CompTIA A+ Core 1 (220-1101) — Question 324

Which of the following wireless standards can operate in the 6GHz frequency range?

Answer options

• A. 802.11ac
• B. 802.11ax
• C. 802.11g
• D. 802.11n

Correct answer: B

Explanation

The correct answer is B, 802.11ax, as it includes support for the 6GHz band. In contrast, 802.11ac, 802.11g, and 802.11n operate in the 2.4GHz and 5GHz frequency ranges, making them incompatible with the 6GHz spectrum.