JN0-410: SDN and Automation, Specialist (JNCIS-SDNA)Demo

By Juniper · Question Mode

QuestionQ19

Cloud Infrastructure (NFV and SDN)

Which SDN solution lets the control plane remain on legacy hardware as an interim measure until you are ready to replace the existing hardware?

  • A SDN as an overlay
  • B open SDN
  • C SDN using NVGRE
  • D SDN using an API
Explanation

SDN as an overlay operates above the existing physical network, allowing legacy devices and their control plane to remain in service while virtualized, software-defined networking capabilities are introduced incrementally.

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