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.
Correct Answer:
Verified
Q106: The SERCOS standard does not make it
Q107: A Fieldbus communication system:
A)can be implemented using
Q108: Data communication is the transmission and reception
Q109: The network shown: Q110: SCADA is an acronym that stands for: Q112: The illustration shows the implementation of _ Q113: Which communication system allows communications simultaneously in Q114: The transfer of information in a LAN Q115: All SERCOS communication networks use fiber-optic cable. Q116: A closed-loop control system can't sense changes,
A)security
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