Which two statements about Auto Cell Sizing (ACS) are true?

Auto Cell Sizing (ACS) is a RUCKUS feature designed to automatically optimize the RF environment by dynamically adjusting transmit power levels of access points to ensure balanced coverage and minimal interference between APs.

According to the RUCKUS One Online Help – RF Management and Auto Cell Sizing and RUCKUS AI documentation – RF Optimization Tools , ACS:

Automatically adjusts radio transmit power (B) based on environmental conditions and neighboring AP coverage.

Requires background scanning to be enabled (D) so the system can measure the surrounding RF conditions and interference patterns.

ACS does not automatically adjust channel selection , as that functionality is handled by ChannelFly , a separate RUCKUS technology. It is not enabled by default , and manual power tuning is typically disabled when ACS is active, since the controller manages power dynamically to maintain optimal cell overlap.

Thus, the correct answers are B (it can automatically adjust radio power) and D (it requires background scanning to be enabled).