[多选] Which two features characterize controller-based deployments in a WLAN?()
A . coverage of large areas B . individual device configuration C . roaming that is facilitated bywirelee-location services D . coverage ofA single area E . seamless roaming throughout the network
压力管道的定期检验分为()。 运行检验。 水压试验。 在线检验。 全面检验。
DS3型微倾式水准仪上的圆水准器和管水准器各有什么作用?
畦灌是灌溉水沿畦田长边方向成薄水层流动,在流动中主要借重力作用湿润土壤的一种灌水方法。
压实砂砾石坝壳时,砂石料的含水量必须保持为最优含水量。
近程结构
Which two features characterize controller-based deployments in a WLAN?()