In this Study Group; multimode vs. singlemode, OSI layers, Class D and E addresses, firewalls and DMZs, NAT, and exam structure.
Professor Messer’s CompTIA Network+ Study Group – March 2012 Read More »
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 »
As network speeds and topologies have evolved, our copper cabling has evolved with them. In this video, you’ll learn about cable categories and which network topologies are supported across different categories.
CompTIA Network+ N10-005: 3.1 – Cable Categories Read More »
Your copper network connections may be a combination of many different cable types. In this video, you’ll learn about the characteristics of UTP, STP, and coaxial cabling.
CompTIA Network+ N10-005: 3.1 – UTP, STP, and Coaxial Cabling Read More »
If you are extending your network over an extended range, then you’ll probably use some type of fiber technology as your network media. In this video, you’ll learn more about fiber technologies and the differences between multimode fiber and singlemode fiber.
CompTIA Network+ N10-005: 3.1 – Multimode and Singlemode Fiber Read More »
