When the NIC is associated with an available network, waproamd does not perform any more scans, but attaches the NICcard to the discovered access point.
当 NIC 与一个可用的网络相关联后， waproamd 就不再进行扫描，而是将 NIC 卡连接到所发现的接入点。
2
MulticastInterface: the address of the NIC (network interface card) on which the multicast data will be received.
multicastInterface： NIC的地址(网络接口卡)，在其中多播数据将被接收。
3
For example, more device drivers, such as network interface card (NIC) drivers and parallel and serial port drivers, are available for Linux than for commercial operating systems.