Explain the function of devices operating at the data link layer of the OSI model.
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Explain the function of devices operating at the data link layer of the OSI model.
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- The significance of I/O bus protocol lies in its ability to facilitate communication between input/output devices and the central processing unit.Explain the concept of virtual circuits and datagram networks in the context of the OSI model's Network Layer.What precisely is meant by the term "protocol," and why is it considered to be of such vital importance in I/O bus technology?
- draw and explain generic block diagram of an IoT device. explain in what circumstances you will prefer MCU based board over SBC based platform for prototyping your IoT application.Explain the purpose of a bridge in the OSI model and the layer it operates in.Describe the specific devices commonly used at each layer of the OSI model and their functions.