单项选择题
A.12.5 B.25 C.50 D.100
A.eNodeB B.NodeB C.MBTS D.RNC
A.192.168.255.1 B.192.168.255.100 C.192.168.255.129 D.192.168.255.126
A.3 B.5 C.6 D.9
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