单项选择题
A.Wireless Personal Area NetworkB.Wireless Local Area NetworkC.Wireless Metro Area NetworkD.Wireless Wide Area Network
A.ACU2<AC6005<AC6605B.AC6605<AC6005<ACU2C.AC6005<AC6605<ACU2
A.802.11ac wave2最大可以支持3.47GbpsB.主流的承载频率是5G频段,干扰更少C.支持MU-MIMO提高了用户接入能力D.兼容802.11a/g/n