TCP(Transmission Control Protocol 传输控制协议)是一种面向连接的、可靠的、基于字节流的传输层通信协议,由IETF的RFC 793定义。在简化的计算机网络OSI模型中,它完成第四层传输层所指定的功能,用户数据报协议(UDP)是同一层内另一个重要的传输协议。在因特网协议族(Internet protocol suite)中,TCP层是位于IP层之上,应用层之下的中间层。不同主机的应用层之间经常需要可靠的、像管道一样的连接,但是IP层不提供这样的流机制,而是提供不可靠的包交换。
U2FsdGVkX198700iqOAgbNZuwf23UVC+8hoWuJbi5wk8EvOqQCoGFn/P9+7AU/Cd
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*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