By optimizing which two features The Cisco Unified Wireless Network minimizes the TCO and maximizes wireless network uptime?

A.
Use wired IDS to defend threat

B.
Simplified management of central or remotely located access points

C.
Extension features to wired network services, such as denial of service prevention and ACLs

D.
Unified wireless and wired infrastructure for a single point of control for all WLAN traffic