A.升級PnP(Plug and Play)BIOS. B.在BIOS中激活USB C.在打印機(jī)連著的時(shí)候重啟計(jì)算機(jī) D.Windows NT4.0不支持USB
A.36 B.50 C.68 D.80
A.NWLink B.Ethernet C.NetBEUI D.Token Ring E.Modem dial-up