In this course you learn about the basics of radio frequency (RF) as it applies to Wi-Fi. You will also learn about the 802.11 MAC architecture along with the layers of the OSI model that Wi-Fi operates in. We will cover 802.11 network framework and WLAN typologies. Next, we will learn about the different 802.11 modulation schemes and methods to mitigate wireless contention. We will also cover antenna concepts and different spectrum technologies. This is followed by WLAN site surveys along with its different approaches and tools. Next, we will cover WLAN troubleshooting and the various tools used for it. Finally, we will cover WLAN security and the various security approaches.