PART 1 (3 points each) MULTIPLE CHOICE 1. The illustration shows the implementation of. type communication connections. RS-232 Module | Processor a. serial b. parallel Vision System Barcode Reader Operator Terminal c. analog d. digital 2. The EtherNet/IP protocol: a. is a proprietary network. b. will not operate with either DeviceNet or ControlNet protocol. c. is based on the Control and Information Protocol. d. all of these. 3. The Modbus protocol: a. transmits information over serial lines between devices.. b. uses the master-slave technique communication technique. c. is an open protocol. d. all of these. 4. SCADA is an acronym that stands for: a. security control and data acquisition. b. supervisory control and data acquisition. c. security control and digital acquisition. d. supervisory control and analog acquisition. 5. For the SCADA system shown, the host computer: Host Computer PLC SCADA/ Software Devices Data Transfer Contro Devices PLC Control Fid Devices a. monitors the process. b. sends commands to the PLCs. C. stores data automatically. d. all of these. No Collaboration. Failure to comply may result in 0 credit for this portion of the grade. 6. For the counter instruction shown, what is the counter's tag name? CTU Count Up Counter Package Counter Preset Accum 24- -0 CON a. Count Up Counter c. Preset d. Accum b. c. 7. The physical address for the tag High limit light would be: Processor Module 1 00 01 02 05 High_limit_light 04 05 06 07 Output Module Power Supply a. Local:1:2. Data.7 c. Local:0:2. Data.3 b. Local:1:5. Data.2 d. Local:0:5. Data 2 C. None of the above 8. The physical address for the tag Limit Switch would be: 90 10 20 Limit switch 30+ 40 Processor 50 Module 1 BO TO Input Power Module Supply a. Local:1:3.Data.1 c. Local:0:3. Data.1 b. Local:1:1. Data.3 d. Local:0:1. Data.3 No Collaboration. Failure to comply may result in 0 credit for this portion of the grade.