As wireless gadgets proliferate, so do their network protocols. This course helps you distinguish between WiFi standards 802.11a, 802.11b, 802.11g, 802.11n, and 802.11ac; the frequencies they use, the channels they offer, and how well they perform against one another. Other wireless standards discussed include Bluetooth, Near Field Communication (NFC), Radio Frequency Identification (RFID), and Zigbee and Z-Wave for Iot devices and low power applications. Finally, this course compares 3G, 4G, 5G, and LTE cellular communication standards and their application to mobile devices.