【摘要】 从计算机网络的安全性和试题库的安全性方面着手，在现有的技术条件下，取得了一个切实可行的联网方案，使计算机考试系统能够在网上正常安全运行，并能够通过长途电话网进行远程异地考试。更多还原

【Abstract】 In this paper we discuss the security of the computer network and the security of the test-questions database. Under currentpenology conditions, we made a feasible network scheme for the system working properly and efficiently. It can put up the long-distanceexamination through telephone network.更多还原