单项选择题
Client traffic is being bridged through LAN interfaces on two WLCs. Which roaming option will keep them on the same IP subnet？（）
A. Layer 1 intercontroller roaming B. Layer 2 intercontroller roaming C. Layer 3 intercontroller roaming D. intracontroller roaming
单项选择题 Whatistherecommendedradiusofacellforavoice-readywirelessnetwork？（）
单项选择题 InaVoWLANdeployment，whatistherecommendedseparationbetweencellswiththesame channel？（）
单项选择题 Whatamountofcelloverlapensuressmoothroamingforwirelessendpoints？（）
