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  1. www.ibm.com › topics › sdnWhat Is Software-Defined Networking (SDN)? | IBM

    SDN is a software-controlled approach to networking architecture that uses APIs and a centralized platform to manage network traffic. Learn how SDN works, its benefits, types and use cases with IBM.

    • Private Cloud

      Bridge operational silos, grant granular network control to...

    • Infrastructure

      IT infrastructure setups vary by business needs and goals,...

    • IaaS

      IaaS relies on virtualized compute resources (for example,...

    • Public Cloud

      The public cloud provider owns and administers the data...

    • Virtual Machines

      Virtualization relies on hypervisor technology. This...

  2. en.wikipedia.org › wiki › Software-defined_networkingSoftware-defined networking - Wikipedia

    Software-defined networking (SDN) is an approach to network management that enables dynamic and programmatically efficient network configuration to improve network performance and monitoring in a manner more akin to cloud computing than to traditional network management.

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  4. www.cisco.com › software-defined-networking › overviewSoftware-Defined Networking (SDN) Definition - Cisco

    Learn what SDN is, how it works, and how it can help you automate and program your network. Explore Cisco's SDN products, services, and customer stories for data centers, WANs, access networks, and cloud environments.

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  5. www.vmware.com › topics › glossaryWhat is Software-Defined Networking (SDN)? | VMware Glossary

    SDN is an approach to networking that uses software-based controllers or APIs to communicate with hardware and direct traffic on a network. Learn how SDN differs from traditional networking, what are its benefits and models, and how it supports cloud and edge computing.

  6. www.redhat.com › what-is-software-defined-networkingWhat is software-defined networking? - Red Hat

    Feb 27, 2020 · Software-defined networking (SDN) is an approach to IT infrastructure that abstracts networking resources into a virtualized system. This is called network virtualization.

  7. www.cloudflare.com › learning › network-layerWhat is software-defined networking (SDN)? - Cloudflare

    SDN is a category of technologies that enable IT administrators to configure and manage a network using software instead of hardware. Learn how SDN works, what are its main uses, and how it differs from SD-WAN.

  8. www.techtarget.com › software-defined-networking-SDNsoftware-defined networking (SDN) - TechTarget

    Software-defined networking (SDN) is an architecture that abstracts different, distinguishable layers of a network to make networks agile and flexible. The goal of SDN is to improve network control by enabling enterprises and service providers to respond quickly to changing business requirements.