虚拟软件在高职计算机网络教学中的应用——以Packet Tracer为例

摘要

This paper mainly analyzes the current computer network practical using a physical device shortcomings and comes up with the necessity to build the network virtual laboratory based on Packet Tracer software.Focuses on the function of the Packet Tracer software modules and experimental methods, at last gives examples of 3 layer exchanger experiments.Packet Tracer software can improve students' interest in learning and learning efficiency, which achieves good results.%分析了当前使用物理设备进行计算机网络实践存在的不足,由此提出了利用Packet Tracer虚拟软件构建网络虚拟实验室的必要性.重点介绍了Packet Tracer软件的功能模块和实验方法,并给出三层路由中的实验实例.Packet Tracer软件的应用在提高学生学习兴趣与学习效率上取得了较好的效果.