基于开放式自主实验的计算机网络教学探索与实践

Teaching Exploration and Practice of Computer Networks Based on Open Self-test Experiments

计算机网络课程教学旨在使学生掌握网络基本原理和组网方法、常见协议和网络服务工作原理等,为培养学生在计算机网络系统的规划与构建、应用系统开发等能力打下坚实的基础。但由于该课程知识点繁杂,而理论和实验课时相对不足,一定程度上影响了教学效果。教师可充分利用现有硬件资源,设计与之匹配的课后开放式自主实验,在提高学生主观能动性的同时帮助其深入理解网络原理与本质,学生参与度高,且能够较好完成教学任务。

Computer networking constitutes a central core course within computer science curricula aimed at equipping students with a solid grasp of fundamental network principles,networking methodologies,common protocols,and working principles of network services.This groundwork is crucial for cultivating their abilities in planning,constructing computer network systems,and developing application systems.However,the complex array of knowledge points in this subject,combined with a reduction in allocated lecture and laboratory hours,have somewhat impinged upon the effectiveness of teaching.To address this challenge,this study maximizes the utility of existing hardware resources and designs complementary open,self-test experiments for after-class sessions.These experimental exercises not only stimulate students’initiative but also facilitate deeper understanding of network principles and their essence.With high levels of student participation,the approach effectively supports the completion of teaching objectives.