文档介绍：网络操作系统论文
of rural drinking water sources, protection of drinking water sources in rural areas by the end of theof the scope of protection, complete with warning signs, isolating network protection facilities
of rural drinking water sources, protection of drinking water sources in rural areas by the end of the delimitation of the scope of protection, complete with warning signs, isolating network protection facilities
of rural drinking water sources, protection of drinking water sources in rural areas by the end of the delimitation of the scope of protection, complete with warning signs, isolating network protection facilities
of rural drinking water sources, protection of drinking water sources in rural areas by the end of the delimitation of the scope of protection, complete with warning signs, isolating network protection facilities
of rural drinking water sources, protection of drinking water sources in rural areas by the end of the delimitation of the scope of protection, complete with warning signs, isolating network protection facilities
这是网络最基本的功能，其任务是在源主机和目标主机之间，实现无差错的数据传输。
2. 资源管理
对网络中的共享资源（硬件和软件）实施有效的管理、协调诸用户对共享资源的使用、保证数据的安全性和一致性。
3. 网络服务
电子邮件服务
文件传输
存取和管理服务
共享硬盘服务
共享打印服务
4. 网络管理
网络管理最主要的任务是安全管理，一般这是通过“存取控制”来确保存取数据的安全性；以及通过“容错技术”来保证系统故障时数据的安全性。
所谓互操作，在客户/服务器模式的LAN环境下，是指连接在服务器上的多种客户机和主机，不仅能与服务器通信，