Which two of the following statements concerning SDN and NFV are correct?
SDN separates network control from packet-forwarding functions and uses a logically centralized controller to maintain a coherent network view. NFV decouples network functions and services from dedicated hardware appliances so they can run as software on standard infrastructure. Cisco: Software-Defined Networking and Cisco: SDN and its Role in Automating & Scaling in the Data Center.
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