我校是一所建于上个世纪50年代的老学校,校园网络经过几年的建设已经初成规模。但是随着计算机数量的增多,网络应用也随之增加。校园网络的安全防范和网络访问权限的设置要求进一步提高。我校现有二十九个班级、两个计算机教室、办公室及功能室二十多个、一个电子阅览室,共计三百多台电脑。要求每 Our school is an old school built in the 1950s. The campus network has taken shape after several years of construction. However, with the increase in the number of computers, network applications have also increased. Campus network security and network access permissions set to further improve. My school currently has 29 classes, two computer classrooms, offices and function rooms more than 20, an electronic reading room, a total of more than 300 computers. Request every