Which purpose does a northbound API serve in a controller-based networking architecture?
A. communicates between the controller and the physical network hardware
B. reports device errors to a controller
C. generates statistics for network hardware and traffic
D. facilitates communication between the controller and the applications
Answer:D
Which purpose does a northbound API serve in a controller-based networking architecture?
A. communicates between the controller and the physical network hardware B. reports device errors to a controller C. generates statistics for network hardware and traffic D. facilitates communication between the controller and the applications