HPE Aruba Certified Associate (ACA) – Network Security — Question 16

Which is true with regard to device capabilities?

Answer options

• A. You should determine if devices support 2.4 GHz or 5 GHz. No consideration is yet required for 6 GHz as it has yet to be ratified.
• B. Wi-Fi 6E supports 6 GHz for both indoor and outdoor deployments since it was ratified in April of 2020.
• C. HPE Aruba Networking's best practice is to use whatever the AP model supports as a maximum.
• D. HPE Aruba Networking recommends 40-50 devices per radio for a generic office deployment.

Correct answer: D

Explanation

The correct answer is D because HPE Aruba Networking indeed recommends managing a maximum of 40-50 devices per radio in office environments to ensure optimal performance. Option A is incorrect as 6 GHz has been ratified and should be considered; B is false because while Wi-Fi 6E supports 6 GHz, the focus of the question is on device capabilities rather than deployment specifics; C is misleading as the recommendation should be based on optimal performance rather than just the maximum supported by the AP.