What is the role of the OpenFlow protocol in SDN?
A. It allows communication between the SDN controller and network devices
B. It encrypts network traffic to improve security
C. It optimizes network performance by prioritizing traffic
D. It provides virtualization of network resources
Answer:A
What is the role of the OpenFlow protocol in SDN?
A. It allows communication between the SDN controller and network devices B. It encrypts network traffic to improve security C. It optimizes network performance by prioritizing traffic D. It provides virtualization of network resources