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Hitachi HAT-680 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Data Protection and Replication | - Remote replication concepts (synchronous and asynchronous) - Snapshot and copy technologies |
| SAN Connectivity and Configuration | - Host connectivity and zoning concepts - Fibre Channel SAN fundamentals |
| Storage Fundamentals | - Data storage concepts and architectures - Block, file, and object storage models |
| Monitoring, Troubleshooting and Administration Tools | - Hitachi Command Suite / management software - Performance monitoring and fault isolation |
| Storage Provisioning and Management | - LUN provisioning and mapping - Storage pools and virtualization concepts |
| Hitachi Storage Systems Architecture | - Hitachi VSP and enterprise storage platforms overview - Storage controller and cache architecture |
Hitachi HITACHI DATA SYSTEMS QUALIFIED PROFESSIONAL - STORAGE ADMINISTRATION Sample Questions:
You use Hitachi Device Manager (HDvM) to manage your VSP and HUS110 storage systems. Which two features are available in the HDvM GUI to manage storage provisioning tasks? (Choose two.)
- A. Unallocate Storage
- B. Move Storage
- C. Allocate Storage
- D. Release Storage
Correct Answer: A,C 🗳️
Which two operations would be performed on a VSP using the Element Manager feature of Hitachi Device Manager? (Choose two.)
- A. Change the ports settings of a storage system.
- B. Access external storage management functions.
- C. Launch the maintenance procedure for Customer Replaceable Parts.
- D. Define tiering policies for Hitachi Tiered Storage Manager.
Correct Answer: A,B 🗳️
Using Hitachi Device Manager, a customer needs to see all required information on a display but the screen layout is difficult to read. They do not need to see the volume labels. What should the customer do?
- A. Ask for the user profile to be changed to disallow labels.
- B. Access Column Settings and deselect Labels.
- C. Edit the ShowLabels parameter in the server.properties file and restart the HiCommandServer service.
- D. Access More Actions and choose Hide Labels.
Correct Answer: B 🗳️
A customer is using the Hitachi Command Suite (HCS) to manage their storage environment comprising VSPs, HUS and HNAS platforms connected to Linux and Windows servers. Several of the HUS systems, as well as competitors arrays are virtualized behind the VSPs. Which three functions does the HCS provide in this environment? (Choose three.)
- A. integration of all third-party arrays in a global storage management framework
- B. server virtualization software
- C. single management tool for all Hitachi storage systems and virtualized storage environments
- D. common GUI
- E. common CLI
Correct Answer: C,D,E 🗳️
Which two statements regarding the Hitachi Dynamic Link Manager Least I/O and Least Block algorithms are true? (Choose two.)
- A. The Extended Least I/O and Extended Least Block algorithms distribute I/Os to paths depending on whether the I/O involves sequential or random access.
- B. The Extended Least I/O and Extended Least Block algorithms distribute sequential I/Os to a set of paths and random I/Os to another set of paths.
- C. The Least I/O and Least Block algorithms redirect the I/Os to a single path determined by the algorithms.
- D. The Least I/O and Least Block algorithms redirect the I/Os to a pair of paths determined by the algorithms.
Correct Answer: A,C 🗳️
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