A.与GTP协议完全不同的协议 B.GTP协议的前身 C.加强的GTP协议 D.与GTP协议一样，只是应用的对象不同
A.8000 B.16000 C.32000 D.48000
A.MSC B.WAP Gateway C.CG D.OMCG
A.Mobilty Management B.Session Management C.Packet routing D.Address translation
A.Critical B.major C.minor D.warning
A./etc/nameD.conf B./var/nameD.conf C./var/named/root.cache D./var/named/mnc000.mcc460.gprs
