A wireless engineer must optimize RF performance for multiple bindings with multiple types of construction and user density. Which two actions must be taken? (Choose two.)

DTPC (Dynamic Transmit Power Control) is a single global feature that negotiates power between an AP and its clients, not a per-building RF segmentation tool.

RF Profiles define per-zone RF parameters such as transmit power, data rates, and RRM thresholds, allowing the engineer to create distinct radio configurations matched to each building's physical characteristics and client density.

WMM profiles govern QoS traffic prioritization for voice and video, not RF signal coverage or construction-based RF tuning.

FlexConnect groups manage branch-office APs operating in local switching mode and are unrelated to per-area RF performance optimization.

AP Groups segment access points by physical area so that a specific RF Profile and WLAN policy can be applied to each zone, completing the per-building customization that RF Profiles alone cannot enforce without proper AP assignment.