1、 内容摘要 我们知道， 21 世纪的一些重要特征就是数字化、网络化和信息化 ， 它是一个以网络为核心的信息时代 1。 是计算机 技术和通信技术紧密结合的产物 2。 计算机技术、通信技术以及建立在计算机和网络技术基础上的计算机网络技术得到了迅猛的发展。 人类已进入信息时代，计算机的应用日趋广泛，计算机操作已经成为人们工作、生活的一部分。 随着网络的不断发展，企业也逐渐的向信息化发展，当然计算机网络技术也是必不可缺少的了。计算机网络应用也越来越来广泛了，也在计算机技术中发挥着不可替代的作用。它不仅为企业的现代化、综合信息化管理和办公自动化提供了一系列的平台，而且能够提供各种服务的应用，是信息及时而
2、准确的发送并接收。本次设计针对的是一家小型的企业网络布局的需求，采用了网络集成的方法和代理服务器等技术，分析、设计并实现了网络 系统的运行。该系统具有网络的划分，安全设置等功能。本文一共包括六 个章节，描述的是根据设计的整个过程操作的步骤和在企业局域网搭 建中所用到的基本理论知识。 关键词 信息时代 网络 技术网络用途 Abstract As we know, some important features of twenty-first Century is digital, networking and information, it is an era of information ne
3、twork as the core 1. Is the combination of computer and communication technology. Computer technology, communication technology and based on computer and network technology of the computer network technology has been rapid development. Mankind has entered the information age, computer is used more a
4、nd more widely, computer has become the people work, a part of life. With the continuous development of the network, the enterprise also gradually to the informationization development, of course, computer network technology is also indispensable. The application of computer network is more and more
5、 extensive, also play an irreplaceable role in computer technology. It not only provides a series of platform for the modernization of enterprise, integrated information management and office automation, application and can provide various services, is the information timely and accurate transmissio
6、n and reception. This design is aimed at a small business network layout requirements, using the network integration methods and technologies such as proxy servers, analysis, design and implementation of network system. The system has the network division, security settings and other functions. This paper consists of seven chapters, describes the whole process of operation according to the design steps and the use of building in the enterprise local area network of the basic theoretical knowledge. Key words:Information Age,Network technique,Network application
