It is an essential approach to make management automation and teaching digital by modern computer networks in campus daily work yet. Therefore, it is one of marked strike of education modernization to build a reasonable, mature, secure and stable campus network.Campus network is a platform of school management, teaching, research, and outreach as well as sharing information; however, it provides us its fast services as well as confronted with kinds of security threats. Therefore, how to build a robustness network by security technology is a challenge to be dealt with.Analysis and discuss of Middle Vocational School's campus network system's constructions and applications by systems analysis and case analysis, and put forward Middle Vocational School campus network model and applicant facets, as well as put forward the model of the security campus network based on dynamic defense through the study in dynamic security mode and dynamic defense technology, Based on this model, the solution is figured out to the security of Putian vocational school's campus network. Since the model is universal to similar circumstances, it could be used for reference and to exchange experiments for constructing or improving most Middle Vocational School's campus networks. |