Northbound interface / southbound interface

The Northbound interface is the interface between the network controller and the applications that use the controller. The Southbound interface is the interface between the network controller and the devices that it controls. What is the difference between northbound and southbound? Northbound traffic refers to the data flowing from the lower layers of a network (e.g. the data link layer) to the higher layers (e.g. the application layer). Southbound traffic, on the other hand, refers to the data flowing from the higher layers to the lower layers. What is the southbound interface? The southbound interface is the interface between the network layer and the data link layer. It is responsible for providing the means by which data packets are passed from one layer to the next.

What is NBI and SBI?

The National Broadband Infrastructure (NBI) is a government initiative to improve broadband access in the United States. The NBI is working to increase broadband deployment and adoption, improve broadband speeds and capacity, and make broadband more affordable.

The State Broadband Initiative (SBI) is a state-level program that is working to improve broadband access and adoption in the United States. The SBI is working to increase broadband deployment and adoption, improve broadband speeds and capacity, and make broadband more affordable. Is REST API northbound? The answer is no, REST API is not northbound. The reason is that REST API only supports communication between two devices that are directly connected to each other. This means that in order for two devices to communicate using REST API, they must be connected to each other through a physical layer (e.g. Ethernet). Which API type is a southbound type? The answer is that a southbound API is an API that enables communication between a network and devices that are connected to that network.