Intermediate
Computer Networks
Q55 / 100
What is SDN (Software-Defined Networking)?
Correct! Well done.
Incorrect.
The correct answer is B) An architecture separating the control plane (centralized controller) from the data plane (forwarding devices), enabling programmable network management
B
Correct Answer
An architecture separating the control plane (centralized controller) from the data plane (forwarding devices), enabling programmable network management
Explanation
SDN decouples the control plane (routing decisions) from the data plane (packet forwarding). Controllers (OpenDaylight, ONOS) program switches via OpenFlow, enabling dynamic traffic engineering.
Progress
55/100