3G网络中的4种主要业务类型是什么?
正确答案:
会话类、交互类、流媒体类和后台类
中英对照:
会话类Conversational class conversational RT
交互类Interactive class Interactive best effort
流媒体类Streaming class streaming RT
后台类Background Background best effort
中英对照:
会话类Conversational class conversational RT
交互类Interactive class Interactive best effort
流媒体类Streaming class streaming RT
后台类Background Background best effort
答案解析:有
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