Hitachi HAT-420 Exam Overview:
| Certification Vendor: | Hitachi Vantara (Hitachi Data Systems) |
| Exam Name: | Hitachi Data Systems Certified Professional - Modular storage installation |
| Exam Number: | HAT-420 |
| Available Languages: | English |
| Exam Price: | $150 - $200 USD |
| Related Certifications: | Hitachi Data Systems Certified Specialist Hitachi Storage Administration |
| Certificate Validity Period: | 3 years |
| Real Exam Qty: | 105 - 110 |
| Passing Score: | 70% - 75% |
| Exam Duration: | 90 minutes |
| Exam Format: | Multiple Choice, Multiple Select |
| Recommended Training: | Hitachi Modular Storage Installation Training |
| Exam Registration: | Hitachi Vantara Certification Portal Pearson VUE |
| Sample Questions: | Hitachi HAT-420 Sample Questions |
| Exam Way: | Proctored online or onsite at authorized testing centers |
| Pre Condition: | Recommended: Hitachi storage fundamentals training or equivalent hands-on experience |
| Official Syllabus URL: | https://www.hitachivantara.com/en-us/services-and-training/certification.html |
Hitachi HAT-420 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Configuration and Management | 25% | - System monitoring and reporting - User management and security - RAID groups and logical volumes - Host connectivity and storage provisioning |
| Topic 2: Maintenance and Troubleshooting | 20% | - Backup and recovery operations - Firmware and software updates - Error diagnosis and resolution - Component replacement procedures |
| Topic 3: Modular Storage Architecture | 20% | - System software overview - Hardware components and specifications - Drive enclosures and connectivity - Controller and cache architecture |
| Topic 4: Data Protection and Advanced Features | 10% | - Performance optimization - Replication and migration technologies - Snapshot and cloning functions |
| Topic 5: Installation and Setup | 25% | - Initial configuration and setup - Storage Navigator Modular 2 usage - Site preparation and requirements - Physical installation and cabling |
Hitachi Data Systems Certified Professional - Modular storage installation Sample Questions:
1. Which two tasks can be performed online on a Hitachi Unified Storage system? (Choose two.)
A) replacing a SFP FC Host Connector
B) removing a Drive Box
C) replacing a Controller Unit
D) upgrading a Flash Memory
2. What needs to be replaced in case of a local memory DIMM failure on a Hitachi Unified Storage
controller?
A) the controller
B) the controller and the local memory DIMM
C) the controller, the local memory DIMM and the cache DIMMs
D) the local memory DIMM
3. A customer uses TrueCopy and ShadowImage with Hitachi AMS2000 modular arrays. They are
interested in upgrading those systems to Hitachi Unified Storage (HUS). Which two benefits will the
customer have with HUS systems in this environment? (Choose two.)
A) The size of the DM-LU used for ShadowImage and TrueCopy will be reduced by about 50%.
B) TrueCopy and ShadowImage will require less cache in the systems.
C) TrueCopy and ShadowImage will no longer require a DM-LU.
D) The granularity of differential data being copied to the replication target has improved.
4. Which two operations can be performed using Storage Navigator Modular 2 on a Hitachi Unified Storage
system? (Choose two.)
A) Set persistent binding.
B) Create Logical Units.
C) Run the Initial Setup Wizard.
D) Display Disk Management properties.
5. Why will a server in an environment using persistent binding maintain a constant view of its target IDs
when rebooted?
A) Because persistent binding will connect to the LU Manager and provide the target IDs.
B) Because the driver software remaps the SCSI target ID to the new WWNNs automatically.
C) Because the LU Management Service will manage the target IDs.
D) Because persistent binding retains the target ID information.
Solutions:
| Question # 1 Answer: A,C | Question # 2 Answer: B | Question # 3 Answer: B,D | Question # 4 Answer: B,C | Question # 5 Answer: D |
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