What is the function of the FEC field within the OTN signal structure?
A.
It allows the sending devices to apply QoS within the OTN forwarding structure.
B.
It allows source nodes to discard payload errors before transmitting data on the network.
C.
It allows receivers to correct errors upon data arrival.
D.
It allows deep inspection of data payload fields.
The Answer Is:
C
This question includes an explanation.
Explanation:
The Forward Error Correction (FEC) field within the OTN (Optical Transport Network) signal structure is responsible for error correction. When data arrives at the receiver, the FEC field helps correct any errors that may have occurred during transmission. It enhances the reliability of optical communication by detecting and rectifying errors.
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