EVDO RevB网络通过捆绑三个载频实现,可以提供的理论最高上下行速率是( )。.
A.上行:150KB/S,下行:150KB/S,,
B.上行:3.1MB/S,下行:1.8MB/S,,
C.上行:9.3MB/S,下行:5.4MB/S,,
D.上行:5.4MB/S,下行:9.3MB/S,,E-上行:1.8MB/S,下行:3.1MB/S
正确答案是D