4. Which protocol is commonly used in SDN data center networking for communication between the SDN controller and network devices?
Question
Which protocol is commonly used in SDN data center networking for communication between the SDN controller and network devices?
Solution
The protocol commonly used in Software Defined Networking (SDN) data center networking for communication between the SDN controller and network devices is OpenFlow.
Here are the steps to answer this question:
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Understand the question: The question is asking about the protocol used in SDN data center networking for communication between the SDN controller and network devices.
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Identify the key terms: The key terms in this question are "protocol", "SDN data center networking", "communication", "SDN controller", and "network devices".
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Research: Based on knowledge of networking protocols and SDN, or through research, we find that OpenFlow is a protocol that allows a server to tell network switches where to send packets. In an SDN environment, the SDN controller uses the OpenFlow protocol to direct network devices.
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Answer the question: Therefore, the protocol commonly used in SDN data center networking for communication between the SDN controller and network devices is OpenFlow.
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