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Hitachi HH0-350 Exam Overview:
| Certification Vendor: | Hitachi Data Systems (now Hitachi Vantara) |
|---|---|
| Exam Name: | Hitachi Data Systems Certified Specialist - NAS Architect |
| Exam Number: | HH0-350 |
| Related Certifications: | Hitachi Data Systems Certified Specialist - Storage Architect Hitachi Data Systems Certified Specialist - Storage Administration |
| Available Languages: | English |
| Sample Questions: |  |
| Exam Way: | Typically delivered through authorized testing centers or proctored online exam platforms (historical HDS certification delivery model). |
| Pre Condition: | Recommended experience with enterprise storage systems and NAS concepts. Prior knowledge of file systems and networking is beneficial. |
Hitachi HH0-350 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Security and Access Control | - Data security and encryption concepts - User authentication and authorization - File system permissions and ACLs |
| NAS Fundamentals | - NAS protocols overview (NFS, CIFS/SMB) - Network Attached Storage concepts and architecture - File-level storage vs block-level storage |
| File Services Configuration | - NFS configuration and export management - Authentication and directory services integration (LDAP, Active Directory) - SMB/CIFS configuration and share management |
| Performance and Optimization | - Monitoring and troubleshooting tools - NAS performance tuning principles - Caching and load balancing |
| Data Protection and High Availability | - Backup integration concepts - Failover and redundancy design - Snapshots and replication strategies |
| Hitachi NAS Platform Architecture | - Scalability and cluster design - HNAS hardware and software components - Storage virtualization concepts |
HH0-350 Exam FAQ: Skills That Outlast the Exam
The official Hitachi page publishes the current question count and duration; review it before your test date.
The official Hitachi HITACHI DATA SYSTEMS CERTIFIED SPECIALIST -NAS ARCHITECT outline defines 6 domains. The leading three are Hitachi NAS Platform Architecture, Security and Access Control, and Data Protection and High Availability. The full list is in the topics section above, and ExamsTorrent's 60 practice questions cover each one.
Typically delivered through authorized testing centers or proctored online exam platforms (historical HDS certification delivery model). Register for the Hitachi HITACHI DATA SYSTEMS CERTIFIED SPECIALIST -NAS ARCHITECT exam through these official channels:
After booking, ExamsTorrent delivers your practice questions within 1 minute — preparation starts the same day.
The HH0-350 exam is a Hitachi certification exam validating the Hitachi HITACHI DATA SYSTEMS CERTIFIED SPECIALIST -NAS ARCHITECT syllabus shown above. It belongs to these credential paths: Hitachi Data Systems Certified Specialist - Storage Administration, Hitachi Data Systems Certified Specialist - Storage Architect. Candidates in 2026 start with ExamsTorrent's 60 practice questions, available as a printable PDF, a Windows Desktop Test Engine, and an Online Test Engine — three versions of the same materials.
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Scoring and fees are published by Hitachi and may change; verify the current figures on the official site.
Recommended experience with enterprise storage systems and NAS concepts. Prior knowledge of file systems and networking is beneficial. Since requirements change over time, confirm the latest on the official Hitachi exam page before scheduling.
Hitachi recommends these training resources for the Hitachi HITACHI DATA SYSTEMS CERTIFIED SPECIALIST -NAS ARCHITECT exam:
Follow the training with steady self-testing — the 60 practice questions from ExamsTorrent 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 60 practice questions are identical across versions. Every purchase includes 365 days of free updates, a 50% renewal discount afterward, and unlimited computer installations.
Hitachi HITACHI DATA SYSTEMS CERTIFIED SPECIALIST -NAS ARCHITECT Sample Questions:
A customer requires a VSP asynchronous replication solution for their Hitachi NAS Platform 4000. They have two data centers that are over 500 km apart. They are concerned with intermittent network connectivity problems and would like to leverage disk-based journaling.
Which block-based replication should be used?
- A. Hitachi Universal Replicator
- B. Hitachi Shadowlmage
- C. Hitachi TrueCopy Extended Distance
- D. Hitachi TrueCopy
Correct Answer: A 🗳️
A customer would like to implement an OLTP application using their Hitachi NAS Platform 4000. The Hitachi NAS Platform is connected to a Hitachi HUS 150 with SAS drives running firmware 0935/A or later. They want to achieve maximum performance.
Considering the queue depth limitations on the Hitachi NAS Platform and Hitachi HUS 100 systems, what is the maximum number of active LUNs that should be assigned on each HUS target port?
- A. 128
- B. 32
- C. 64
- D. 16
Correct Answer: B 🗳️
An enterprise customer has asked you to plan a data migration from their six existing Windows Storage Server clusters to their Hitachi NAS platform 4000 cluster. They are currently using DFS and all of the current user access is mapped to the DFS namespace. You are asked to deliver a transparent migration strategy to minimize user impact.
Which optimal migration strategy do you recommend?
- A. Use Cluster Name Space and build a namespace that mirrors the current DFS namespace.
- B. Consolidate the environment to two EVS, migrate the shares and link them to the same DFS context.
- C. Create an EVS for each server instance and assume the original name and IP address.
- D. Use CNAME records to point end-users to EVS instances using the same UNC path.
Correct Answer: B 🗳️
A customer is running Web messaging related applications using a Hitachi NAS Platform 4000. They are worried about data inconsistencies and would like to know how a WFS-2 file system can benefit their current environment.
Which two functions will provide an additional layer of data protection? (Choose two.)
- A. Perform a quick rollback to a previous successful snapshot.
- B. Execute the "consistency-check" command.
- C. Use multiple checkpoints.
- D. Perform data recovery from the deleted file system.
Correct Answer: A,C 🗳️
A customer wants to know if their proprietary file extensions can be scanned by anti-virus software in their Hitachi NAS Platform environment. In addition, they require optimal throughput with scanning.
Which two actions will they need to take? (Choose two.)
- A. Add the proprietary extensions to be scanned.
- B. Use one scan engine.
- C. Use multiple scan engines.
- D. Include the extension on the exclude list.
Correct Answer: A,C 🗳️
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