TCP 爲什麼三次握手而不是兩次握手

參考：TCP 爲什麼三次握手而不是兩次握手 Why do we need a 3-way handshake? Why not just 2-way?  why not just use a two-way handshake? The short answer is because a two way handshake would only allow one party to establi

>>阅读原文<<