WebDATA COMMUNICATION AND NETWORKS IMPORTANT QUESTIONS WITH ANSWERS. 1. Explain the types of transmission modes. Communication between two devices can be simplex, half-duplex, or full-duplex. Simplex. In simplex mode, the communication is unidirectional, as on a one-way street. Only one of the two devices … WebMar 21, 2024 · Network Security. Network Security refers to the measures taken by any enterprise or organization to secure its computer network and data using both hardware and software systems. This aims at securing the confidentiality and accessibility of the data and network. Every company or organization that handles a large amount of data, has a …
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