Question

In an SDN architecture, the network appears as one physical device to the applications.Is it True?

Answer 1

In an SDN architecture, the network is appeared in the physical device. The full form of SDN is Software Define Networking. Here the software networking's main work is making emerging architectures, as well as the adaptability cost efficiency of the development of a software.

                           The forwarding functions and network control, are decoupled by this architecture.

Answer 2

its false.. it appears as physicaL and virtual layers