RNC接受到UE的初始直传消息后，初始到CN的信令连接，通过（）口

搜题请搜索小程序“爱下问搜题”

问题单项选择题

RNC接受到UE的初始直传消息后，初始到CN的信令连接，通过（）口向CN发送SCCP连接请求消息.

A.Uu

B.ATM

C.A-bit

D.Iu

答案

参考答案：D

填空题

在下列各句的空格内填上一个适当的完整的单词，该词的首字母已给出。

1. He has v_________ a lot of places since he came to Ningbo.

2. When summer comes, day becomes longer and n_________ becomes shorter.

3. It's our duty to help b_________ people because they aren't able to see.

4. Hurry up, or we won't c_________ the early bus.

5. P_________ are my favorite animals and they live only in China.

名词解释

Deborah数