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Hitachi HAT-680 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Installation and Configuration | 20% | - Initial system setup and configuration - Storage provisioning and LUN management - Hitachi Command Suite deployment - Host connectivity and zoning |
| Topic 2: Storage Management and Maintenance | 25% | - Daily monitoring and system health checks - Capacity management and optimization - Software updates and system maintenance - Hitachi Device Manager operations |
| Topic 3: Data Protection and Replication | 20% | - Remote replication and disaster recovery - Data security and access control - Local replication technologies - Snapshot and backup solutions |
| Topic 4: Storage Architecture and Components | 20% | - Internal data flow and caching mechanisms - Hitachi VSP and HUS system architecture - Storage virtualization concepts - Hardware components and interfaces |
| Topic 5: Performance Optimization and Troubleshooting | 15% | - Performance monitoring and analysis - Best practices for system optimization - Bottleneck identification and resolution - Troubleshooting common system issues |
Hitachi HITACHI DATA SYSTEMS QUALIFIED PROFESSIONAL - STORAGE ADMINISTRATION Sample Questions:
1. Which two Hitachi Dynamic Link Manager (HDLM) features address challenges associated with high availability and single point failures? (Choose two.)
A) HDLM provides error correction algorithms that help recover data transmission errors caused by path failures.
B) HDLM can automatically set a failed path back online if it becomes available.
C) HDLM monitors the paths of multiple hosts and redirects I/Os to the least busy path if a path fails.
D) HDLM provides failover protection by switching to a good path if a path fails.
2. You want to create a Hitachi Dynamic Provisioning pool on a VSP using Hitachi Device Manager. Which two conditions apply? (Choose two.)
A) Parity groups must be selected.
B) Drive types cannot be mixed.
C) LDEVs must be selected.
D) The maximum pool number cannot exceed 127.
3. What is the purpose of the Hitachi Device Manager (HDvM) "HiCommandCLI.properties" file?
A) It contains the names of all hosts which can execute HDvM CLI commands.
B) It contains a list of permitted commands.
C) It allows the user to specify a number of defaults to be used when running HDvM CLI commands.
D) It allows scripting of CLI commands.
4. From a recently installed host, you want to use the Hitachi Device Manager (HDvM) CLI to manage and configure Host Group security. What must be done before you can use HDvM CLI commands?
A) Configure the CLI software on your client computer in "management mode".
B) Set the LUN security option to "enable" in the CLI properties file of your client computer.
C) Set the LUN security option to "enable" during the creation of the host storage domain.
D) Download and install the CLI software from the HDvM server using the Web Client.
5. In which file format is Hitachi Device Manager data exported?
A) .pdf
B) .html
C) .doc
D) .csv
Solutions:
| Question # 1 Answer: B,D | Question # 2 Answer: A,D | Question # 3 Answer: C | Question # 4 Answer: D | Question # 5 Answer: D |




