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Hitachi HH0-130 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Performance & Maintenance | 10% | - Cache management and I/O optimization - Monitoring and performance optimization - System maintenance and troubleshooting |
| Topic 2: Storage Fundamentals | 20% | - RAID levels and configurations - Basic storage concepts and architectures - SCSI, Fibre Channel, iSCSI protocols - Storage networking: SAN, NAS, DAS |
| Topic 3: Hitachi Storage Systems | 30% | - Modular storage: HUS series - Enterprise storage: VSP series - Hardware components and architecture - Entry-level and midrange arrays |
| Topic 4: Data Protection & Replication | 20% | - High availability and business continuity - ShadowImage snapshots - Backup and recovery concepts - TrueCopy synchronous/asynchronous replication |
| Topic 5: Storage Virtualization & Management | 20% | - Hitachi Device Manager - Command Director and Tuning Manager - Universal Volume Manager (UVM) - Dynamic Provisioning and Tiering |
Hitachi Data Systems Storage Fondations Sample Questions:
Which two front-end protocols are natively supported by the HUS system? (Choose two.)
- A. SAS
- B. iSCSI
- C. FCIP
- D. FC
A customer is using Hitachi Universal Replicator as a disaster recovery solution. The replication traffic is increasing, requiring more journal capacity. How can the journal capacity be increased?
- A. Suspend the pairs and add RAID Groups to the Journal Group.
- B. Suspend the pairs and add LDEVs to the Journal Group.
- C. Dynamically add LDEVs to the Journal Group.
- D. Dynamically add RAID Groups to the Journal Group.
Your customer wants to optimize overall performance of their HUS systems. They are using Performance Monitor to obtain performance information on several storage system components. Which two performance metrics should be examined? (Choose two.)
- A. HDD utilization
- B. write pending rate
- C. ORM response time
- D. average seek times
Your customer is experiencing performance problems on a VSP system. They are using Performance Monitor to obtain performance information on several storage system components. Which two performance metrics should be examined? (Choose two.)
- A. VSD MP utilitization
- B. HDD latency
- C. ORM value
- D. Write Pending Rate
Which Hitachi Dynamic Link Manager load balancing algorithm should be used for sequential I/O?
- A. Extended Least I/O
- B. Auto Path
- C. Round Robin
- D. Priority Path
