Tag: channel

Configuring a SOHO Wireless Router – CompTIA A+ 220-901 – 2.6

Configuring a SOHO Wireless Router – CompTIA A+ 220-901 – 2.6

Published on December 16th, 2015 at 4:56 pm

Last modified on June 7th, 2018 at 12:22 pm

SOHO wireless routers may be the most common network devices in the world, so it’s important that you understand some of the more detailed configuration settings. In this video, you’ll learn about wireless channels, encryption, NAT, port forwarding, port triggering, IP addressing, DMZ ports, QoS, and more.

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Linux Hardware Resources – CompTIA Linux+ LX0-101, LPIC-1: 101.1

Linux Hardware Resources – CompTIA Linux+ LX0-101, LPIC-1: 101.1

Published on August 8th, 2013 at 10:17 pm

When installing or troubleshooting a Linux device, it’s useful to know how the operating system is configured to work with the physical hardware. In this video, you’ll learn about the /proc file system and how to examine interrupt request channels (IRQs), I/O addresses, and DMA channels of the hardware in your Linux workstation.

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CompTIA Network+ N10-005: 2.2 – Wireless Channels and Frequencies

CompTIA Network+ N10-005: 2.2 – Wireless Channels and Frequencies

Published on February 6th, 2012 at 12:06 am

The wireless standards are a mix of different wireless channels, frequencies, and modulations. In this video, you’ll learn how each wireless standard uses the wireless spectrum.

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220-701: 1.6 – An Overview of Memory

220-701: 1.6 – An Overview of Memory

Published on July 2nd, 2010 at 8:57 pm

Last modified on October 7th, 2019 at 1:58 pm

There are many different memory types and memory technologies, and in this video you’ll learn about memory parity, ECC memory, memory sides, and memory channels.

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