When three APs are placed within ten meters of each other and use the same channel, but are not Single Channel Architecture (SCA) APs, what problem will be exaggerated?
In addition to modulation, coding and spatial streams, what has the most impact on available data rates in a WLAN link?
When clients are using unacceptably low data rates for WLAN transmissions, what metric is too low?
You use 802.1X/EAP for all WLAN authentication in your network. You have several VoIP handsets that work well until they have to roam from one AP to another. When they roam, calls are often dropped or call quality is significantly diminished. What is the most likely cause of this problem?
You are experiencing poor call quality on VoIP handsets in a specific area of the building. When you evaluate the area, you see that the strongest AP signal strength in that area is -89 dBm. All APs use Fast BSS Transition. No other roaming problem areas exist. No other call quality areas exist. The same VoIP handsets are used everywhere. What is most likely causing the call quality problems in that area?