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NVIDIA · AI & Machine Learning · Professional

NVIDIA-Certified Professional: AI Rack and Interconnect exam guide

Exam NCP-ARI

NCP-ARI validates the skills to plan, install, cable, test and document high-density AI racks and their interconnects: fiber and transceivers, cable management and weight, site readiness, safety and standards. Liquid-cooled, very dense GPU racks need specialist installers, so the credential addresses a real hiring gap in 2026.

Questions70
Time limit120 minutes
Passing scoreSee official page
Exam fee$400 USD
Valid for2 years
DeliveryOnline, remotely proctored (Certiverse account required)

Format: Multiple choice.

Who it's for

Data center technicians and installation engineers with 2+ years in enterprise or high-density data center operations.

What the exam covers

High-Density Cabling Installation30%
AI Infrastructure Basics for Data Centers20%
Testing, Verification, and Documentation12%
Pre-Deployment Planning and Site Assessment11%
Rack Infrastructure Preparation10%
Safety, Standards, and Compliance10%
Cable Support Systems and Weight Management7%

Eligibility & prerequisites

Required: None.

Recommended: 2+ years of enterprise data center operations, especially high-density or supercomputing environments; NVIDIA recommends the free Cable Validation Tool (CVT) Fundamentals course.

Keeping it active

Valid 2 years from issuance. Recertify by retaking the current version of the exam before it expires.

Skills & careers

Skills it validates

  • MMF vs SMF fiber selection and handling
  • OSFP and QSFP transceiver types
  • High-density cable routing and labelling
  • Rack power (AC vs DC) and liquid cooling basics
  • Cable validation and link testing
  • Site assessment and installation documentation

Job roles

Data Center TechnicianAI Rack Installation EngineerStructured Cabling TechnicianData Center Deployment EngineerCritical Facilities Technician

Where it fits in your path

Planning a degree too? See how this cert earns college credit in the College Credit Navigator.

Build my study plan

  1. Week 1: AI infrastructure basics: GPU systems, NVLink, rack-scale systems, power and cooling (hot/cold aisle, liquid-to-air loops).
  2. Week 2: Planning and rack preparation: site assessment, floor loading, rack power and containment.
  3. Weeks 3-4: High-density cabling (30%): fiber types, transceivers, polarity, bend radius, cable trays and weight management; hands-on practice if possible.
  4. Week 5: Testing and documentation with the CVT Fundamentals course, plus safety and standards; practice questions.

Make it yours: pick your exam date and weekly hours. We'll split your time by domain weight and give you a printable plan.

Exam-day tips

  • High-density cabling is 30% of the exam; know transceiver form factors, connector types and fiber handling rules.
  • Know standards and safety basics (ESD, lifting, laser safety) for the 10% safety domain.
  • Expect scenario questions about cable weight and support for very dense racks.
  • Use NVIDIA's suggested reading list per topic; questions follow it closely.

Key terms for this exam

All 7 terms Study with thinQcards™

Frequently asked questions

How much does the NCP-ARI exam cost?

$400 per attempt, booked through Certiverse.

How long is NCP-ARI valid?

Two years from issuance. You recertify by retaking the exam.

Is the exam online?

Yes. NVIDIA delivers its certification exams online with remote proctoring through Certiverse.

Is NCP-ARI a networking exam?

No. It covers the physical side: racks, cabling, transceivers, testing and documentation, rather than switch configuration.

Who should take NCP-ARI?

Data center technicians and installers who build or service GPU racks, and anyone moving from structured cabling into AI data centers.

Official page: www.nvidia.com. Reviewed November 2026. Vendors change fees and objectives, so confirm with the vendor before you book. Spot something out of date? Tell us.