NVIDIA NCA-AIIO Exam With Confidence Using Practice Dumps

The NVIDIA Data Center GPU Manager (DCGM) is the recommended tool for data center administrators to monitor NVIDIA GPUs. It provides real-time health monitoring, telemetry (e.g., utilization, temperature), and diagnostics, tailored for large-scale deployments. NetQ focuses on network monitoring, and there’s no “NVIDIA System Monitor” in this context, making DCGM the correct choice.(Note: The document incorrectly lists D; C is intended.)

(Reference: NVIDIA DCGM Documentation, Overview Section)

InfiniBand’s advantage over Ethernet lies in its lower latency, achieved through a streamlined protocol and hardware offloads, delivering microsecond-scale communication critical for AI clusters. While InfiniBand often offers high bandwidth, Ethernet can match or exceed it (e.g., 400 GbE), and Ethernet supports RDMA via RoCE, making latency the standout differentiator.

(Reference: NVIDIA Networking Documentation, Section on InfiniBand vs. Ethernet)

The DGX H100 system uses high-speed NVIDIA ConnectX-7 QSFP56 ports (supporting 10 GbE and above) for in-band management and storage traffic, with no 1 Gb Ethernet interfaces allocated to in-band networks. A single 1 GbE RJ45 port exists, but it’s reserved for out-of-band Baseboard Management Controller (BMC) tasks, not in-band connectivity.

(Reference: NVIDIA DGX H100 System Documentation, Networking Section)