NCP-AII 무료 덤프문제 온라인 액세스

A data scientist reports slow data loading times when training a large language model. The data is stored in a Ceph cluster. You suspect the client-side caching is not properly configured. Which Ceph configuration parameter(s) should you investigate and potentially adjust to improve data loading performance? Select all that apply.

• A.client quota
• B.client cache size
• C.mds cache size
• D.fuse_client_max_background

You are setting up a new AI inference server in a colocation facility. The server will be connected to a 100GbE switch managed by the facility. You have the option to use either a single-mode fiber connection with an LR4 transceiver or a multi-mode fiber connection with an SR4 transceiver. The distance between your server and the switch is approximately 75 meters. Considering cost, signal quality, and future scalability, which option is MOST suitable?

• A.Either option is equally suitable; the choice is arbitrary.
• B.SR4 transceiver with multi-mode fiber, as it is typically more cost-effective for shorter distances.
• C.LR4 transceiver with single-mode fiber, as it provides better power efficiency.
• D.LR4 transceiver with single-mode fiber, as it provides better signal quality over distance.
• E.AOC cable, as it provides better future scalabilty than any other type of connection

You are using MIG (Multi-lnstance GPU) on an NVIDIAAI 00 GPU within a Kubernetes cluster. You want to configure a pod to use a specific MIG instance. How do you define the GPU resource request in the pod's YAML definition?

• A.Using the annotation 'nvidia.com/gpu.product' and the value of the particular GPU device you desire.
• B.Specify the full GPU ID (e.g., 'nvidia.com/gpu: 1') in the resource request.
• C.Specify the MIG device profile name (e.g., 'nvidia.com/mig-l g.7gb: 1 in the resource request.
• D.Use a custom resource definition (CRD) to define MIG instances and reference it in the resource request.
• E.Use a generic resource request like 'nvidia.com/gpu: 0.125' to allocate a portion of the GPIJ.

You are tasked with validating the NVLink performance between GPUs in an NVIDIA DGXAI 00 system. Which tool is the most appropriate for measuring the bandwidth and latency of NVLink interconnections under a synthetic workload?

• A.NCCL tests (e.g., nccl-tests/net_send_recv)
• B.nvidia-smi
• C.memtest86+
• D.iostat
• E.dmesg

You are implementing a security policy on a BlueField-2 DPU to filter traffic based on specific application signatures. Which technology, supported by BlueField, allows you to achieve deep packet inspection (DPI) and apply security rules based on the detected application?

• A.IPsec (Internet Protocol Security) tunnels.
• B.OVS (Open vSwitch) with OpenFlow rules.
• C.TC (Traffic Control) with 'iptables' rules.
• D.Netfilter with connection tracking.
• E.eBPF (extended Berkeley Packet Filter) with XDP (eXpress Data Path).