Network Appliance NetApp Certified Data Administrator, ONTAP : NS0-159 valid dump

NS0-159
  • Exam Code: NS0-159
  • Exam Name: NetApp Certified Data Administrator, ONTAP
  • Updated: Sep 06, 2026
  • Q & A: 90 Questions and Answers

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About Network Appliance NS0-159Latest exam Dumps

Among IT certifications, Network Appliance credentials still command genuine respect from employers. The Network Appliance NetApp Certified Data Administrator, ONTAP exam is your way in, and the 90 practice questions from Actual4Dumps make sure preparation time translates into exam-day points.

Network Appliance NS0-159 Exam Overview:

Certification Vendor:NetApp
Exam Name:NetApp Certified Data Administrator, ONTAP
Exam Number:NS0-159
Real Exam Qty:60
Available Languages:English
Passing Score:Approx. 64%
Exam Format:Multiple choice
Exam Duration:90 minutes
Certificate Validity Period:24 months (certification active once earned)
Exam Price:Approx. 150 USD
Related Certifications:NetApp Certified Implementation Engineer – MetroCluster Specialist
NetApp Certified Implementation Engineer - SAN Specialist, ONTAP
NetApp Certified Implementation Engineer - Data Protection Specialist
Sample Questions:Free Download Latest NS0-159 valid dump
Exam Way:Delivered at Pearson VUE test centers and potentially via Pearson VUE OnVUE online proctoring.
Pre Condition:Candidates should have 6–12 months experience administering NetApp ONTAP solutions, including configuration, storage administration, and data management.
Official Syllabus URL:https://www.netapp.com/support-and-training/netapp-learning-services/certifications/ontap-data-administration

Network Appliance NS0-159 Exam Syllabus Topics:

SectionObjectives
Performance- Use performance analysis tools
- Rules for storage tiering and QoS
Storage Provisioning- Create/configure/expand aggregates and volumes
- Disks, disk shelves, RAID groups
Data Protection- Configure/administer/troubleshoot data protection
- NetApp storage protection concepts and operations
Front-End Client Protocols- SAN protocols configuration/monitoring
- NAS protocols configuration/monitoring
High Availability- Configure/monitor high-availability features
- Failover functions
Security and Compliance- Encryption and compliance features
- ONTAP security concepts and configurations
Networking- Troubleshoot network and cluster interconnects
- Network concepts/components relevant to ONTAP
Core ONTAP- Storage Virtual Machine usage and management
- ONTAP components and features
Architecture- ONTAP supported configurations for clusters/nodes
- NetApp storage architecture concepts/components

What You Need to Know About the NS0-159 Exam

Network Appliance NetApp Certified Data Administrator, ONTAP is an official certification exam from NetApp, identified by the exam code NS0-159. Pass it and you hold the Network Appliance NCDA Certification certification, which sits at the Professional level. It also feeds into related credentials, including NetApp Certified Implementation Engineer - Data Protection Specialist, NetApp Certified Implementation Engineer - SAN Specialist, ONTAP, NetApp Certified Implementation Engineer – MetroCluster Specialist. In practical terms, this certification tells employers your skills have been measured against the vendor's own standard, which is why certified candidates tend to stand out in hiring and promotion decisions.

Expect 60 questions within 90 minutes on the Network Appliance NetApp Certified Data Administrator, ONTAP exam. Numbers aside, the real challenge is rhythm: lingering too long on one item quietly steals time from three others. Build the habit of answering, flagging, and moving on, then rehearse the full experience under a countdown with the Actual4Dumps test engine until finishing comfortably early becomes your norm.

Registration for Network Appliance NetApp Certified Data Administrator, ONTAP officially runs Approx. 150 USD, with Approx. 64% required to pass. Worth knowing before you book: retakes are billed at the same full Approx. 150 USD, so a failed attempt doubles your spend. The smarter sequence is to measure yourself first. When your scores on the Actual4Dumps practice tests clear the passing line with room to spare, consistently, that is your signal to schedule the real thing.

Candidates should have 6–12 months experience administering NetApp ONTAP solutions, including configuration, storage administration, and data management.

Because vendors update their policies without much fanfare, verify the latest entry requirements before you book using the official exam page.

Yes, and we encourage it. Download the free PDF demo of the Network Appliance NetApp Certified Data Administrator, ONTAP questions from Actual4Dumps and evaluate the quality on your own terms. After you buy, every update for the next 365 days is free, and when that window closes you can extend your update service at half price.

A 100% money-back guarantee applies, governed by clear conditions. If you sit the Network Appliance NetApp Certified Data Administrator, ONTAP exam within 60 days of purchase and fail, you can claim a full refund, as long as the exam corresponds to your product. Attempts made within 3 days of purchase are ineligible, as are products you downloaded but never used, free materials, and expired orders; the name on the exam record must match the payer's name. File your claim with a scanned enrollment slip and the official Score Report PDF within 2 days of the exam, and it is settled within 7 days. Rather have a replacement than a refund? You may exchange for two other exam products of equal value, free, and your original product keeps its update service.

Delivery is essentially instantaneous: files unlock for download at payment and arrive in your email within one minute. Some vendors make you wait a day; if 2 hours pass here without delivery, check spam and contact customer service. Install on as many computers as you like, with no restrictions.

The Network Appliance NetApp Certified Data Administrator, ONTAP blueprint spans 9 domains. The ones carrying the most weight include High Availability, Networking, and Architecture. The complete domain-by-domain breakdown is in the exam topics section above; treat it as your master checklist and let the weights tell you where your study hours earn the most.

Network Appliance NetApp Certified Data Administrator, ONTAP Sample Questions:

Question #1

An administrator encountered a ransomware attack that affected the active file system datA. They have been creating Snapshot copies on an hourly schedule. They determine that the entire volume needs to be recovered.
In this scenario, which command would you use?

  • A. volume snapshot delete
  • B. volume snapshot restore
  • C. volume snapshot modify
  • D. volume snapshot create
Answer: B
Question #2

On an All Flash FAS, where is the root parity information located on a node using Advanced Disk Partitioning?

  • A. on two SSD drives, regardless of RAID type
  • B. on a single SSD drive, regardless of RAID type
  • C. distributed among SSD partitions
  • D. on a single SSD partition
Answer: A
Question #3

What are two benefits of using quad-path HA cabling on an AFF A700? (Choose two.)

  • A. It improves resilience of the cluster.
  • B. It provides double the I/O bandwidth to a stack.
  • C. It provides double the number of shelves that you can attach.
  • D. It improves cluster failover time.
Answer: A,B
Question #4

With which type of I/O is data compaction beneficial?

  • A. I/O and files 8 KB or larger
  • B. I/O and files less than 2 KB
  • C. I/O and files 4 KB or larger
  • D. I/O and files 16 KB or larger
Answer: C
Question #5

You relocate an aggregate to a different node by using the storage aggregate relocate command. In this scenario, which rule applies?

  • A. You can only relocate an aggregate that is not assigned to a specific SVM.
  • B. You cannot relocate an aggregate that is hosting a FlexGroup constituent volume.
  • C. You must first break the relationship to move an aggregate that hosts a replication destination.
  • D. You can only relocate an aggregate to the HA partner node.
Answer: D

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