Transmission Control is an essential aspect of network activity and governs the behavior of many services we take for granted. When sending your emails or just browsing the web you are relying on TCP to send and receive your packets in a reliable fashion. Thanks to two DARPA scientists, Vinton Cerf and Bob Kahn who developed TCP/IP in 1970, we have a specific set of rules that define how we communicate over a network. When Vinton and Bob first conceptualized TCP/IP, they set up a basic network topology and a device that can interface between two other hosts. (传输控制是网络活动的一个重要方面，并管理着我们认为理所当然的许多服务的行为。 当您发送电子邮件或只是浏览网页时，您都依赖TCP以可靠的方式发送和接收您的数据包。 感谢两位DARPA科学家Vinton Cerf和Bob Kahn于1970年开发的TCP/IP，我们拥有一套特定的规则来定义我们如何通过网络进行通信。 当Vinton和Bob首次构思TCP/IP时，他们建立了一个基本的网络拓扑和一个可以在两个主机之间接口的设备。)