NVIDIA-Certified Professional: AI Rack and Interconnect
NCP-ARI
The NCP-ARI exam tests hands-on deployment of high-density AI racks: site assessment, rack preparation, copper and fiber cabling, cable support, liquid-cooling interconnects, busbar power, testing and safety. On preporato.com you prepare with timed practice exams, an explanation for every question and flashcards.
490+
問題数
7
練習テスト
無期限
アップデート
含まれる内容
模擬試験
本番形式の模擬試験7セット
フラッシュカード
間隔反復デッキ
間隔反復
利用できる内容
- フル模擬試験7セット
- 本番形式の問題490問以上
- 全問題に詳しい解説
- 無期限アクセス・30日間返金保証
学習を始めますか？
1回の購入で上記のすべてを利用できます。無期限アクセス、30日間返金保証。
なぜこの認定を取得するのか？
検証されるスキル
- Verifying rack power and cooling capacity for AI platforms (AC rPDU and DC busbar racks)
- Balancing 3-phase rPDUs and verifying per-rack power redundancy
- Preparing extra-wide AI racks with cable management accessories and EMI-aware pathways
- Deploying InfiniBand NDR/XDR copper (DAC/ACC) and MPO/APC fiber at high density
- Selecting and installing OSFP and QSFP transceivers (finned-top vs flat-top, MMF vs SMF)
- +4個のスキル
キャリアの利点
対象職種
給与範囲
$70,000 - $135,000+
AI data center construction is booming worldwide, and technicians who can deploy high-density NVIDIA clusters correctly are among the most sought-after hands-on roles in the industry
試験トピックとドメイン
認定試験は、7つの主要なコンピテンシー領域にわたってあなたの知識を評価します：
- Power and cooling capacity verification
- AC vs DC-powered racks
- 3-phase rPDU balancing and redundancy
- CDUs for liquid-cooled racks
- Grounding verification
- Hot-aisle and cold-aisle containment
- Physical network design documentation
- Site surveys for cable management
- Environmental readiness checks
- Inventory check procedures
- Extra-wide racks for AI platforms
- Cable management accessories and bend radius
- Power vs data pathway coordination (EMI)
- Rack containment clearance verification
- NVIDIA LinkX vs third-party cables
- OSFP vs QSFP transceiver form factors
- MMF vs SMF and SMF distance planning
- InfiniBand NDR/XDR copper deployment
- MPO/APC fiber installation and cleaning
- 50/50 left-right routing strategy
- Bundling, dressing, and color coding
- Team orientation plans for cabling workflow
- Support systems for ultra-high-density loads
- Overhead cable support installation
- Cable slack management
- Continuity and link testing
- Optical power measurement
- Final deployment quality inspection
- As-built documentation with photos
- Signal integrity troubleshooting
- Electrical safety and LOTO in 120 kW+ environments
- Fire safety and cable flame ratings (NEC plenum vs riser)
- NVIDIA standards and warranty compliance
- ESD protection for transceivers and systems
カバーされる技術とツール
できるようになること
この認定を取得した後、あなたは次のことができるようになります：
- Verify a data hall is ready for AI racks: power capacity, cooling, grounding, and containment
- Prepare extra-wide AI racks with correct cable management and clearances before systems arrive
- Deploy and dress high-density NDR/XDR copper and MPO/APC fiber to NVIDIA best practices
- Choose the correct transceiver form factor and fiber type for every link and distance
- Build cable support systems that carry ultra-high-density weight loads safely
- Test, verify, and document a cable plant so it passes acceptance the first time
- Work safely around 120 kW racks: LOTO, PPE, ESD, and fire-code compliance
この資格が重要な理由
検証されるスキル
- Verifying rack power and cooling capacity for AI platforms (AC rPDU and DC busbar racks)
- Balancing 3-phase rPDUs and verifying per-rack power redundancy
- Preparing extra-wide AI racks with cable management accessories and EMI-aware pathways
- Deploying InfiniBand NDR/XDR copper (DAC/ACC) and MPO/APC fiber at high density
- Selecting and installing OSFP and QSFP transceivers (finned-top vs flat-top, MMF vs SMF)
- Executing the 50/50 left-right routing strategy and professional bundle dressing
- +3個のスキル
キャリアの利点
対象職種
給与範囲
$70,000 - $135,000+
AI data center construction is booming worldwide, and technicians who can deploy high-density NVIDIA clusters correctly are among the most sought-after hands-on roles in the industry
積極的に採用している業界
よくある質問
NCP-ARI (NVIDIA-Certified Professional: AI Rack and Interconnect) validates hands-on skills for deploying high-density AI infrastructure: rack preparation, high-density copper and fiber cabling, liquid-cooling interconnects, DC busbar power, testing, and safety standards. It targets data center infrastructure technicians working on NVIDIA AI cluster deployments such as DGX SuperPOD and GB200 NVL72.
It is a professional-level exam aimed at technicians with 2+ years of data center experience. The largest domain is High-Density Cabling Installation (30%), where questions get very specific: OSFP vs QSFP form factors, finned-top vs flat-top transceivers, MPO/APC handling, bend radius, and NVIDIA routing strategies like the 50/50 left-right split. Generic data center knowledge is not enough; you need NVIDIA-specific deployment practices.
The exam has 70 questions and lasts 120 minutes, delivered online through the Certiverse platform. NVIDIA does not publish the passing score, so we recommend consistently scoring 75%+ on practice exams before scheduling.
The exam costs $400 USD per attempt, which makes preparation important. Failing means paying the full fee again, so most candidates work through practice exams until they score comfortably above the estimated passing threshold before booking.
NVIDIA recommends 2+ years of enterprise data center operations experience, knowledge of fiber optics and transceiver form factors, and comfort with physical cable installation. Experience with high-density AI racks (DGX systems, GB200 NVL72) and liquid cooling is a strong advantage since several domains assume familiarity with them.
Our 7 practice exams mirror the official domain weights exactly (30% high-density cabling, 20% AI infrastructure basics, and so on) and are written to be harder than the real exam. Every wrong answer explains the subtle flaw that makes it wrong, so you learn the discriminating details: which transceiver fits which cage, when a cable support interval is out of spec, and what an optical power reading actually tells you.
The certification is valid for two years from issuance. Recertification is achieved by retaking the exam. Passing earns a digital badge and an optional certificate.
合格に向けて始めましょう
すべての模擬試験にすぐアクセスして、今日から対策を始められます
模擬試験のみ
無期限アクセス。一度の購入でずっと使えます
地域により別途税金がかかります
- フル模擬試験7セット
- 本番形式の問題490問以上
- 全問題に詳しい解説
- 試験モードと学習モード
- 再受験は無制限
- どの端末からでも利用可能