techtarget

What is the difference between TCP/IP model vs. OSI model?

To understand the differences between the Transmission Control Protocol/Internet Protocol and the Open Systems Interconnection model, it's helpful to first dig into the individual protocols.
techtarget

What is TCP (Transmission Control Protocol)?

Transmission Control Protocol (TCP) is a standard protocol on the internet that ensures the reliable transmission of data between devices on a network. It defines how to establish and maintain a ...
Computerworld

The Session Layer: Understanding layer 5 of the OSI Model

According to the OSI Model, the session layer is where connections are established, managed, and torn down. For connection-oriented network protocols, understanding how the session layer works, and ...

"官方钦点" 的 OSI 输了，跑起来的 TCP/IP 赢了：互联网标准之争的启示

今天我们张口就是 TCP/IP，仿佛它是天经地义的存在。但鲜有人知道，这套如今统治全球互联网的协议，当年其实是 "逆袭上位" 的选手 —— 它的对手，是被国际标准化组织 ISO 官方钦点的 OSI 七层模型。 上世纪 80 年代，OSI 顶着 ...