Study with Network Appliance : NS0-155 Exam Torrent as your best preparation materials
Last Updated: Oct 14, 2026
No. of Questions: 189 Questions & Answers with Testing Engine
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Professional & Latest Exam Preparation materials for NS0-155 Exam
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Network Appliance NS0-155 Practice Q&A's
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A small budget should not block serious preparation. With 189 verified practice questions for the NS0-155 exam, SurePassExams keeps the Network Appliance NetApp Certified 7-Mode Data Administrator material affordable while covering the current objectives.
Network Appliance NS0-155 Exam Overview:
| Certification Vendor: | NetApp |
|---|---|
| Exam Name: | NetApp Certified Data Administrator, Data ONTAP 7-Mode |
| Exam Number: | NS0-155 |
| Passing Score: | Approximately 64% |
| Available Languages: | English |
| Exam Format: | Multiple choice, Multiple response |
| Exam Duration: | 90-120 |
| Exam Price: | USD 150-250 (varies by region and testing center) |
| Related Certifications: | NetApp Certified Data Administrator (NCDA) ONTAP NetApp Certified Storage Installation Engineer (NCSIE) NetApp Certified Implementation Engineer |
| Real Exam Qty: | 60-70 |
| Certificate Validity Period: | Retired / legacy certification (valid while program was active) |
| Recommended Training: | NetApp Training Courses (ONTAP 7-Mode Administration) |
| Exam Registration: | NetApp Certification Program Pearson VUE NetApp Exams |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Online proctored or test center delivery via Pearson VUE |
| Pre Condition: | No strict prerequisites, but recommended knowledge of storage fundamentals and NetApp Data ONTAP 7-Mode administration |
| Official Syllabus URL: | https://www.netapp.com/support-and-training/netapp-learning-services/certification/ |
Network Appliance NS0-155 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Data Protection and Disaster Recovery | - SnapVault backup concepts - SnapMirror replication - Snapshot copies |
| Storage Provisioning and Management | - Aggregates, volumes, and qtrees - Storage efficiency features - LUN creation and management |
| Storage Fundamentals (Data ONTAP 7-Mode) | - ONTAP architecture and system components - RAID types and disk management - WAFL file system concepts |
| Data Access and Protocols | - CIFS/SMB configuration and authentication - iSCSI and Fibre Channel (FCP) basics - NFS configuration and management |
| System Administration and Troubleshooting | - CLI administration tasks - Common troubleshooting scenarios - Monitoring and performance tuning |
What to Know Before Buying Network Appliance NetApp Certified 7-Mode Data Administrator
NetApp Certification Program: register for NS0-155
Pearson VUE NetApp Exams: register for NS0-155
No strict prerequisites, but recommended knowledge of storage fundamentals and NetApp Data ONTAP 7-Mode administration
- Data Access and Protocols ()
- Data Protection and Disaster Recovery ()
- Storage Provisioning and Management ()
Allocate study time in proportion to each topic's weight.
The NS0-155 exam has 60-70 questions with a 90-120-minute time limit. Practicing under the same constraints on SurePassExams builds the pacing habits you will need on test day.
The PC engine installs on your computer and simulates the real exam scenario with timed tests and performance marking. The online engine runs in your browser, needs no installation, works on most devices, and is often the more stable option when you switch machines frequently.
NetApp Training Courses (ONTAP 7-Mode Administration): Visit official page
A passing result on NS0-155 requires Approximately 64%, and the official exam fee is USD 150-250 (varies by region and testing center). Knowing both numbers upfront helps you budget your study time and money realistically.
The package includes 189 practice questions for the NS0-155 exam, covering the current Network Appliance NetApp Certified 7-Mode Data Administrator objectives with verified answers.
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Network Appliance NetApp Certified 7-Mode Data Administrator Sample Questions:
A snapshot is a frozen, read-only image of the entire Data ONTAP active file system that reflects the state of the ____________ at the time the snapshot was created.
- A. qtrees
- B. storage system
- C. volume
- D. directory
Correct Answer: C 🗳️
Explanation: Only visible for SurePassExams members. You can sign-up / login (it's free).
What happens after you use SnapRestore to revert a volume to a specific snapshot?
- A. The storage system automatically performs a snapshot for that volume.
- B. The Snapshot copies that are more recent than the snapshot you used are deleted.
- C. You must bring the volume back online.
- D. The Snapshot copies that are older than the snapshot you used are deleted.
Correct Answer: B 🗳️
Explanation: Only visible for SurePassExams members. You can sign-up / login (it's free).
Which statement applies to the Open Systems SnapVault Free Space Estimator utility?
- A. This utility must be enabled on the secondary storage system.
- B. This utility determines if there is sufficient disk space available on the secondary to perform an OSSV transfer.
- C. This utility determines if there is sufficient disk space available on the primary to perform an OSSV transfer.
- D. This utility runs automatically after each transfer.
Correct Answer: C 🗳️
Which two statements apply to an entry in the /etc/exports file regarding exporting directories/qtrees and volumes? (Choose two.)
- A. Exports can access multiple paths on the same volume.
- B. User names used in an export must be resolvable.
- C. Each volume must be exported separately.
- D. Exports are accessible only to hosts with names.
Correct Answer: A,C 🗳️
Explanation: Only visible for SurePassExams members. You can sign-up / login (it's free).
What is the maximum number of disk shelves per loop in a fabric-attached MetroCluster?
- A. 4
- B. 6
- C. 2
- D. 1
Correct Answer: C 🗳️
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