One of your Windows 7 users does a lot of work from home, but the Windows 7 UAC secure desktop is causing problems with the remote desktop software. Which of these would be the best way to remove the secure desktop while keeping the UAC functionality?
When you start your computer, your Windows desktop does not appear. Instead, you get a blank screen with this message at the top; “NTLDR is missing.” Which of these would be the most likely cause of this issue?
Fiber technologies and connectors have changed through the years. In this video, you’ll learn about the different fiber connectors and how they are used.
CompTIA Network+ N10-005: 3.2 – Fiber Connectors Read More »
Sending digital signals over existing power lines is an emerging technology with its own set of advantages and disadvantages. In this video, you’ll learn about the broadband over powerline technology and how it can be used for network connectivity.
CompTIA Network+ N10-005: 3.1 – Broadband over Powerline Read More »
Different Ethernet standards and media types have differences between the distance a signal will travel and the speed of the signal over the media. In this video, you’ll learn about coax, copper, and fiber media types and the Ethernet distances and speeds supported across the media.
CompTIA Network+ N10-005: 3.1 – Media Distance and Speed Limitations Read More »
It’s sometimes difficult to find the right copper or fiber connection for your network devices. In this video, you’ll learn the methods for converting different media types.
CompTIA Network+ N10-005: 3.1 – Converting Media Read More »
If you’re planning to wire a building, then you’ll need to understand the differences between plenum-rated and non-plenum-rated cabling. In this video, you’ll learn about plenums and why cabling makes such a difference when planning the network wiring in your building.
CompTIA Network+ N10-005: 3.1 – Plenum and Non-Plenum Cabling Read More »
Depending on the situation, you’ll find yourself using both straight through and crossover cables in Ethernet networks. In this video, you’ll learn about the differences between the two and the uses of both cable types.
CompTIA Network+ N10-005: 3.1 – Crossover and Straight Through Cables Read More »
In this month’s study group: Recovering your operating system, 32-bit vs. 64-bit printing, the secret of the CL, hardware vs. software RAID, and a comparison of 220-70x and 220-80x.
Professor Messer’s CompTIA A+ Study Group – March 2012 Read More »
