中文摘要：

基于Internet的虚拟实验室是现代远程教学和教育的重要方向,也是提高日常教学质量的重要手段.本文基于Internet设计了支持交互式的计算机网络课程虚拟实验室的框架结构,给出了虚拟实验室设计和实现所需的内容和关键技术,同时实现了该虚拟实验室系统.实验证明,该框架结构和技术是可行的,并在教学实践中收到显著效果.

英文摘要：

Virtual laboratory based upon Internet is a very important direction for modern long-distance educationand teaching,and also an important means for improving teaching quality.This paper designs an interactivesupport framework for computer networks virtual laboratory based on Internet,and the content and key technology required by virtual laboratory are given.The experimental results show that the framework and technology are feasible,and notable effect is obtained in teaching practice.