SDN Layers.



Consider the SDN layering shown below.  Match each layer name below with a layer label (a), (b) or (c) as shown in the diagram. 


Question List:
Answer List:

  1. (c)

  2. (a)

  3. (b)


 

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1/4

Internal structure of the SDN controller (1).



Which of the functions below belong in the controller layer labeled "Interface, abstractions for network control apps"?  Check all below that apply.



 

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2/4

Internal structure of the SDN controller (2).



Which of the functions below belong in the controller layer labeled "Network-wide distributed, robust state management"?  Check all below that apply.



 

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3/4

Internal structure of the SDN controller (3).



Which of the functions below belong in the controller layer labeled "Communication to/from controlled device"?  Check all below that apply.



 

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4/4
We greatly appreciate the work of John Broderick (UMass '21) in helping to develop these knowledge checks.
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