Professor Messer’s CompTIA A+ Study Group – December 2011

| December 10, 2011 | 2 Comments


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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Category: A+ Study Groups, CompTIA A+ Videos, Free CompTIA A+ Training

  • Abduqafaar

    this is realy helpful

  • Awesome, thanks Professor

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