【摘要】 目前云计算已在计算机各领域得到了广泛应用,针对现有的网络实验室建设和管理成本高、资源浪费严重等问题,提出了一种基于云计算方式结合GNS3技术构建虚拟网络实验室的方案,以节约成本,使学生在进行网络实验时通过网络以按需、动态且易扩展的方式获得虚拟网络设备的实验环境,实现高效的网络实验。实践表明,该方案能很好的服务于现代实验教学。更多还原

【Abstract】 At present, cloud computing in computer fields has been widely used. In view of the existing problems such as high of network laboratory construction and management and serious waste of resources, we propose a method based on cloud computing mode combined with GNS3 technology to build a virtual network laboratory program. In order to save costs, so that students doing network experiment can obtain the virtual network device experimental environment through the network in an on-demand, dynamic and extensible way and implement an efficient network experiment. Practice shows that this technology can serve well the modern laboratory teaching.更多还原