Networking fundamentals include many different physical network topology types. In this video, we’ll detail the basic structure of star networks, mesh networks, ring networks, and much more.
CompTIA Network+ N10-004: 2.3 – Common Physical Network Topologies Read More »
One of your users would like to have their email application launch automatically when they start their computer. What can you do in Windows XP to ensure the application will begin as soon as the computer starts?
How can you start a program automatically in Windows XP? Read More »
Your computer’s hard drive used to access files relatively quickly, but now you notice that it’s slowing down a bit when loading or saving large files. What utility could you use to help make your hard drive more efficient?
What utility can help make your hard drive more efficient? Read More »
After completing a normal memory upgrade, you power up the computer and receive an error message on the screen complaining that a boot device isn’t available. The hard drive was working correctly prior to the upgrade. What’s the most likely reason for the error?
External flash memory has become a popular way to move large files between devices. What is the most common interface used to connect external flash memory devices?
What interface is used for external flash memory connections? Read More »
How many SATA hard drives or devices can connect to a single SATA interface on a motherboard?
How many SATA hard drives can connect to a single SATA interface? Read More »
If you’ve worked in this industry for any amount of time, you know that there’s a different connector for everything! In this video, you’ll learn about common connector types that are used in the networking field and how they can help you with copper and fiber connections.
CompTIA Network+ N10-004: 2.2 – Common Connector Types Read More »
Personal computer motherboards can support many different kinds of hard drives. What kind of hard drive interface does this picture show?
The master boot record (MBR) is an important part of the computer’s boot process. What is one of the items contained in the MBR?
A Basic Input Output System (BIOS) can provide a number of personal computer enhancements. Which of these would NOT be an advantage of installing an updated BIOS version?
