Question 460
Original, unofficial HPE0-V27 edge-to-cloud design case R184-CASE-115 — School district designing a network aggregation tier. Observed evidence: All campus traffic concentrates on a single 10Gbps uplink despite dual distribution switches. Which implementation acceptance gate would most directly detect recurrence of the same failure?
Explanation
Correct Answer
The acceptance rule keeps the problem observable. Confirm A peak-traffic test passes with one aggregation link out of service; escalate if All campus traffic concentrates on a single 10Gbps uplink despite dual distribution switches. Those signals test the original root issue, Redundant devices do not eliminate a single congestion and failure point, rather than unrelated uptime. The control requires independent customer validation.
Incorrect Answers
This proposed gate tracks a different failure, The proposal restores a large encrypted dataset through a WAN incapable of moving it in four hours, and its root issue, Recovery architecture was sized for storage volume but not transfer and rehydration throughput. The current customer needs an acceptance rule showing A peak-traffic test passes with one aggregation link out of service and alerting if All campus traffic concentrates on a single 10Gbps uplink despite dual distribution switches.
It would catch an unrelated issue: The facility plan budgets server power but not storage controllers and switch UPS load. The gate for the present case must verify A peak-traffic test passes with one aggregation link out of service, since Redundant devices do not eliminate a single congestion and failure point remains the specific risk.
This gate does not monitor the same failure mode. Its warning is A hypervisor bill of materials is approved before per-socket license and feature constraints are reviewed; our required regression signal is All campus traffic concentrates on a single 10Gbps uplink despite dual distribution switches. Use the acceptance condition A peak-traffic test passes with one aggregation link out of service for this design.