Question
A team reports that a model trains quickly on one GPU but scales poorly across eight GPUs in the same server. Metrics show long waits during synchronization. What should be investigated first?
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Practice multiple choice certification questions for Cisco Data Center AI Infrastructure Specialist / 300-640 DCAI and review the explanation after each answer.
A team reports that a model trains quickly on one GPU but scales poorly across eight GPUs in the same server. Metrics show long waits during synchronization. What should be investigated first?
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