Traveling Through the Network In a network, packets of data travel down an IP route, switching between routers that forward them toward their destination based on routing information and network topology. The ping and traceroute commands facilitate this process, each serving a different purpose. The ping command measures the round-trip time The ping command measures the round-trip time of a packet from a source to a destination and vice versa . This simple tool helps determine whether a destination is reachable and how long communication takes. In contrast, the traceroute router identifies a packet's path to its destination by listing every intermediate hop and its respective RTT. It is, therefore, convenient for identifying delays, network ...