The document provides an overview of the Software Defined Network (SDN) market, highlighting its emergence as a viable networking architecture due to increased demand for programmable and flexible networks. It discusses the expected growth of the SDN market, projected to surpass $35 billion in five years, driven by a shift from traditional networking to software-centric approaches. The report also covers recent mergers and acquisitions in the sector, suggesting an ongoing trend of consolidation as established companies acquire innovative startups to strengthen their product portfolios.