200-301 · Question #507
Drag and Drop Question Drag and drop the statement about networking from the left into the Corresponding networking types on the right. Not all statements are used. Answer:
The correct answer is Controller-based networking; The type deploys a consistent configuration across multipe device; southbound APIs are used to apply configurations; Traditional networking; A distributed contol plane is needed; This type requies a distributed management plane. Controller-based networking uses a centralized controller that deploys consistent configurations across multiple devices simultaneously and uses southbound APIs (like OpenFlow, NETCONF) to communicate with and apply configurations to network devices. Traditional networking relies
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Correct arrangement
- Controller-based networking
- The type deploys a consistent configuration across multipe device
- southbound APIs are used to apply configurations
- Traditional networking
- A distributed contol plane is needed
- This type requies a distributed management plane
Explanation
Controller-based networking uses a centralized controller that deploys consistent configurations across multiple devices simultaneously and uses southbound APIs (like OpenFlow, NETCONF) to communicate with and apply configurations to network devices. Traditional networking relies on a distributed control plane where each device independently makes forwarding decisions, and requires a distributed management plane where each device is configured individually. Northbound APIs interact with applications/orchestration systems above the controller, not directly with end devices, making that statement incorrect for either category.
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