CISCO Air-2021 access point can operate on both 802.11ac (5GHz) and… CISCO Air-2021 access point can operate on both 802.11ac (5GHz) and 802.11ad (60GHz) protocols. 1. Calculate the size of the antenna for this AP. 2. Calculate the center frequency of channel 1 in 802.11ad (Channel 1 highest frequency is 59.40 GHz and lowest frequency is 57.24 GHz) 3. By using the answer of question 2. calculate the bandwidth percentage of channel 1 in 802.11ad. Computer Science Engineering & Technology Networking CC 6052