BRAKES II - AUT 203 - CHAPTER 49 - CAN AND NETWORK COMMUNICATIONS - CHAPTER QUIZ QUESTIONS

BRAKES II - AUT 203 - CHAPTER 49 -
CAN AND NETWORK
COMMUNICATIONS - CHAPTER QUIZ
QUESTIONS




Both Technicians A and B - ans-
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Technician A says that module communications networks are used to reduce the number o
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f wires in a vehicle. Technician B says that a communications network is used to share data
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from sensors, which can be used by many different modules. Which technician is correct?
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a. Technician A only
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b. Technician B only
sd sd sd




c. Both Technicians A and B
sd sd sd sd sd




d. Neither Technician A nor B
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Node - ans-A module is also known as a __________.
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a. BUS sd




b. Node sd




c. Terminator sd




d. Resistor pack
sd sd




6 and 14 - ans-A high-
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speed CAN BUS communicates with a scan tool through which terminal(s)?
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a. 6 and 14 sd sd sd




b. 2 sd




c. 7 and 15 sd sd sd




d. 4 and 16 sd sd sd




5 V - ans-UART uses a __________ signal that toggles 0 V.
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a. 5 V sd sd




b. 7 V sd sd




c. 8 V sd sd




d. 12 V sd sd




0 and 7 V - ans-GM Class 2 communication toggles between __________.
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a. 5 and 7 V sd sd sd sd




b. 0 and 12 V sd sd sd sd