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58问答库 > RPC协议、http协议、tcp⼀ip协议、udp协议、socket协议。这些协议之间有什么关系？

RPC协议、http协议、tcp⼀ip协议、udp协议、socket协议。这些协议之间有什么关系？

2025-03-16 00:03:06

推荐回答（3个）

回答（1）：

这个你得先了解OSI的七层模型才行，从底层开始分别是物理层、数据链路层、网络层、传输层、会话层、表示层、应用层。TCP/IP不是OSI模型中的，它属于DOD模型，是融合了ISO七层中网络层和传输层。HTTP是OSI模型中的应用程协议，是在最高层的。UDP协议是OSI传输层的协议，在第四层。其他的两个协议我不太熟悉！

回答（2）：

TCP／IP协议是一个簇，你提到的其他协议都属于TCP／IP协议簇。

回答（3）：

Generally, we use TCP/IP model not OSI model. in TCP/IP model, prc and http are in top level which is based on the transport level whcih includes TCP and UDP.socket is not a protocol , and it is a interface we can use to access the transport level. we can say that we use socket to implement a 'protocol' in the top level.

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