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1 校园网的结构校园网络的结构可分为物理结构和逻辑结构两部分。(1)物理结构从物理的角度来看 ,校园网可分为 3大部分 :①网络中心机房 :由主交换机、各类服务器、磁盘阵列和防火墙等组成。它的主要作用是与外部城域网络互联及与校园网主干网相连。实现的主要功能 :为校园网
A campus network structure Campus network structure can be divided into physical structure and logical structure of two parts. (1) Physical structure From the physical point of view, the campus network can be divided into 3 major parts: ① Network center room: composed of the main switch, various servers, disk arrays and firewalls. Its main function is to connect with the external metro network and with the campus network backbone. The main function of realization: for the campus network