200-301 Question #980: Real Exam Question with Answer & Explanation

The correct answer is D: It provides a path between an SDN controller and network applications.. The function of a northbound API is to provide a standard interface for higher-level network applications, services, and orchestration systems to interact with the SDN controller, enabling these applications to program the network and control network resources. It does not rely o

Submitted by diego_uy· Mar 5, 2026Automation and Programmability

Question

What is the function of northbound API?

Options

AIt upgrades software and restores files.
BIt relies on global provisioning and configuration.
CIt supports distributed processing for configuration.
DIt provides a path between an SDN controller and network applications.

Explanation

The function of a northbound API is to provide a standard interface for higher-level network applications, services, and orchestration systems to interact with the SDN controller, enabling these applications to program the network and control network resources. It does not rely on global provisioning and configuration.

Topics

#Northbound API#SDN

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