How does the Traceflow tool identify issues in a network?

How does the Traceflow tool identify issues in a network?
A . Compares intended network state in the control plane with Tunnel End Point (TEP) keepalives in
the data plane.
B . Compares the management plane configuration states containing control plane traffic and error reporting from transport node agents.
C . Injects ICMP traffic into the data plane and observes the results in the control plane.
D . Injects synthetic traffic into the data plane and observes the results in the control plane.

View Answer

Answer: D

Explanation:

The Traceflow tool in NSX injects synthetic traffic into the data plane and monitors the traffic flow through the network, allowing administrators to observe how the traffic is handled at each hop. This approach helps identify issues such as dropped packets, routing errors, or misconfigurations by providing visibility into the path taken by the traffic and any potential disruptions.