当前中小企业对信息化管理的认识越来越深,但自身的网络还不足以满足其对发展及市场竞争力的要求。在针对中小网络搭建现状,结合其常用的拓扑结构,浅谈DDN专线网络在中小企业的应用。 At present, SMEs are getting more and more knowledge of information management, but their own networks are not enough to meet the requirements of their development and market competitiveness. In view of the small and medium-sized network to build the status quo, combined with its commonly used topology, talk about DDN dedicated network in small and medium-sized enterprises.