What does 802.11ac (Wi-Fi 5) specify as the maximum channel width?

What does 802.11ac (Wi-Fi 5) specify as the maximum channel width?
A . 160 MHz
B . 60 MHz
C . 20 MHz
D . 40 MHz

View Answer

Answer: A

Explanation:

Reference: https://help.keenetic.com/hc/en-us/articles/360012702420-Why-is-my-Wi-Fi-connection-with-the-router-slow-#:~:text=Answer%3A%20Wi%2DFi%20speed%20directly,antenna%20configuration%202×2%20and%20above