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Application DeliveryCloud ComputingData CenterSDN

SDN Focus Shifts to Network Services

March 4, 2013 — by Brad Casemore0

Brad Casemore is Research Director for IDC’s Datacenter Networks practice and is a featured guest blogger.

Cloud computing requires a datacenter network and corresponding network services that are more flexible and responsive than traditional datacenter network architectures. Responding to that need, software-defined networking (SDN) has emerged as a means of realizing network virtualization and network programmability, while also ensuring that the network can deliver the virtualized network and security services that are essential to the provision of scalable multi-tenant services.