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Hitachi HAT-680 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Data Protection and Replication | 20% | - Remote replication and disaster recovery - Data security and access control - Local replication technologies - Snapshot and backup solutions |
| Storage Management and Maintenance | 25% | - Daily monitoring and system health checks - Software updates and system maintenance - Capacity management and optimization - Hitachi Device Manager operations |
| Storage Architecture and Components | 20% | - Storage virtualization concepts - Hardware components and interfaces - Hitachi VSP and HUS system architecture - Internal data flow and caching mechanisms |
| Performance Optimization and Troubleshooting | 15% | - Troubleshooting common system issues - Performance monitoring and analysis - Bottleneck identification and resolution - Best practices for system optimization |
| Installation and Configuration | 20% | - Storage provisioning and LUN management - Hitachi Command Suite deployment - Host connectivity and zoning - Initial system setup and configuration |
Hitachi HITACHI DATA SYSTEMS QUALIFIED PROFESSIONAL - STORAGE ADMINISTRATION Sample Questions:
1. 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) Release Storage
B) Allocate Storage
C) Move Storage
D) Unallocate Storage
2. A storage administrator managing a Hitachi Device Manager (HDvM) environment has used Hitachi Storage Navigator Modular to create a LUN on an HUS110 system. What should be done next for this change to be reflected within HDvM?
A) Execute the save function.
B) Perform a LUN refresh.
C) Perform a host refresh.
D) Perform a subsystem refresh.
3. You are about to restore the HiRDB database on a Hitachi Command Suite (HCS) Windows server. But first, you must stop the HCS services. How is this accomplished?
A) Use the hcmdssrv command.
B) Use the hcmdsservices command.
C) Use the Windows service panel from Computer Manager.
D) Use the HCS GUI.
4. In which Hitachi Device Manager screen is the Allocate Like Volumes feature available?
A) Dynamic Provisioning
B) Allocate Storage
C) Hosts
D) Allocate Volumes to Multiple Hosts
5. Hitachi Dynamic Link Manager is being used with a VSP system in a multi-path environment with intense sequential I/Os. What are two Hitachi recommended load-balancing algorithms for this environment? (Choose two.)
A) Least I/O
B) Extended Least I/O
C) Least Block
D) Extended Round Robin
Solutions:
| Question # 1 Answer: B,D | Question # 2 Answer: D | Question # 3 Answer: A | Question # 4 Answer: C | Question # 5 Answer: B,D |







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