Part Five – Building Secure and Robust Wireless Networks

In today’s lesson, Isaac will discuss Wi-Fi 6 (802.11ax) technology. He will be joined by Wi-Fi expert and author of the CWNA Study Guide David Coleman (CWNP #4), who currently serves as Director of Wireless in the Office of the CTO at Extreme Networks.

Together, they will look at some of the characteristics of Wi-Fi 6 like BSS Coloring, OFDMA, Guard Intervals, the role of the Wi-Fi Alliance, and finally end with a brief look at the next generation of Wi-Fi.

Chapters
0:00 Introduction
15:05 IEEE 802.11ax Rationale
31:43 Comparing IEEE 802.11ax to 11n and11ac
43:26 Orthogonal Frequency Divsion Multiplexing (OFDM)
1:17:24 OFDM vs MU-MIMO
1:27:00 IEEE 802.11ax – BSS Colour

Access Meeting Pulse for additional class resources at – https://meet.ps/extremeacademylive

To register for Extreme Academy Live or learn more about the program, please visit https://academy.extremenetworks.com/extreme-academy-live-registration/.

Watch Course 1 in the Extreme Academy Live series (Introduction to Future Networking) here – https://www.youtube.com/playlist?list=PLvQMiI4QwvHS2K7wJGMIG5WEDcT7OAbm_ .