Our networking department is recommending we use a half-duplex solution for an implementation, what is a key feature of those?
A: One way communication, one system transmits the other receives, direction can’t be reversed.
B: Both systems can send and receive at the same time.
C: Only one system on the network can send one signal at a time.
D: One way communication, one system transmits the other receives, direction can be reversed.
CBK 4: Communication and Network Security
Source: ThorTeaches.com practice tests
D: Half-duplex communication sends or receives at one time only (Only one system can transmit at a time).