Talk:Web Science/Part1: Foundations of the web/Ethernet/Communication over a shared Medium/script

What is Clock Synchronization ?
In the topic SYNCHRONIZE TIME INTERVALS, it says Ethernet as protocol will be able to synchronize the clocks between these 2 devices ? What is clock here ? In the video its the Speed which is getting synced ? i.e for example A has a speed of 10MBps and B has a speed of 100 MBPs. After synchronization the speed of B is 10MBps which is equal to A's speed. So what is the clock in the definition stands for ? --141.26.190.5 (discuss) 17:11, 28 October 2019 (UTC)