Which optical technology is this?
Today’s optical technologies provide impressive storage capacities for personal computer users. Which optical technology provides up to fifty gigabytes of storage capacity on a single disc?
CompTIA A+ 220-701: 1.2 – Motherboard Form Factors
A personal computer’s combination of chips, circuits, and other components can be an intimidating device. In this module, we’ll deconstruct every piece of the computer and you’ll learn about interfaces, processors, hard drives, and the BIOS.
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What’s new in CompTIA A+ 220-70x?
Since the 2009 introduction of the latest CompTIA A+ exam, there’s been a slow migration from the old exam to the new. If you’ve not been keeping track, you’ll be interested in knowing that you’ve only got about a month before the 220-60x exams disappear forever!
CompTIA A+ 220-701: 1.1 – Storage Devices
Storage technology has changed dramatically through the years, from floppy disks through solid state drives. In this video, you’ll learn about the technology behind floppy drives, hard drives, solid state technologies, and optical drives. You’ll also learn about removable storage technologies, tape drives, and external storage options.
What is a S/PDIF?
One of your customers has called with a problem that’s related to their S/PDIF. To what kind of thing might they be referring?
CompTIA A+ 220-701: 1.2 – I/O Interfaces
If you look at the back of any computer, you’ll find many different ports staring back at you. In this video, you’ll learn to recognize some of the most common motherboard ports and connectors, including audio ports, video ports, and communication interfaces.
How is PCI Express different than PCI?
The PCI Express bus architecture sounds similar to the PCI bus architecture. What is the primary architectural difference between PCI and PCI Express?
Where can you learn about disposal methods?
You have a number of old computers and laptops that are too old to repair, so you’ve decided to dispose of everything. What source of information can provide you with the details about the disposal process?
CompTIA A+ 220-701/702 – Professor Messer’s Free CompTIA A+ Training Course Overview
The CompTIA A+ certification is one of the most popular in the IT industry; if you’re looking for a place to start, the CompTIA A+ exam is a great choice. In this overview module, well learn more about CompTIA well discuss the CompTIA A+ training course requirements, and well review some best practices that you should consider when you sit for your exam.
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What’s the best way to protect your users?
You would like to improve the security on your network by adding an additional authentication requirement to access network resources, especially over a VPN. What’s the best network security technology to address this requirement?