試題詳解

467. 下列何者是手機3.75G通訊協定技術？[單選] [易 177]
(A) WiMAX (Worldwide Interoperability for Microwave Access)
(B) GPRS (General Packet Radio Service)
(C) HSDPA (High Speed Downlink Packet Access)
(D) HSUPA (High-Speed Uplink Packet Access)