Ethernet is the King of the LAN, and in this video we’ll go into details about 10 megabit, 100 megabit, 1 gigabit, and 10 gigabit Ethernet versions. If it runs Ethernet over copper or fiber, you’ll learn about it in this module!
CompTIA Network+ N10-004: 2.6 – LAN Technologies and Properties Read More »
Packet switched WAN networks are the latest technologies in wide area communication. In this video, you’ll learn about ATM, ADSL, MPLS, cable modem, and many more packet switched technologies.
CompTIA Network+ N10-004: 2.5 – Packet Switched WAN Technologies Read More »
In the first video of this two-part series on WAN technologies, we’ll examine the specifics of circuit switched WAN links. You’ll learn about POTS, T1s, and ISDN circuit switched technologies, and we’ll show you the speed differences, transmission media, and distance limitations.
CompTIA Network+ N10-004: 2.5 – Circuit Switched WAN Technologies Read More »
What’s the difference between 568A and 568B? How can I tell if a cable is a straight-through, cross-over, or rollover? In this video, we’ll look at the wiring standards that you’ll need to know when working with today’s modern networks.
CompTIA Network+ N10-004: 2.4 – Wiring Standards Read More »
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 »
