方案中应明确学院网管中心的位置，确定拓扑方案，完成设备选型，注明各种设备、设施和软件的生产商、名称、型号、配置与价格，基本确定方案的预算-The program should have a clear location of School of NMC to determine the topology program, complete the equipment selection, indicate a variety of equipment, facilities and softwa