What software-defined architecture plane assists network devices with making packet-forwarding decisions by providing Layer 2 reachability and Layer 3 routing information?
The control plane is the part of a network that controls how data is forwarded, while the data plane controls the actual forwarding process.
Making packet forwarding decisions is ‘how data is forwarded’.
ANSWER = B
Pls correct me if i'm wrong.
The control plane PROVIDE the layer 2 reachability and layer 3 routing information to assist the forwarding decisions in the data plane. It doesn't mean that the control plane MAKE the forwarding decision, only provide the tables and databases to data plane.
Thanks!
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