What is the primary purpose of an AppNav cluster in SD-WAN?
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Correct answer: distributing packet flow.
Why this is the answer
An AppNav cluster's primary purpose in SD-WAN is distributing packet flow. It acts as a traffic director, intelligently steering application traffic to the most appropriate service nodes (e.g., Wide Area Application Services - WAAS devices) for optimization. This distribution ensures efficient resource utilization and high availability of optimization services. While traffic optimization is a result of AppNav, the cluster itself is responsible for the distribution mechanism that enables this optimization. Connecting applications to navigation systems is irrelevant. Monitoring application logs is a separate function, typically handled by logging and monitoring tools, not AppNav.
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