1) is a control system for a process or plant usually found in one locati which autonomous controllers are distributed throughout the system 2) is a complex monitoring and control systems that are highly distribut over a very wide geographic area. 3) Select from the list the mac protocol used for each of the following industrial network protocols (polling, token passing, CSMA/CD, CSMA/CA) Profibus EMS: Profibus DB/PA : MODBUS: DeviceNet/ CanOpen : 4) List three mechanisms found in Standard Ethernet used to achieve Realtime requirements in Industrial networks A) Switched Ethernet B) C) D)