Motherboard CPU Sockets – CompTIA A+ 220-901 – 1.2
Our motherboards use standard socket types for our CPUs. In this video, you’ll learn about the ZIF/PGA and LGA CPU socket types.
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CompTIA A+ 220-901
Motherboard RAM Slots – CompTIA A+ 220-901 – 1.2
Your computer system uses a particular size and package of memory, and the size of the RAM slot usually depends on the overall size of the system. In this video, you’ll learn about DIMM, SO-DIMM, and Micro-DIMM RAM slots.
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Motherboard Expansion Slots and Bus Speeds – CompTIA A+ 220-901 – 1.2
The bus of a motherboard allows communication between different components, and standardized expansion slots provide a way to easily upgrade our computers. In this video, you’ll learn about the bus architectures and how to use expansion slots to customize our PCs.
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An Overview of Motherboard Types – CompTIA A+ 220-901 – 1.2
There are many standard sizes of motherboards, and the different sizes provide different advantages and disadvantages. In this video, you’ll learn about the ATX and microATX standards, as well as the smaller ITX standard motherboard form factors.
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Installing BIOS Upgrades – CompTIA A+ 220-901 – 1.1
As a certified CompTIA A+ professional, you may find it necessary to occasionally perform BIOS updates. In this video, you’ll learn about the process and best practices for upgrading the BIOS in your computer.
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BIOS Security – CompTIA A+ 220-901 – 1.1
There are many ways to help secure your computer using the BIOS. In this video, you’ll learn about BIOS passwords, LoJack for Laptops, full disk encryption, and Secure Boot.
BIOS Configurations – CompTIA A+ 220-901 – 1.1
How do you make configuration changes to your BIOS? In this video, I’ll demonstrate some common BIOS configuration options that you can try on your own computer.
BIOS and UEFI – CompTIA A+ 220-901 – 1.1
Before your operating system starts, the BIOS is in charge of your computer. In this video, you’ll learn about the BIOS features in your computer and the latest generation of UEFI BIOS software.
Professor Messer’s CompTIA 220-901 and 220-902 A+ Training Course
Professor Messer’s CompTIA 220-901 and220-902 A+ Training Course This is the index to my free CompTIA 220-901 and 220-902 A+ training course videos. All of my training videos are completely free; all of the videos online right now! IMPORTANT: The 220-901 and 220-902 English-language exams were retired on July 31, 2019. Click here for the
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