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Hitachi HAT-680 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Data Protection and Replication | 20% | - Remote replication and disaster recovery - Local replication technologies - Data security and access control - Snapshot and backup solutions |
| Topic 2: Performance Optimization and Troubleshooting | 15% | - Performance monitoring and analysis - Best practices for system optimization - Troubleshooting common system issues - Bottleneck identification and resolution |
| Topic 3: Storage Architecture and Components | 20% | - Hitachi VSP and HUS system architecture - Internal data flow and caching mechanisms - Storage virtualization concepts - Hardware components and interfaces |
| Topic 4: Installation and Configuration | 20% | - Host connectivity and zoning - Initial system setup and configuration - Storage provisioning and LUN management - Hitachi Command Suite deployment |
| Topic 5: Storage Management and Maintenance | 25% | - Daily monitoring and system health checks - Hitachi Device Manager operations - Capacity management and optimization - Software updates and system maintenance |
Hitachi HITACHI DATA SYSTEMS QUALIFIED PROFESSIONAL - STORAGE ADMINISTRATION Sample Questions:
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. HDLM analyzes I/O profiles and determines the most appropriate buffering policy.
- B. The HDLM server monitors the client hosts' multi-pathing agents and redistributes I/Os so no single path becomes overworked or under-utilized.
- C. HDLM spreads I/O workloads across available paths to ensure that no single path becomes overworked or under-utilized.
- D. HDLM provides multiple load-balancing algorithms to balance I/Os across available paths.
Correct Answer: C,D 🗳️
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. Hitachi Command Suite Common Component
- B. Host Data Collector
- C. Storage Alert Collector
- D. Device Manager Agent
- E. Device Manager server
Correct Answer: A,B,E 🗳️
You are managing a Hitachi Device Manager environment and want to use the Element Manager to configure the Fibre Channel ports on a Hitachi VSP storage system. Which two Fibre Channel port operations are permitted? (Choose two.)
- A. Set the connection type.
- B. Set the port attribute.
- C. Set the port offline.
- D. Reset the port.
Correct Answer: A,B 🗳️
A customer has concerns about high availability and single-point failure for their VSP environment and they are planning to implement a multi-pathing software. 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 redirects I/Os to an available path if a path failure occurs.
- B. HDLM automatically redirects I/O operations to alternate paths if a failure occurs.
- C. HDLM collects path error information and preventively sets a path offline if the error threshold is exceeded.
- D. When a failed path becomes available, HDLM places the recovered path back online.
Correct Answer: B,D 🗳️
You want to group volumes together on a VSP storage system using LUSE. What is the maximum number of volumes that would be grouped together?
- A. 36
- B. 16
- C. 32
- D. 60
Correct Answer: A 🗳️
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