A.2 B.3 C.4 D.5
单项选择题S1-MME接口使用的协议是()
A.S1AP B.SCTP C.UDP D.GTP-U
单项选择题哪种情况是reslove中的major或pronto中的critical case?()
A.serious O&M defficiency B.short outage,24小时内出现2分钟以上的
单项选择题On which Network Elements are firewalls typically connected in LTE?()
A.MME and PGW. B.OSS and VAS. C.SGW and PGW. D.OSS and DPI.
单项选择题带宽配置的scope是()
A.PLMN B.TA C.MME D.eNodeB
单项选择题哪个不是operater面临的挑战?()
A.cheap flat rate B.high date rate service C.short latency D.voice service in LTE