In an AI factory fabric design review, an operator wants the most direct documented answer. Which statement best matches UFM system health objective?

AUse NVUE snippets as the first tool for measuring RDMA write bandwidth.

BUse ibnodes to calculate RDMA write bandwidth between two servers.

CUFM system health is used to diagnose InfiniBand issues.

DUse tcpdump to inspect Cumulus Linux data-plane forwarding traffic.

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