Virtual Network Computing (VNC) support is required for remote maintenance, especially if the system has no monitor or keyboard.
需要通过虚拟网络计算 (VNC) 支持来进行远程维护，特别是当系统没有显示器或键盘时。
Under the OSSS contract, Harris provided operations, maintenance and support services to the Air Force Satellite Control network and Global Positioning System ground networks.
根据这份OSSS合同，哈里斯公司为美国空军卫星控制网络和GPS地面网络提供了运行、维护和支持服务。
Maintenance and management of the network is necessary for some network system of certain scale.
对于一定规模的网络系统来讲，网络的管理和维护性是必需的。
应用推荐