近些年,高职院校新建了一批计算机网络实训室,但是学生只能在校期间通过学校的内网进行计算机知识的学习,在学校外面无法进行网络连接,要想实现在校园外对学校的网络实训室进行访问,需要采用VPN技术,本文从VPN技术的基本概念出发,对VPN技术在高职院校计算机网络实训室重要性进行阐述,并且对搭建过程进行说明。 In recent years, a number of computer network training rooms have been newly established in higher vocational colleges. However, students can only learn computer knowledge through the intranet of the school while they are in school, and can not connect outside the school network. This paper introduces the basic concept of VPN technology and expounds the importance of VPN technology in the practical training room of computer network in higher vocational colleges. The construction process is described.