Question 500
During a security and capacity review at a financial analytics firm, engineers report the following issue: A business needs to compare AI-focused Ethernet and InfiniBand before procurement. The affected work supports risk scoring and historical-data models; traceable controls and predictable throughput are required. Which TWO responses form the best remediation-and-evidence pair? (Select TWO.)
Explanation
Correct Answers
Correct corrective action. Compare supported InfiniBand and AI-optimized Ethernet fabrics against workload collectives, latency, operational skills and interoperability needs without treating them as identical. This fits the specific reported issue: A business needs to compare AI-focused Ethernet and InfiniBand before procurement. The corresponding failure being reduced is: A blanket preference for one network brand can ignore actual latency, software and operational requirements.
Correct independent evidence. A representative distributed training benchmark and operations review justify the chosen scale-out fabric within the required budget. This verifies the corrective approach for the affected risk scoring and historical-data models instead of treating an architecture diagram alone as success.
Incorrect Answers
Not the most direct the action-and-evidence pair for these facts. Match training datasets and checkpoints to a storage architecture with adequate aggregate throughput, parallel access and recovery requirements. This choice concerns storage throughput and data pipeline for ai clusters and may be valid in another design. But this case reports 'A business needs to compare AI-focused Ethernet and InfiniBand before procurement', which calls for reasoning about infiniband and ethernet high-speed fabric selection. The targeted response is: Compare supported InfiniBand and AI-optimized Ethernet fabrics against workload collectives, latency, operational skills and interoperability needs without treating them as identical.
Not the most direct the action-and-evidence pair for these facts. The selected placement demonstrably meets allowed data locations, access controls, connectivity and realistic transfer times. This choice concerns data locality and control in ai deployment placement and may be valid in another design. But this case reports 'A business needs to compare AI-focused Ethernet and InfiniBand before procurement', which calls for reasoning about infiniband and ethernet high-speed fabric selection. The targeted response is: Compare supported InfiniBand and AI-optimized Ethernet fabrics against workload collectives, latency, operational skills and interoperability needs without treating them as identical.
Not the most direct the action-and-evidence pair for these facts. Differentiate high-bandwidth local GPU connections such as NVLink or NVSwitch from rack and cluster networking used between servers. This choice concerns nvlink scale-up versus external network scale-out and may be valid in another design. But this case reports 'A business needs to compare AI-focused Ethernet and InfiniBand before procurement', which calls for reasoning about infiniband and ethernet high-speed fabric selection. The targeted response is: Compare supported InfiniBand and AI-optimized Ethernet fabrics against workload collectives, latency, operational skills and interoperability needs without treating them as identical.