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.
CompTIA A+ 220-701/702 – Professor Messer’s Free CompTIA A+ Training Course Overview Read More »
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?
What are some good post-upgrade tasks?
You’ve just completed upgrading a Windows 2000 computer to Windows XP. Which one of these tasks would not be typically performed at the end of the upgrade?
What topology type is Ethernet?
Ethernet is one of the most common network types, and it would be very unusual to find any network that doesn’t have Ethernet. What kind of topology is most often found with Ethernet networks?
Professor Messer’s 220-701 and 220-702 CompTIA A+ Training Course
This is the complete index to our series of free 220-70x (2009) CompTIA A+ training course videos.
Professor Messer’s 220-701 and 220-702 CompTIA A+ Training Course Read More »
What does a red X mean?
A client is having a problem printing to their locally connected laser printer. When you look at the Device Manager, you see that the printer has a red X marked on the printer icon. What does this red X represent?