In 2026, rehearsal should feel like the real day. The PC test engine at PassCollection recreates the HH0-220 exam scene on your computer: set a time limit exactly like the live test, and practice finishing under pressure until the Hitachi HDS Certified Implmenter-Modular format feels routine.
Hitachi HH0-220 Exam Overview:
| Certification Vendor: | Hitachi Data Systems (Hitachi Vantara) |
|---|---|
| Exam Name: | Hitachi Data Systems Implementer - Modular |
| Exam Number: | HH0-220 |
| Exam Duration: | 60-90 |
| Available Languages: | English |
| Exam Format: | Multiple Choice Questions (MCQ) |
| Related Certifications: | Hitachi Data Systems Storage Foundations Hitachi Data Systems Implementer - File Services Hitachi Data Systems Storage Architect |
| Real Exam Qty: | 109-185 |
| Recommended Training: | Hitachi Vantara Training & Certification |
| Exam Registration: | Hitachi Vantara Certification Program Kryterion Webassessor Registration |
| Sample Questions: |  |
| Exam Way: | Computer-based exam (typically delivered via Kryterion Webassessor platform, online proctored or test center depending on region) |
| Pre Condition: | Basic knowledge of enterprise storage systems and Hitachi Data Systems Storage Foundations or equivalent experience is recommended. |
| Official Syllabus URL: | https://www.hitachivantara.com |
Hitachi HH0-220 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Storage Security and Access Control | - Port-level and LUN-level Access Control - Host Group Security |
| Host Connectivity and Configuration | - Zoning and Host Group Configuration - Fibre Channel and iSCSI Configuration - LUN Mapping and Presentation |
| Installation, Maintenance and Troubleshooting | - Failure Recovery and Diagnostics - Hardware Replacement Procedures - Cluster Configuration and SMU Setup |
| Performance Management and Optimization | - I/O Performance Troubleshooting - Load Balancing Algorithms - Dynamic Link Manager (HDLM) Tuning |
| Hitachi Storage Architecture & Components | - Controllers, Cache and Disk Subsystems - Unified Storage System Architecture - Back-end Connectivity Technologies |
HH0-220 Exam FAQ: Formats, Facts, and Privacy
Whichever matches your habits — all three are built around the same Hitachi HDS Certified Implmenter-Modular content. The PDF version suits paper readers: print it out, mark it up, and share pages with a study partner. The PC test engine suits computer-based learners: it simulates the real exam scene, lets you set a time limit like the live HH0-220 exam, flags your mistakes, and reminds you to re-practice them daily. The online APP includes every software function and runs on Windows, Mac, Android, and iOS. Choose the one you will actually use every day.
The HH0-220 exam contains 109-185 questions to be completed in 60-90 minutes. That pace is exactly what the PC test engine's timed mode trains — set the same limit in practice, and the real clock stops being a surprise.
Hitachi recommends these training options for candidates:
Official courses build understanding; a daily practice routine with expert-verified answers builds exam-day readiness. The strongest preparation uses both.
The official outline divides the HH0-220 exam into weighted domains, including:
- Performance Management and Optimization ()
- Hitachi Storage Architecture & Components ()
- Host Connectivity and Configuration ()
The Hitachi HDS Certified Implmenter-Modular practice questions at PassCollection follow these same objectives, whichever of the three study formats you use.
Yes. We understand that many candidates prefer not to advertise how they prepare. PassCollection runs a strict information protection system: your personal details and your HH0-220 exam purchase are kept secret and safe, and never disclosed to any third party. You can order the Hitachi HDS Certified Implmenter-Modular materials with complete peace of mind.
Basic knowledge of enterprise storage systems and Hitachi Data Systems Storage Foundations or equivalent experience is recommended.
The HH0-220 exam is the official assessment behind the Hitachi HDS Certified Implmenter-Modular certification from Hitachi. Many IT professionals pursue it as a step toward leadership roles, because the credential verifies practical command of the published objectives. Solid preparation — not luck — is what carries candidates through it.
You can register for the HH0-220 exam through these official channels:
Book your seat only when your timed practice scores say you are ready — the registration fee is better paid once than twice.
Hitachi HDS Certified Implmenter-Modular Sample Questions:
You are installing the latest release of Hitachi Device Manager and Tuning Manager on different servers to support your Hitachi Unified Storage (HUS) environment. Which two statements are correct in regards to establishing communication between servers? (Choose two.)
- A. The servers communicate in-band over FC connections to the HUS.
- B. The servers' system clocks must be synchronized with less than 5 minutes difference.
- C. The servers use IPv4 protocol to communicate.
- D. The servers use a heartbeat poll over a dedicated management IP link.
Correct Answer: B,C 🗳️
A Hitachi Unified Storage system is connected to a Solaris server. If you want to optimize performance for the host I/Os, how do you determine the appropriate queue depth value?
- A. Use the operating system default value.
- B. Using the Host installation guide for Fibre Channel.
- C. The value is set according to the results of the initial SCSI inquiry.
- D. Set queue depth to 1.
Correct Answer: B 🗳️
Which two resources should be reviewed before installation and maintenance operations? (Choose two.)
- A. HDS Technical White Papers
- B. HDS Storflash Bulletins
- C. HDS Engineering Change Notices (ECNs)
- D. HDS Maintenance Manuals
Correct Answer: C,D 🗳️
Which command would you use to map an LU from a Hitachi Unified Storage system?
- A. aumaplu
- B. aulumap
- C. ausgmap
- D. auhgmap
Correct Answer: D 🗳️
A customer has a Hitachi Unified Storage (HUS) system model 110 configured with iSCSI I/O interface boards. They now want to connect it to a FC-SAN and have purchased the FC-Option upgrade to do so. Which two tasks must be performed on the HUS system? (Choose two.)
- A. Set the HUS FC port topology as Point-to-Point.
- B. Install and enable the FC Expansion Board.
- C. Install and enable the FC-Option on the HUS.
- D. Set the HUS FC port topology as Fabric.
Correct Answer: A,C 🗳️
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