Repeater works in physical layer of OSI reference model. 

Hubs - physical layer 

Bridge - capable to read Mac address of devices. Works on Data Link Layer of OSI reference model. 

Switch - like hub, inteligent, determine source and destination and pass data to only targeted destination. 

Switch can operate on coaxial, UTP, OFC

switch is manageable by SNMP ( SIMPLE NETWORK MANAGEMENT PROTOCOL) 

L2 switch, L3 switch