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Hitachi HAT-680 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Storage Architecture and Components | 20% | - Hitachi VSP and HUS system architecture - Storage virtualization concepts - Internal data flow and caching mechanisms - Hardware components and interfaces |
| Topic 2: Data Protection and Replication | 20% | - Remote replication and disaster recovery - Data security and access control - Local replication technologies - Snapshot and backup solutions |
| Topic 3: Performance Optimization and Troubleshooting | 15% | - Best practices for system optimization - Troubleshooting common system issues - Performance monitoring and analysis - Bottleneck identification and resolution |
| Topic 4: Storage Management and Maintenance | 25% | - Capacity management and optimization - Daily monitoring and system health checks - Software updates and system maintenance - Hitachi Device Manager operations |
| 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. You want to restart the Hitachi Command Suite (HCS) services running on a Windows server. Which tool would you use?
A) Windows Services panel
B) CLI command "hcmdssrv"
C) HCS GUI
D) Windows Task Manager
2. Which two operations would be performed on a VSP using the Element Manager feature of Hitachi Device Manager? (Choose two.)
A) Change the ports settings of a storage system.
B) Access external storage management functions.
C) Launch the maintenance procedure for Customer Replaceable Parts.
D) Define tiering policies for Hitachi Tiered Storage Manager.
3. You want to add a VSP which has an externally connected HUS110 into your Hitachi Device Manager (HDvM) environment. What is required to prepare the environment for storage virtualization?
A) Only the HUS must be added to Hitachi Device Manager.
B) Only the VSP must be added to Hitachi Device Manager.
C) Both storage systems must be added to Hitachi Device Manager.
D) At least one of the storage systems must be added to Hitachi Device Manager.
4. A storage administrator is preparing to install the Hitachi Command Suite software. Which three base installation components are always installed or removed together on the management server? (Choose three.)
A) Storage Alert Collector
B) Host Data Collector
C) Device Manager Agent
D) Device Manager server
E) Hitachi Command Suite Common Component
5. A VSP customer wants to optimize their multi-pathing environment and improve I/O performance. Which two Hitachi Dynamic Link Manager (HDLM) features will assist this customer? (Choose two.)
A) The HDLM server monitors the client hosts' multi-pathing agents and redistributes I/Os so no single path becomes overworked or under-utilized.
B) HDLM spreads I/O workloads across available paths to ensure that no single path becomes overworked or under-utilized.
C) HDLM provides multiple load-balancing algorithms to balance I/Os across available paths.
D) HDLM analyzes I/O profiles and determines the most appropriate buffering policy.
Solutions:
| Question # 1 Answer: B | Question # 2 Answer: A,B | Question # 3 Answer: C | Question # 4 Answer: B,D,E | Question # 5 Answer: B,C |



