Which design element is a best practice when deploying an 802.11b wireless infrastructure?
A.disabling TPC so that access points can negotiate signal levels with their attached wireless devices B.setting the maximum data rate to 54 Mbps on the Cisco Wireless LAN Controller C.allocating nonoverlapping channels to access points that are in close physical proximity to one another D.configuring access points to provide clients with a maximum of 5 Mbps正确答案C
