-701: 3.3 – Installing Windows 7
Can your PC run Windows 7? How difficult is it to install Windows 7? In this video, you’ll learn how to check your computer with the Microsoft Windows Upgrade Advisor and the MAP Toolkit. You’ll also watch as we perform a complete installation of Windows 7 from beginning to end.
CompTIA A+ 220-701: 3.3 – Planning a Windows 7 Installation
Windows 7 is one of the newest operating systems on the market, and it’s important to know the details prior to performing an installation. In this video, you’ll learn about the different Windows 7 editions, the Windows 7 hardware requirements, and the upgrade and installation paths to consider with Windows 7.
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