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Exam 200-105 topic 2 question 15 discussion

Actual exam question from Cisco's 200-105
Question #: 15
Topic #: 2
[All 200-105 Questions]

In the Software-Defined Networking model, where is the interface between the control plane and the data plane?

  • A. between the control layer and the infrastructure layer
  • B. between the collocated layer and the dislocated layer
  • C. between the control layer and application layer
  • D. between the application layer and the infrastructure layer A
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Suggested Answer: Explanation 🗳️
Reference:
https://www.sdxcentral.com/sdn/definitions/inside-sdn-architecture/
by jonycakes at Jan. 26, 2020, 11:58 a.m.

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jonycakes
5 years, 5 months ago
Perhaps the answer is C: A northbound interface is defined as the connection between the controller and applications, whereas the southbound interface is the connection between the controller and the physical networking hardware. Because SDN is a virtualized architecture, these elements do not have to be physically located in the same place. https://www.sdxcentral.com/networking/sdn/definitions/inside-sdn-architecture/
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