中小企业组网的方案毕业的设计.docVIP

中 文 摘 要 计算机网络自从20世纪60年代未诞生以来，仅在年间的时间里，即以异常迅猛的速度发展起来，被越来越广泛地应用于政治、经济、军事、生产及科学技术的各个领域。在未来，谁信息资源谁就能有效使用信息资源谁就能在各种竞争上占据地位随着计算机网络的发展和宽带接入的普及，各种网络应用将层出不穷计算机在社会各个领域的应用和影响也早已渗透到了人们工作和生活的各个方面 Abstract Since the 20th century, computer networks, not since the birth of 60 years, only a few years time, that is extraordinarily rapid pace up, were more widely used in political, economic, military, manufacturing and various fields of science and technology . In todays society and the future, who is faster access to information resources, who will be able to more effectively use information resources, who will be able to dominate all competition, with the development of computer networks and the popularity of broadband access, various the emerging network applications, computer applications in all areas of society and the impact has already penetrated into the people in all aspects of work and life. Current economic and social development in China has been crucial to the strategic position occupied small and medium enterprises, because of the lack of understanding of network technology, vendors are usually the most expensive of the generally used, the device is best, highly redundant technology to to do the project design, the overall profit will be for the purpose of the program, often a large number of programs designed equipment idle, and the corporate demand and cost control for a variety of factors into account, hope the plan to satisfy the demand while controlling costs, redundant as far as possible while providing investment protection and facilitate the expansion of the follow-up demand, vendors and business needs of this program had a conflict, how to design a cost-effective, more suitable for small and medium enterprises is inevitable network solution is the subject line, this program is designed to provide small and medium enterprises of all current and future network construction has got to the guidance and reference value, is also the graduate design programs main purpo