论文部分内容阅读
计算机网络是计算机技术和通信技术发展的产物,是随着社会对信息共享、信息传递的要求而发展起来的。所谓计算机网络就是利用通信设备和线路将地理位置不同的、功能独立的多个计算机系统互相连接起来,以功能完善的网络软件(即网络通信协议、信息交换方式和网络操作系统等)实现网络中的资源共享和信息传递的系统。
Computer network is a product of the development of computer technology and communication technology, which is developed with the requirement of information sharing and information transmission in society. The so-called computer network is the use of communications equipment and circuits will be different geographical locations, functionally independent multiple computer systems connected to each other, with fully functional network software (ie network communication protocols, information exchange and network operating systems, etc.) to achieve the network The system of resource sharing and information delivery.