CompTIA Network+ (N10-008) — Question 681

A local company is planning to upgrade its current wireless network solution to achieve better performance and improve employees' experience. The solution will require a 5GHz radio band to support all current company devices. Which of the following should be considered as an option for the upgrade?

Answer options

• A. 802.11
• B. 802.11b
• C. 802.11n
• D. 802.11g

Correct answer: C

Explanation

The correct answer is C, 802.11n, because it operates on both 2.4GHz and 5GHz bands, providing better performance and higher throughput. The other options, A (802.11), B (802.11b), and D (802.11g), either do not support the 5GHz band or have lower performance capabilities compared to 802.11n.