一,网络安全级别的审定 1.建立计算机网络结构计算机网络实体包括:子网,计算机系统、通信控制器、调制解调器、络端控制器、终端、网关(gateway)、服务器、通信线路等。 2.检查对每一实体是否建立了安全级别。 3.审定网络中每一实体的实体保护级别是否与定义的安全级别一致。 4.检查网络中的共享数据库是否设定了 First, the network security level validation 1. To establish a computer network structure Computer network entities include: subnets, computer systems, communications controllers, modems, network controllers, terminals, gateways (gateway), servers, communications lines. 2. Check if a security level has been established for each entity. 3. Verify that the entity protection level for each entity in the network is consistent with the defined level of security. 4. Check whether the shared database in the network is set