单项选择题
In a VoWLAN deployment， what is the recommended separation between cells with the same channel？（）
A. 19 dBm B. 67 dBm C. 10 dBm D. 86 dBm E. 5 dbm to 10 dBm
单项选择题 Whatamountofcelloverlapensuressmoothroamingforwirelessendpoints？（）
单项选择题 HowmanychannelsaredefinedintheIEEE802.11bDSSSchannelset？（）
单项选择题 Whichsignalandnoisevalueswillresultinthebestphonecommunicationwithanaccesspoint？（）
