题目内容

3. Why does most real-time tra c run over UDP?

查看答案
更多问题

4. What mechanisms are needed to support error controlin TCP?

5. Why does TCP need three-way handshake, instead otwo-way, in connection setup?

6. When is a lost TCP segment retransmitted?

7. What actors are considered in deciding the TCPwindow size?

答案查题题库