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After developing prototype applications in the public cloud, developers determined that they want software- defined network functionality. Which ability will this requirement provide for the developers?
Correct Answer: D
Explanation/Reference: Software-defined networking (SDN) is an approach to computer networking that allows network administrators to manage network services through abstraction of higher-level functionality. This is done by decoupling the system that makes decisions about where traffic is sent (the control plane) from the underlying systems that forward traffic to the selected destination (the data plane). Reference: https://en.wikipedia.org/wiki/Software-defined_networking