单项选择题
Which value is NOT supported by Cisco Spectrum Expert， when checking for RF coverage？（）
A.Access point received-signal strength level B.Spectrum utilization C.Client data rate D.In-band radio frequency interference
单项选择题 HowmanyaccesspointswillaCisco7600SeriesRouterwithsixinstalledCiscoCatalyst6500SeriesWirelessServicesModulessupport？（）
