题目内容
(请给出正确答案)
[多选题]
关于DRA说法正确的是()。
A.DRA是信令网中Diameter路由代理点
B.Gx,Rx口消息均需通过DRA转发
C.DRA负责完成基于Diameter消息的路由、寻址
D.现网组网中DRA是成对出现的
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A.DRA是信令网中Diameter路由代理点
B.Gx,Rx口消息均需通过DRA转发
C.DRA负责完成基于Diameter消息的路由、寻址
D.现网组网中DRA是成对出现的
听力原文:W: Mark is playing computer games.
M: Should he do that when the final exam is drawing near?
Q: What does the man think Mark should do?
(8)
A.Go on with the game.
B.Draw pictures on the computer.
C.Have a good rest.
D.Review his lessons.
A.间隔反应DRL
B.DRO
C.全时段DRL
D.全时段DRA