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计算机网络中首先要解决的就是计算机之间的通信问题。通信控制协议为连接不同操作系统和不同硬件体系结构的互联网络提供通信支持,是一种网络通用语言。针对通信速度要求不高、价格控制比较严格系统等要求,特别是控制系统设计了一种协议。这种协议基于半双工通信系统,具有通用性。
The first problem to be solved in computer networks is the communication between computers. Communication Control Protocol is a network common language that provides communication support for interconnecting different operating systems and different hardware architectures. For communication speed less demanding, more stringent price control systems and other requirements, especially the control system designed a protocol. This protocol is based on half-duplex communication systems and is universal.