Description: Link testing is a critical process in network management that focuses on verifying the functionality and performance of a network link. This process involves assessing connectivity between devices, ensuring that data is transmitted efficiently and without errors. Link testing can include checking latency, bandwidth, packet loss, and other parameters that affect connection quality. In the context of networking, these tests are essential to ensure that devices such as switches and routers operate optimally, allowing smooth communication between different segments of the network. The importance of link testing lies in its ability to identify issues before they impact network performance, which can lead to service interruptions or a poor user experience. Additionally, these tests are fundamental for network planning and design, as they help administrators make informed decisions about network infrastructure and the configurations needed to support traffic demands.
