What does an SDN controller use as a communication protocol to relay forwarding changes to a southbound API?
A) Java
B) REST
C) OpenFlow
D) XML

Name: What does an SDN controller use as a communication protocol to relay forwarding changes to a southbound API? A) Java B) REST C) OpenFlow D) XML
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Quizplus · Accepted Answer

OpenFlow is a widely used protocol for communication between an SDN controller and network devices, allowing the controller to relay forwarding changes to the devices.

What Does an SDN Controller Use as a Communication Protocol