Which two layers of the OSI model are associated with SDN network control plane functions that make forwarding decisions? (Choose two.)​

Which two layers of the OSI model are associated with SDN network control plane functions that make forwarding decisions? (Choose two.)​

• Layer 1
• Layer 2
• Layer 3
• Layer 4
• Layer 5
  

  Answers Explanation & Hints: The SDN control plane uses the Layer 2 ARP table and the Layer 3 routing table to make decisions about forwarding traffic.

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