How does a Cisco Unified Wireless network respond to Wi-Fi channel overlap?

It analyzes client load and background noise and dynamically assigns a channel.. Cisco wireless controllers use Radio Resource Management features to evaluate the RF environment and dynamically assign channels when overlap, interference, client load, and background noise affect the WLAN. The controller does not simply alternate bands between adjacent APs, and it does not segregate clients by manufacturer. Manual channel assignment is possible, but the question asks how a Cisco Unified Wireless network responds to channel overlap as a system. Cisco CCNA 200-301 v1.1 Network Access includes this behavior because WLAN stability depends on nonoverlapping channel plans and controller-based RF optimization. Dynamic Channel Assignment can move AP radios to better channels when the current channel is congested or overlapping. That is why the answer that mentions analysis of client load and background noise with dynamic channel assignment is the technically correct choice.