【摘要】 根据对防火墙的概念、作用及其技术分类的理解,结合笔者所处图书馆对防火墙的具体实际应用情况,论述防火墙在图书馆网络安全防御体系中的应用。更多还原

【Abstract】 According to the comprehension of firewall conception,functions and technique categories.Combining with author actual applications of the firewall in library,the paper summarized the firewall for which had been applied in the network-safety defense system in library.更多还原