CWNA EXAM 2023 WITH VERIFIED SOLUTIONS

What statement about the beamwidth of an RF antenna is true? A. The horizontal and vertical beamwidth are measured where the main lobe loses 6 dB of power. B. Beamwidth has no impact on the propagation pattern. C. Horizontal beamwidth is displayed on the Elevation chart. D. As the gain of the antenna increases, the beamwidth decreases in either the horizontal or vertical direction or both. correct answersAs the gain of the antenna increases, the beamwidth decreases in either the horizontal or vertical direction or both. What is true about WPA in 802.11 wireless networks? A. WPA implements AES encryption in the same way that WEP does. B. WPA is based on CCMP/AES and is non-deprecated in the 802.11-2016 standard. C. When WPA is used, 802.11n and 802.11ac devices fall back to 54 Mbps as the highest data rate. D. WPA is based on TKIP/RC4 and is non-deprecated in the 802.11-2016 standard. correct answersWhen WPA is used, 802.11n and 802.11ac devices fall back to 54 Mbps as the highest data rate