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Hitachi HAT-420 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Data Protection and Advanced Features | 10% | - Replication and migration technologies - Performance optimization - Snapshot and cloning functions |
| Configuration and Management | 25% | - Host connectivity and storage provisioning - System monitoring and reporting - User management and security - RAID groups and logical volumes |
| Modular Storage Architecture | 20% | - Drive enclosures and connectivity - Controller and cache architecture - Hardware components and specifications - System software overview |
| Installation and Setup | 25% | - Initial configuration and setup - Physical installation and cabling - Storage Navigator Modular 2 usage - Site preparation and requirements |
| Maintenance and Troubleshooting | 20% | - Backup and recovery operations - Error diagnosis and resolution - Firmware and software updates - Component replacement procedures |
Hitachi Data Systems Certified Professional - Modular storage installation Sample Questions:
A customer wants to migrate data from existing modular storage arrays to a newly acquired Hitachi
Unified Storage system. To prepare for the storage migration, you have been asked to collect operation
data that encompasses multiple storage systems and their attached hosts. Which tool would you use?
- A. auperfmon
- B. SE Console
- C. raidcom
- D. HiPAST
Correct Answer: B 🗳️
Which pair of IP addresses is assigned to the Hitachi Unified Storage system maintenance LAN ports by
default?
- A. 192.168.0.16 and 192.168.0.17
- B. 192.168.1.16 and 192.168.1.17
- C. 10.1.1.16 and 10.1.1.17
- D. 10.0.0.16 and 10.0.0.17
Correct Answer: D 🗳️
What describes the characteristics of external backup solutions supported by the Hitachi Unified Storage
System (HUS) File Module option?
- A. The HUS File Module only backs up to direct attached tape drives.
- B. The HUS File Module uses Network Data Management Protocol (NDMP).
- C. The HUS File Module relies on the User Datagram Protocol (UDP) with CRC enabled.
- D. The HUS File Module uses file system snapshot technology.
Correct Answer: B 🗳️
How should the Hitachi Unified Storage systems dual power supplies be connected?
- A. by two independent and appropriately rated power distribution units
- B. by FS6 circuits breakers
- C. by adjacent sockets on a single power distribution unit
- D. only one should be connected, the other being standby
Correct Answer: A 🗳️
Which two operations can be performed non-disruptively on Hitachi Universal Storage systems? (Choose
two.)
- A. adding disk drives
- B. adding a FC Host I/O Module
- C. adding an iSCSI Host I/O Module
- D. adding a Drive Box
Correct Answer: A,D 🗳️
