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Hitachi HAT-420 Exam Syllabus Topics:
| Section | Objectives |
| Modular Storage Architecture | - Storage system components
- 1. Controller architecture
- 2. Disk enclosures and connectivity
- 3. Cache and memory concepts
|
| Connectivity and Host Integration | - Front-end connectivity
- 1. Host mapping and zoning
- 2. Fibre Channel configuration
- 3. iSCSI and Ethernet connectivity
|
| Hardware Installation | - Physical deployment
- 1. Controller installation
- 2. Drive installation
- 3. Expansion unit installation
|
| Installation Planning | - Site preparation
- 1. Rack and cabling preparation
- 2. Power and environmental requirements
- 3. Hardware verification
|
| Management and Administration | - System management
- 1. Monitoring and maintenance
- 2. Management utilities
- 3. Firmware and licensing
|
| Troubleshooting | - Problem diagnosis
- 1. Hardware fault identification
- 2. System log analysis
- 3. Connectivity troubleshooting
|
| Data Protection and Performance | - Availability and optimization
- 1. Storage best practices
- 2. Performance optimization
- 3. Redundancy and failover
|
| Storage Configuration | - Logical configuration
- 1. RAID configuration
- 2. Storage pool creation
- 3. Logical unit provisioning
|
Hitachi Data Systems Certified Professional - Modular storage installation Sample Questions:
1. What are two characteristics of the Hitachi Unified Storage (HUS) controllers? (Choose two.)
A) Mixing FC and iSCSI front-end ports is allowed on all models.
B) The FC front-end ports automatically sense 1, 2, 4 and 8 Gbps.
C) The FC front-end ports offer improved sequential I/O performance.
D) HUS models 110 and 130 are active/passive.
2. A customer wants to start using ShadowImage on several of their existing Hitachi Unified Storage
systems. They would like a solution to centrally configure their Point-in-Time copies. Which product would
you recommend?
A) Hitachi Replication Manager
B) Hitachi Dynamic Replicator
C) Business Continuity Manager
D) Hitachi Universal Replicator
3. A customer would like to add the File Module option to their Hitachi Unified Storage (HUS) system to
provide files services. Which three types of connectivity are required from the File Module? (Choose
three.)
A) FC to SMU
B) FC to HUS
C) FC to Servers
D) IP to Servers
E) IP to SMU
4. Which two operations can be performed non-disruptively on Hitachi Universal Storage systems? (Choose
two.)
A) adding an iSCSI Host I/O Module
B) adding a Drive Box
C) adding disk drives
D) adding a FC Host I/O Module
5. Which two Program Products reserve cache in a Hitachi Unified Storage system when they are installed,
even if disabled? (Choose two.)
A) TrueCopy
B) Cache Partioning Manager
C) TrueCopy Extended
D) ShadowImage
Solutions:
Question # 1 Answer: A,C | Question # 2 Answer: A | Question # 3 Answer: B,D,E | Question # 4 Answer: B,C | Question # 5 Answer: B,C |