《计算机网络》课程的虚拟仿真改革探索

Exploration on the Virtual Simulation Reform of the Course “Computer Network”

摘要: 在计算机网络这类需要实践教学的课程中，传统的教学模式难以保证学生在这方面学习知识的质和量。目前已有部分学校使用虚拟仿真技术来增强学生实践能力，提高教学质量。本文通过结合知识图谱技术，利用云计算平台部署改进的GNS3控制节点，设计了兼容多种路由设备平台的虚拟仿真实验，实现了拓补配置结果的自动评判。通过改革探索表明，这种全新的教学模式克服了当下计算机网络实验教学模式存在的弊端，能大幅度提高学生对知识的掌握程度。

Abstract: In the courses of practical teaching such as computer network, the traditional teaching mode is difficult to guarantee the quality and quantity. At present, some schools have used virtual simulation technology to enhance students’ practical ability and improve the quality of teaching. In this paper, a virtual simulation experiment compatible with various routing equipment platforms is designed by combining knowledge graph technology and deploying GNS3 control node with cloud computing platform, and it realizes the automatic evaluation of topology configurations. Through the reform and exploration, it is shown that this new teaching model can overcome the shortcomings of the current computer network experiment teaching model, and can greatly improve the students’ mastery of knowledge.