Delivered at Pearson VUE test centers and potentially via Pearson VUE OnVUE online proctoring. Register for the Network Appliance NetApp Certified Data Administrator, ONTAP exam through these official channels:

After booking, Actual4Labs delivers your practice questions within 1 minute — preparation starts the same day.

Actual4Labs issues a full refund if you take the Network Appliance NetApp Certified Data Administrator, ONTAP exam within 60 days of purchase and do not pass. The policy does not apply if the exam is taken within 3 days of purchase, if the exam was never actually taken, or to free materials or expired orders, and the candidate name must match the payer name. Submit a scan of your enrollment slip and the official Score Report PDF within 2 days of the exam; claims are processed within 7 days. Alternatively, exchange for two free exam products of equal value and keep your original update service. Orders arrive by email within 1 minute — contact support if nothing arrives within 2 hours.

The official Network Appliance NetApp Certified Data Administrator, ONTAP outline defines 9 domains. The leading three are Core ONTAP, Front-End Client Protocols, and Data Protection. The full list is in the topics section above, and Actual4Labs's 90 practice questions cover each one.

The Network Appliance NetApp Certified Data Administrator, ONTAP exam contains 60 to complete within 90 minutes. Timed simulation in the Actual4Labs Desktop Test Engine teaches that rhythm before exam day does.

The NS0-159 exam is a Network Appliance certification exam validating the Network Appliance NetApp Certified Data Administrator, ONTAP syllabus shown above. It belongs to these credential paths: NetApp Certified Implementation Engineer - Data Protection Specialist, NetApp Certified Implementation Engineer - SAN Specialist, ONTAP, NetApp Certified Implementation Engineer – MetroCluster Specialist. Candidates in 2026 start with Actual4Labs's 90 practice questions, available as a printable PDF, a Windows Desktop Test Engine, and an Online Test Engine — three versions of the same materials.

Candidates should have 6–12 months experience administering NetApp ONTAP solutions, including configuration, storage administration, and data management. Since requirements change over time, confirm the latest on the official Network Appliance exam page before scheduling.

The Network Appliance NetApp Certified Data Administrator, ONTAP exam requires Approx. 64% to pass, and registration costs Approx. 150 USD. A failed attempt means paying the same fee again — a readiness check with the Actual4Labs engines before booking is the cheaper option.

Network Appliance recommends these training resources for the Network Appliance NetApp Certified Data Administrator, ONTAP exam:

Follow the training with steady self-testing — the 90 practice questions from Actual4Labs help you apply theory and fill any gaps the training leaves.

Three versions of the same study materials: a printable, expert-prepared PDF with free demo download and instant access; a Desktop Test Engine for Windows with customizable simulation and timed modes that works offline; and an Online Test Engine for any browser on Windows, Mac, Android, and iOS with test history and performance review. All 90 practice questions are identical across versions. Every purchase includes 365 days of free updates, a 50% renewal discount afterward, and unlimited computer installations.