Cisco
400-007 · Question #439
400-007 Question #439: Real Exam Question with Answer & Explanation
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Question
SDN controllers need to sustain healthy operation under the pressure of different objectives from the applications they host. High availability can be achieved through improved southbound APIs and controller placement heuristics and formal models. Which two implementation strategy help to maximize resilience and scalability? (Choose two.)
Options
- AEfficient implementation by connecting forwarding devices to multiple controller.
- BController deployment planning is more dependent on the topology than on network size.
- CController deployment planning is more dependent on network size than on the topology.
- DCost-effective implementation by connecting forwarding devices to single controller.
- EController deployment planning is more dependent on network type than application need.
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