It seems like half duplex is only useful in situations where full messages are not useful, I would not want to risk the data integrity on anything being sent over network. I know software accounts for these problems slightly with CSMA/CA as well as error validation. However I feel like the throughput in most systems would be not worth it, I was thinking about maybe its use in backup systems but even then I would want confirmation of message received and wouldn't want that return signal potentially being garbled.
Thoughts?
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