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完善的网络由多种软硬件组成,它们运行正常与否,决定了整个网络的服务质量。在网络运行过程中管理员需要时刻关注网络运行状态。在网络监测过程中,管理员应该将整个网络划分为不同的监测对象,采取有针对性的监测手段,这样可以缩小故障范围,提高监测效率。管理员应该在实际操作中,应该以最小的代价,搜集最有价值的网络状态信息。
Perfect network consists of a variety of hardware and software components, they operate normally or not, determines the quality of service throughout the network. During network operation, administrators need to pay attention to network running status at all times. In the network monitoring process, the administrator should divide the entire network into different monitoring objects and take targeted monitoring measures to narrow the scope of the failure and improve the monitoring efficiency. In practice, administrators should gather the most valuable network status information with minimal cost.