200-301 · Question #1060
In an SDN architecture, which function of a network node is centralized on a controller?
The correct answer is C. Makes a routing decision. A controller, or SDN controller, centralizes the control of the networking devices. The degree of control, and the type of control, varies widely. For instance, the controller can perform all control plane functions (such as making routing decisions) replacing the devices' distri
Question
In an SDN architecture, which function of a network node is centralized on a controller?
Options
- ACreates the IP routing table
- BDiscards a message due filtering
- CMakes a routing decision
- DProvides protocol access for remote access devices
How the community answered
(42 responses)- A2% (1)
- B5% (2)
- C93% (39)
Explanation
A controller, or SDN controller, centralizes the control of the networking devices. The degree of control, and the type of control, varies widely. For instance, the controller can perform all control plane functions (such as making routing decisions) replacing the devices' distributed control
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