In SDN, the Operating System (OS) is separated (i.e not strongly coupled) from the physical hardware for each switch. a. True b. False

Final Answer

a. True

In Software-Defined Networking (SDN), the architecture is designed to separate the control plane from the data plane. This separation allows the operating system that manages the switch (the control plane) to operate independently of the physical hardware (the data plane). This decoupling is crucial because it enables flexibility in network management, allowing applications and services to be developed without needing to adjust to specific hardware constraints. Moreover, it enhances the programmability of network devices, meaning that the software can interact with the underlying hardware through standardized APIs, leading to increased innovation and adaptability in network configurations. Therefore, the statement that the OS is not strongly coupled with the physical hardware for each switch is true.