What is the difference between SDN and NFV?

A) SDN enables effective deployment of cloud resources to the appropriate edge node for a given application and given fixed or mobile user; NFV provides for flexible and dynamic creation and management of paths.

B) SDN enables the movement of edge resources and services to dynamically accommodate mobile users; NFV creates paths that use an access node for one or both ends of a connection involving a wireless device.

C) SDN operates to monitor and enforce QoS requirements by controlling the behavior of the QoS flow for each slice; NFV implements the network functions in a network slice, enabling the isolation of each network slice from all other network slices.

D) All of the Above

Correct Answer : SDN operates to monitor and enforce QoS requirements by controlling the behavior of the QoS flow for each slice; NFV implements the network functions in a network slice, enabling the isolation of each network slice from all other network slices.