Tag: frequency

Troubleshooting Wireless Configurations – CompTIA Network+ N10-006 – 4.3

Troubleshooting Wireless Configurations – CompTIA Network+ N10-006 – 4.3

Last modified on May 20th, 2015 at 3:45 pm

The configuration of your wireless access point can have a dramatic impact on throughput and performance. In this video, you’ll learn about SSID configurations, encryption settings, power levels, LWAPP, environmental factors, and issues with wireless standards.

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Cryptography Overview – CompTIA Security+ SY0-401: 6.1

Cryptography Overview – CompTIA Security+ SY0-401: 6.1

Last modified on September 28th, 2014 at 10:18 am

Our modern applications make extensive use of cryptography. In this video, you’ll learn the basics of cryptography and some of the history of ciphers and secrecy.

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

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

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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CompTIA Network+ N10-004: 4.7 – Troubleshooting Wireless Issues

CompTIA Network+ N10-004: 4.7 – Troubleshooting Wireless Issues

Last modified on July 24th, 2011 at 5:15 pm

The lack of a physical infrastructure can make troubleshooting a wireless network a bit more complex than traditional wired networks. In this video, you’ll learn how to troubleshoot some of the most common wireless network issues, such as interference, encryption mismatches, frequency problems, bounce, and antenna placement.

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