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Hitachi HAT-680 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Performance Optimization and Troubleshooting | 15% | - Best practices for system optimization - Troubleshooting common system issues - Bottleneck identification and resolution - Performance monitoring and analysis |
| Topic 2: Storage Architecture and Components | 20% | - Storage virtualization concepts - Hardware components and interfaces - Internal data flow and caching mechanisms - Hitachi VSP and HUS system architecture |
| Topic 3: Storage Management and Maintenance | 25% | - Hitachi Device Manager operations - Software updates and system maintenance - Daily monitoring and system health checks - Capacity management and optimization |
| Topic 4: Data Protection and Replication | 20% | - Remote replication and disaster recovery - Local replication technologies - Snapshot and backup solutions - Data security and access control |
| Topic 5: Installation and Configuration | 20% | - Host connectivity and zoning - Storage provisioning and LUN management - Hitachi Command Suite deployment - Initial system setup and configuration |
Hitachi HITACHI DATA SYSTEMS QUALIFIED PROFESSIONAL - STORAGE ADMINISTRATION Sample Questions:
1. A manufacturing company wants to centrally manage all their multi-pathing software using Hitachi Global Link Manager (HGLM). Which two types of multi-pathing software are supported? (Choose two.)
A) PowerPath
B) SDD
C) HDLM
D) HP-UX Multipathing
2. You are working within a Hitachi Device Manager environment. What are three benefits of implementing Hitachi Dynamic Provisioning (HDP)? (Choose three.)
A) User capacity can be allocated before storage is purchased.
B) Data written across multiple disks optimizes performance.
C) User data is automatically mirrored to secondary storage.
D) HDP volumes can be dynamically expanded.
E) HDP volumes can be dynamically shrunk.
3. You are creating Hitachi Dynamic Provisioning (HDP) volumes within Hitachi Device Manager. Which three elements of HDP can be configured? (Choose three.)
A) DP-VOL
B) DP Group Volume
C) DP Group
D) DP Pool Volume
E) DP Pool
4. You are using the Allocate Storage wizard in Hitachi Device Manager and you want to identify the storage. Which two specification options are available? (Choose two.)
A) volume location
B) volume type
C) volume free space
D) volume label
5. You plan to disable automatic tier relocation of certain HDT volumes in Hitachi Dynamic Tiering. What are two valid reasons for doing this? (Choose two.)
A) To ensure prioritization of a volume whose I/O activity is constant.
B) To ensure prioritization of a volume whose I/O activity varies greatly.
C) To ensure prioritization of a volume whose size is growing exponentially.
D) To ensure prioritization of a critical volume whose I/O workload is low.
Solutions:
| Question # 1 Answer: C,D | Question # 2 Answer: A,B,D | Question # 3 Answer: A,D,E | Question # 4 Answer: A,B | Question # 5 Answer: B,D |
