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Hitachi HAT-680 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Performance Optimization and Troubleshooting | 15% | - Bottleneck identification and resolution - Troubleshooting common system issues - Performance monitoring and analysis - Best practices for system optimization |
| Storage Architecture and Components | 20% | - Hardware components and interfaces - Storage virtualization concepts - Hitachi VSP and HUS system architecture - Internal data flow and caching mechanisms |
| Installation and Configuration | 20% | - Hitachi Command Suite deployment - Host connectivity and zoning - Initial system setup and configuration - Storage provisioning and LUN management |
| Data Protection and Replication | 20% | - Data security and access control - Local replication technologies - Remote replication and disaster recovery - Snapshot and backup solutions |
| Storage Management and Maintenance | 25% | - Daily monitoring and system health checks - Capacity management and optimization - Software updates and system maintenance - Hitachi Device Manager operations |
Hitachi HITACHI DATA SYSTEMS QUALIFIED PROFESSIONAL - STORAGE ADMINISTRATION Sample Questions:
1. Which feature allows the naming of LDEVs using Hitachi Device Manager CLI?
A) LDEV Editing
B) LDEV Tagging
C) LDEV Naming
D) LDEV Labeling
2. Which two statements regarding the Hitachi Dynamic Link Manager Round Robin algorithms are true? (Choose two.)
A) The Extended Round Robin algorithm distributes I/Os to paths depending on whether the I/O involves sequential or random access.
B) The Round Robin algorithm distributes I/Os by alternating requests across all available data paths.
C) The Round Robin algorithm distributes I/Os by alternating requests across two data paths.
D) The Extended Round Robin algorithm distributes sequential I/Os to a set of paths and random I/Os to another set of paths.
3. You use Hitachi Device Manager to provision storage. During the provisioning process, what information must you provide? (Choose two.)
A) the FC port name of the storage system connected to the host's HBA
B) the FC path priority settings
C) the WWN of the FC port of the storage system connected to the host's HBA
D) the name of the host being provisioned from the storage system
4. A customer is planning to purchase Hitachi modular systems to be virtualized behind their VSPs in an environment with Linux, Windows and VMWare servers. Which two benefits will the Hitachi Command Suite offer to this customer? (Choose two.)
A) a specific set of management programs for each Hitachi storage system type
B) a unified management framework across all Hitachi storage platforms
C) interoperability software modules converting unstructured data to structured data
D) management of file, block and content data under a common set of tools
5. You use Hitachi Device Manager (HDvM) to manage your VSP and HUS110 storage systems. Which two features are available in the HDvM GUI to manage storage provisioning tasks? (Choose two.)
A) Move Storage
B) Allocate Storage
C) Unallocate Storage
D) Release Storage
Solutions:
| Question # 1 Answer: D | Question # 2 Answer: A,B | Question # 3 Answer: A,D | Question # 4 Answer: B,D | Question # 5 Answer: B,C |





