Technical School Of Finance & Economics' Campus Network Planning&Security Design

With the improvement of information technology in 21 centuries, the form of education needs innovation, and the education resource should to be used more efficiently. The campus network is an infrastructure that may satisfy the needs of teaching environment of education.It is also an important part of the informatization construction in education. It is the basic for the collage informational education, network teaching and management. It provides more education resource for the teachers and students, and offers a platform to make the teaching method more various. The campus network which consists of computers, network equipment and software is an integrated application system to serve the educational teaching and management, is the network to interconnect computers and accessories, to exchange information and share resource by the interconnection of WAN and ERNET.In this paper, making a detailed analysis of the present situation of Lianyungang Technical School of Finance & Economics'campus network, we have designed and planned the campus network to satisfy its needs and development. In the designing, we also made a close study of other institutions'. According to the self-developed requirements, we accurately design this realistic topology of the network which meets the demand of the development.The paper analyses the current situation of the campus network system in Lianyungang Technical School of Finance & Economics, ranging from its network equipments, network structure, network security, and network applications. On this basis, the author puts up the new needs of campus network construction, combining the school's actual development needs. The needs of campus network construction contain hardware and software. On the whole designing of this network embodies the safety, stability, practicality, reliability and scalability of the campus network. We avoided the duplicate constructions of the network in order not to waste the limited resources. In the designing of the campus network, we emphasized the following factors:network technology, network structure, network equipment, network application, network security and network management. We also put up the constructive objectives, worked out the solutions to its security and made our views clear in the selections of network equipments.