TCP实体发出连接请求(SYN)后，等待对方的()响应。
- A.SYN
- B.FIN，ACK
- C.SYN，ACK
- D.RST
正确答案及解析
正确答案
解析
TCP采用三次握手协议来建立和释放连接，参见图5一10所示。
可见，当TCP实体发出连接请求(SYN)后，等待对方的SYN，ACK响应。
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