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Which of the following isn’t a type of transmission mode?(a) physical(b) simplex(c) full duplex(d) half duplexThe question was posed to me during a job interview.My question comes from Transmission Modes topic in chapter Data Communications and Computer Networks of Computer Fundamentals

Answer»

The correct choice is (a) physical

For explanation: There are THREE modes of transmission: SIMPLEX, half DUPLEX and full duplex. Transmission modes tell the direction of SIGNAL FLOW between two devices.



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