Which VMware SR-WAN component runs the Deep Application Recognition Engine?

Question

Options

• AVMware SD WAN Orchestrator
• BVMware SD-WAN Controller
• CVMware SD-WAN Gateway
• DVMware SD-WAN Edge

• A
  2% (1)
• B
  91% (53)
• C
  2% (1)
• D
  5% (3)

Explanation

Note on the stated answer: Based on VMware SD-WAN architecture documentation, the correct answer is most likely D (Edge), not B. This appears to be an error in the answer key - here's why:

The SD-WAN Edge runs the Deep Application Recognition Engine (DARE) because it is the data-plane device deployed at branch sites where actual user traffic flows, making it the logical and necessary location for inline Deep Packet Inspection (DPI) and application classification. DARE enables the Edge to identify thousands of applications in real time so that business policies (QoS, path steering) can be enforced on the correct traffic.

• A (Orchestrator) is wrong - it is the management-plane UI for configuration and monitoring; it does not process live traffic.
• B (Controller) is wrong - it is the control-plane component that distributes routing and policy configurations to Edges; it does not inspect data-plane traffic inline.
• C (Gateway) is wrong - Gateways are cloud/hub nodes that relay traffic between Edges; while they forward packets, application recognition policy enforcement originates from the Edge.

Memory tip: Think "traffic touches the Edge first - so the Edge is where you recognize it." DARE lives where the data lives: on the Edge, closest to the user.

Recommend verifying against your official VMware SD-WAN study guide, as this question's answer key appears to contain an error.

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