CISCO 350-501 Exam Question 44

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 deep inspection of data payload fields.
C. It allows receivers to correct errors upon data arrival
D. It allows source nodes to discard payload errors before transmitting data on the network.
Correct Answer: C