Networking Interview Question
1.
What is a network?
It is a set of devices connected by communication links. A node can be a computer or any other device capable of sending and/or receiving data generated by other nodes on the network.
2.
What is a protocol?
It is a set of rules that governs data communication.
3.
What is multiplexing?
Multiplexing is the process of dividing a link, the physical medium, into logical channels for better efficiency. Here medium is not changed but it has several channels instead of one.
4.
Define bandwidth?
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