Tag: 802.11

A+ Pop Quiz: I’m going to need a translator

A+ Pop Quiz: I’m going to need a translator

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Laptop Expansion Options – CompTIA A+ 220-901 – 3.1

Laptop Expansion Options – CompTIA A+ 220-901 – 3.1

Last modified on June 7th, 2018 at 6:25 pm

There are many ways to expand the capabilities of most laptop computers. In this video, you’ll learn about ExpressCard adapters, SO-DIMM memory modules, USB flash drives, Thunderbolt connectors, and much more.

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Wireless Interface Speeds and Distances – CompTIA A+ 220-901 – 1.7

Wireless Interface Speeds and Distances – CompTIA A+ 220-901 – 1.7

Last modified on May 31st, 2018 at 1:13 am

We rely on our wireless networks to provide connectivity for almost all of our computing devices. In this video, you’ll learn about infrared, near field communication, Bluetooth, and 802.11 wireless networks.

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802.11 Wireless Standards – CompTIA Network+ N10-006 – 5.3

802.11 Wireless Standards – CompTIA Network+ N10-006 – 5.3

Last modified on May 20th, 2015 at 3:54 pm

There have been numerous wireless networking standards through the years. In this video, you’ll learn about 802.11a, 802.11b, 802.11g, 802.11n, and 802.11ac network standards.

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I can also pull in local FM radio stations

I can also pull in local FM radio stations

Which of these would best describe 802.11n?

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Cryptographic Hash Functions – CompTIA Security+ SY0-401: 6.2

Cryptographic Hash Functions – CompTIA Security+ SY0-401: 6.2

Last modified on September 29th, 2014 at 3:11 pm

There are many hash functions for many different circumstances. In this video, you’ll learn about MD5, SHA, RIPEMD, and HMAC hash functions.

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WEP vs. WPA – CompTIA Security+ SY0-401: 6.2

WEP vs. WPA – CompTIA Security+ SY0-401: 6.2

Last modified on September 28th, 2014 at 10:19 am

802.11 networks rely on encryption to ensure the security of all wireless traffic. In this video, you’ll learn about WEP and WPA encryption and the dangers of using the wrong encryption on your wireless network.

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The Forerunner network

The Forerunner network

Which of these wireless standards operates at a maximum of 54 megabits per second in the 2.4 GHz range?

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Maybe I need polarized sunglasses

Maybe I need polarized sunglasses

Which of these configuration settings is most associated with an 802.11 wireless network?

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Installing and Configuring Printers – CompTIA A+ 220-801: 4.2

Installing and Configuring Printers – CompTIA A+ 220-801: 4.2

Last modified on September 25th, 2019 at 4:26 pm

If you’re planning on installing a new printer, you’ll need to have all of the right pieces to make everything work properly. In this video, you’ll learn the importance of the correct printer driver and how to connect and share your wired or wireless printer.

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