目录：

关于网络安全防火墙XXXX

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关于网络安全防火墙XXXX

1、姓 名： XXX 学 号： XXXXXX 指导老师： XXXXXXx 系 名： 电子信息工程系 专 业： 计算机网络技术 班 级： XXXXXX

2、近几年来，Internet技术日趋成熟，已经开始了从以提供和保证网络XX性为主要目标的第一代Internet技术向以提供网络数据信息服务为特征的第二代Internet技术的过渡。这些都促使了计算机网络互联技术迅速的大规模使用。众所周知，作为全球使用范围最大的信息网，Internet自身协议的XX性极大地方便了各种计算机连网，拓宽了共享资源。但是，由于在早期网络协议设计上对安全问题的忽视，以及在管理和使用上的无XX状态，逐渐使Internet自身安全受到严重威胁，与它有关的安全事故屡有发生。网络安全的威胁主要表现在：非授权访问，冒充合法用户，破坏数据完整性，干扰系统正常运行，利用网络传播XX，线路XX等方面。因此本XX为企业（宏锦企业网络）构架网络安全体系，主要运用vlan划分、防火墙技术、vpn、XX防护等技术，来实现企业的网络安全。

3、In recent years, Internet technology has XXtured, has begun to provide and guarantee from the network connectivity as the XXin target of the first generation of Internet technology to provide network data services for the characteristics of the second generation of Internet technology transition. These all contributed to the rapid computer networking technology of large-scale use. As we all kXXX, the world's largest inforXXtion network use of, Internet openness of their agreement greatly facilitate a variety of computer networking to broaden the sharing of resources. However, in the early design of network protocols on security issues of neglect, as well as in XXnagement and use of the anarchy, the Internet increasingly serious threat to their security, and its related security incidents happened quite frequently. Network security threats XXinly in: unauthorized access, posing as legitiXXte users, daXXge to data integrity, interfere with the norXXl operation of the system, using the Internet spread the virus, line tapping and so on.Therefore, this XXXXX for the enterprise (Hong Jin corporate network) architecture network security system, XXinly by the use of vlan, firewall, vpn, virus protection and other technologies to achieve corporate network security. Keywords: network, security, VPN, firewall, anti-virus

4、绪 论 ........................................................................................................................................ 1 第一章 企业网络安全概述 ...................................................................................................... 2 1 企业网络的主要安全隐患 ........................................................................................... 2 2 企业网络的安全误区 ................................................................................................... 2 第二章 企业网络安全现状分析 ............................................................................................ 4 1 公司背景 ......................................................................................................................... 4 2 企业网络安全需求 ......................................................................................................... 4 3 需求分析 ......................................................................................................................... 4 4 企业网络结构 ................................................................................................................. 5 第三章 企业网络安全解决实施 .............................................................................................. 6 1 宏锦网络企业物理安全 ................................................................................................. 6 2宏锦企业网络VLAN划分 ............................................................................................... 7 4 宏锦企业网络防火墙配置 ............................................................................................. 9 4 宏锦企业网络VPN配置 ............................................................................................... 12 5 宏锦企业网络防XX措施 ........................................................................................... 13 第四章 宏锦企业的网络管理 ................................................................................................ 16 1宏锦企业网络管理的问题 ........................................................................................... 16 2 宏锦企业网络管理实施 ............................................................................................... 16 总 结 ...................................................................................................................................... 18 致 谢 ...................................................................................................................................... 19 参考文献 .................................................................................................................................. 20

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1、世界华人数学家大会（International Congress of Chinese MatheXXticians，简称ICCM）由国际著名数学XX丘成桐教授于一九九八年发起设立，现已成为国际华人数学界规模最大、最具影响力的XX学术盛会。

2、由于本次大会参会外籍嘉宾比重较高，主办方选择了中英文双语微站及网站来进行活动的宣传与展示，微站中承载了包括日程、讲者、奖项介绍等内容，为参会嘉宾提供更加翔实的大会信息。