Computer Networking
The term 'duplex' refers to the ability of the data receiving stations to echo back a confirming message to the sender. In full duplex data transmission, both the sender and the receiver

can do one way data transmission only
can send or receive data one at a time
None of these
can receive and send data simultaneously
cannot talk at once

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Computer Networking
"BAUD" rate means

The rate at which the signal changes.
None of these
The number of bytes transmitted per unit time.
The number of bits transmitted per unit time.

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