What benefit does controller-based networking provide versus traditional networking?

What benefit does controller-based networking provide versus traditional networking?
A . provides an added layer of security to protect from DDoS attacks
B . combines control and data plane functionality on a single device to minimize latency
C . moves from a two-tier to a three-tier network architecture to provide maximum redundancy
D . allows configuration and monitoring of the network from one centralized point

View Answer

Answer: D