NVIDIA NCP-AIN Exam Dumps

NVIDIA NCP-AIN Sample Question Answers

NVIDIA NCP-AIN Sample Questions

Question # 1

[InfiniBand Security]You are configuring the Unified Fabric Manager (UFM) for an InfiniBand fabric in a multi-tenantenvironment. You need to implement a solution that can detect potential security threats.Which UFM feature uses analytics to detect security threats and predict network failures inInfiniBand data centers?

A. Host Agent  
B. Telemetry platform  
C. Cyber-AI platform  
D. Enterprise platform  

Answer: C

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Question # 2

[InfiniBand Optimization]You are troubleshooting a Spectrum-X network and need to ensure that the network remainsoperational in case of a link failure. Which feature of Spectrum-X ensures that the fabric continues todeliver high performance even if there is a link failure? 

A. RoCE Congestion Control  
B. RoCE Adaptive Routing  
C. NVIDIA NetQ  
D. RoCE Performance Isolation  

Answer: B

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Question # 3

[Spectrum-X Optimization]Which service on Cumulus switches can monitor layer 1, layer 2, layer 3, tunnel, buffer, and ACLrelated issues? 

A. WJH  
B. ONIE  
C. NCLU  
D. BGP  

Answer: A

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Question # 4

[InfiniBand Security]Which of the following options correctly describes the difference between UFM Telemetry, UFMEnterprise, and UFM Cyber AI? 

A. UFM Telemetry provides real-time monitoring and analysis of network performance, UFMEnterprise focuses on network management and optimization, and UFM Cyber AI detects andmitigates network security threats. 
B. UFM Telemetry provides real-time monitoring and analysis of network performance. UFMEnterprise detects and mitigates network security threats, and UFM Cyber AI focuses on networkmanagement and optimization. 
C. UFM Telemetry detects and mitigates network security threats. UFM Enterprise provides real-timemonitoring and analysis of network performance, and UFM Cyber AI focuses on networkmanagement and optimization. 
D. UFM Telemetry focuses on network management and optimization, UFM Enterprise detects andmitigates network security threats, and UFM Cyber AI provides real-time monitoring and analysis ofnetwork performance. 

Answer: A

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Question # 5

[InfiniBand Configuration]You are configuring an InfiniBand network for an AI cluster and need to install the appropriatesoftware stack. Which NVIDIA software package provides the necessary drivers and tools forInfiniBand configuration in Linux environments? 

A. NVIDIA GPU Cloud  
B. NVIDIA Container Runtime  
C. CUDA Toolkit  
D. MLNX_OFED  

Answer: D

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Question # 6

[InfiniBand Troubleshooting]You suspect there might be connectivity issues in your InfiniBand fabric and need to perform acomprehensive check. Which tool should you use to run a full fabric diagnostic and generate areport?

A. ibnetdiscover  
B. perfquery  
C. ibdiagnet  
D. taping  

Answer: C

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Question # 7

[InfiniBand Configuration]What are the necessary steps to upgrade the MLNX-OS on InfiniBand Switches? 

A. Connect to the switches using SSH, fetch the MLNX-OS software image, and use the 'install'command to perform the upgrade
B. Power off the switches, insert the installation media, and power on the switches to start theupgrade process. 
C. Restart the switches, connect to the switches using Telnet, and use the 'update' command toperform the upgrade
D. Remove the switches from the switch fabric, fetch the MLNX-OS software image, and use the'upgrade' command to perform the upgrade. 

Answer: A

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Question # 8

[InfiniBand Security]How does Spectrum-X achieve network isolation for multiple tenants? 

A. By assigning unique IP address ranges to each tenant.  
B. By implementing a Layer 3 Virtual Network Identifier (L3VNI) per VRR  
C. By implementing physical network segmentation.  
D. Using manual configuration of access control lists (ACLs).  

Answer: B

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Question # 9

[InfiniBand Configuration]You need to configure a bond in Cumulus Linux. Which command should you use?

A. nv set interface bond1 bond member swp1-4  
B. nv set interface bond1 bond mlag enable 
C. nv set bondbond1 interface member swp1-4  
D. nv set interface bond1 bond mode lacp  

Answer: D

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Question # 10

[AI Network Architecture]A major cloud provider is designing a new data center to support large-scale AI workloads,particularly for training large language models. They want to optimize their network architecture formaximum performance and efficiency.Why is a rail-optimized topology considered a best practice for AI network architecture in thisscenario?

A. It prioritizes north-south traffic over east-west traffic for better internet connectivity.  
B. It simplifies network management by using a single large switch for all connections.  
C. It provides optimal GPU-to-GPU communication and reduces network interference between flows.  
D. It maximizes the number of network hops to increase data redundancy.  

Answer: C

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Question # 11

[Spectrum-X Configuration]When creating a simu-lation in NVIDIA AIR, what syntax would you use to define a link between port1 on spine-01 and port 41 on gpu-leaf-01? 

A. "spine-01":*swp01" - *gpu-leaf-01":"swp41"  
B. "spine-01":"swp1" to "gpu-leaf-01":"swp41"  
C. "spine-01 'eth1" to "gpu-leaf-01":"eth41"  
D. "spine-01":"eth1" - "gpu-leaf-01":"eth41"  

Answer: A

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Question # 12

[InfiniBand Configuration]What are the two general user account types in MLNX-OS?Pick the 2 correct responses below:

A. viewer  
B. monitor  
C. admin  
D. enable  

Answer: B,C

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Question # 13

[InfiniBand Security]A cloud service provider is deploying the NVIDIA Spectrum-X Ethernet platform in a multi-tenantenvironment. To ensure the security and isolation of each tenant's AI workload, the provider wantsto implement a feature that prevents unauthorized access to the network.Which of the following features of the Spectrum-X platform should the provider implement?

A. Streaming Telemetry  
B. Adaptive Routing  
C. Congestion Control  
D. Traffic Isolation  

Answer: D

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Question # 14

[Spectrum-X Optimization]You have implemented adaptive routing in your Spectrum-X network to optimize AI workloadperformance. You need to verify the effectiveness of this configuration and monitor its impact onnetwork congestion. Which tool would be most appropriate for monitoring and analyzing theadaptive routing performance in your Spectrum-X environment? 

A. NetQ  
B. Ansible  
C. CloudAI Benchmark  
D. MLNXOS  

Answer: A

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Question # 15

[AI Network Architecture]In an AI cluster using NVIDIA GPUs, which configuration parameter in the NicClusterPolicy customresource is crucial for enabling high-speed GPU-to-GPU communication across nodes? 

A. RDMA Shared Device Plugin  
B. Secondary Network  
C. OFED Driver  
D. NV IPAM  

Answer: A

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