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Exam NCP-AII Topic 1 Question 260 Discussion

Actual exam question for NVIDIA's NCP-AII exam
Question #: 260
Topic #: 1
You are implementing a distributed deep learning training setup using multiple servers connected via NVLink switches. You want to ensure optimal utilization of the NVLink interconnect. Which of the following strategies would be MOST effective in achieving this goal?

Suggested Answer: A,E Vote an answer

Configuring NCCL to use GPUDirect RDMA is key as it bypasses the CPU and reduces latency. Increasing batch size helps amortize the cost of communication. TCP/IP will not utilize NVLink; CPU-based compression adds overhead, and disabling peer-to-peer access hurts performance. GPUDirect RDMA allows direct memory access and it is the most critical piece in NVLink switch based system setup. Large batch size would also help to saturate the link bandwidth and less freqeuntly communicate between GPUs.

by Vivian at Feb 19, 2026, 11:00 AM

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Here are all the actual test exam dumps for IT exams. Most people prepare for the actual exams with our test dumps to pass their exams. So it's critical to choose and actual test pdf to succeed.

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