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Hitachi HAT-680 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Enterprise Storage Concepts | - Storage system fundamentals and architecture - Storage provisioning and allocation - Logical devices (LDEVs), pools and tiering |
| Topic 2: Troubleshooting and Maintenance | - Common issues and resolution steps - Logs, alerts and performance tuning |
| Topic 3: Hitachi VSP and Storage Platform Administration | - Dynamic Provisioning and Dynamic Tiering operations - VSP front-end and back-end components - Performance and capacity monitoring |
| Topic 4: Backup, Recovery and Data Protection | - Snapshot and replication concepts - Backup strategies and execution |
| Topic 5: Hitachi Command Suite (HCS) Management | - Configuration and management workflows - Device Manager and Element Manager functions |
Hitachi HITACHI DATA SYSTEMS QUALIFIED PROFESSIONAL - STORAGE ADMINISTRATION Sample Questions:
1. A storage administrator is planning to issue multiple Hitachi Device Manager CLI commands to the same storage system. What is the name of the file which can be used to prevent repetitive typing of CLI command parameters?
A) DeviceManager.properties
B) DeviceManagerCLI.properties
C) HiCommandCLI.parameter
D) HiCommandCLI.properties
2. Which three Hitachi storage systems would be used to virtualize external storage? (Choose three.)
A) 9900V
B) USP
C) VSP
D) HUS
E) USP V
3. A customer has identified a performance bottleneck with Online Transaction Processing (OLTP) production host LUNs. The performance improvement plan includes a change to the Hitachi Dynamic Link Manager load balancing algorithm which is currently set to Round Robin. Which setting should the customer use?
A) Extended Round Robin
B) Least block
C) Least I/O
D) Extended Least block
4. You use Hitachi Device Manager to provision storage. During the provisioning process, what information must you provide? (Choose two.)
A) the FC port name of the storage system connected to the host's HBA
B) the FC path priority settings
C) the WWN of the FC port of the storage system connected to the host's HBA
D) the name of the host being provisioned from the storage system
5. 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) HDLM automatically redirects I/O operations to alternate paths if a failure occurs.
B) The HDLM server monitors the client hosts' multi-pathing agents and redirects I/Os to an available path if a path 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.
Solutions:
| Question # 1 Answer: D | Question # 2 Answer: B,C,E | Question # 3 Answer: C | Question # 4 Answer: A,D | Question # 5 Answer: A,D |






