计算机广域网通信技术及问题研究  

Research on Communication Technology and Problems in Wide Area Network

作　　者：曹飞莉 Cao Feili(Guizhou College of Electronic Science and Technology,Guiyang Guizhou 550025,China)

机构地区：[1]贵州电子科技职业学院,贵州贵阳550025

出　　处：《信息与电脑》2020年第13期154-155,共2页Information & Computer

摘　　要：现代计算机广域网使用面广泛,其可以连接多个不同的局域网,形成大规模网络。广域网中各个局域网的连接依赖于通信技术,可以说没有通信技术,广域网就无法建设,因此在计算机广域网建设中有必要对其通信技术进行研究。基于此,笔者将阐述计算机广域网通信技术的概念与原理,对其应用中存在的问题进行分析,最终提出相关策略。Modern computer wide area network(WAN)is widely used.It can connect many different LANs to form a large-scale network.The connection of LAN in Wan depends on communication technology.It can be said that without communication technology,Wan can not be built.Therefore,it is necessary to study the communication technology in the construction of Wan.Based on this,the author will elaborate the concept and principle of computer wide area network communication technology,analyze the problems existing in its application,and finally put forward relevant strategies.

关 键 词：计算机广域网 通信技术 局域网 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]