Question

. E-mail is an example of:

i) Simplex ii) Half-duplex iii) Full duplex iv) Network​

Answer 1

Answer:

In Simplex mode, the communication is unidirectional, as on a one-way street. Only one of the two devices on a link can transmit, the other can only receive. ..

Answer 2

Answer: (ii) Half - Duplex

Concept : Data Transmission modes in a network

Given : (i) Simplex

            (ii) Half - Duplex

            (iii) Full Duplex Network

To Find : Email is an example of which type of data transmission mode ?

Explanation :

Email is an example of half duplex type of data transmission mode. Data transmission mode defines the direction of flow of information between two communication devices, it is called data communication or directional mode. Data transmission modes are of three types : Simplex, Half Duplex and Full Duplex. In simplex mode of data communication, data can flow in only one direction. Examples are : keyboard, mouse. In half duplex mode, the data can flow in both direction , but one at a time. Examples are - internet browser, email. In full duplex mode, data can flow in both directions at the same time, it is bidirectional in  nature. Examples are - Telephone network.

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