Introduction to Data Communications » Exercise - 18. In which topology data packet is removed by the source destination ? (a) tree (b) star (c) ring (d) mesh
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Introduction to Data Communications » Exercise - 13. In half-duplex data transmission _________. (a) data can be transmitted to small distances only. (b) data can be transmitted in one direction only. (c) data can be transmitted in both directions. (d) data can be transmitted in both directions simultaneously.
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Introduction to Data Communications » Exercise - 15. The transmission mode which allow both communicating devices to transmit and receive data simultaneously is ________. (a) simplex (b) full-duplex (c) half-duplex (d) none of these
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