Fill in the Blanks ITS501-class 3- activity 5Online version Switches by ghazwa moukaddem 1 active connection switch star servers cables signal electrically workstation An Ethernet switch is a device that provides a central point for from workstations , , and peripherals . In a topology , twisted - pair wire is run from each to a central / hub . Most switches are , that is they amplify the as it moves from one device to another .