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In two-phase locking,the second phase is the shrinking phase.
DeviceNet
An open communication network designed to connect factory-floor devices together without interfacing through an I/O system. Up to 64 intelligent nodes can be connected to one DeviceNet network.
Proprietary
Refers to something owned by a private individual or corporation under a trademark or patent.
Device Level
Refers to the specific layer or tier in a system architecture where individual hardware devices operate and interact.
Bus Topology
A network configuration in which all stations are connected in parallel with the communication medium and all stations can receive information from any other station on the network.
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