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Hitachi HAT-680 Exam Syllabus Topics:

Hitachi HITACHI DATA SYSTEMS QUALIFIED PROFESSIONAL - STORAGE ADMINISTRATION Sample Questions:

1. You are installing Hitachi Device Manager (HDvM). During the installation, the database backup procedure failed and the installation was interrupted. What should you verify?

A) If the installation media is corrupt.
B) If the HiRDB is corrupt.
C) If the HDvM Backup service is running.
D) If there is enough disk space on the backup destination.

2. What are two ways of removing a volume path in Hitachi Device Manager? (Choose two.)

A) from the Open-Allocated View
B) from the Logical Group view
C) from the Parity Group view
D) from the Host view

3. Using the Element Manager feature of Hitachi Device Manager, which term describes the storage system port-to-port connections shared by external LUNs on a VSP?

A) Port Group ID
B) Port Pool ID
C) Path Pool ID
D) Path Group ID

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 name of the host being provisioned from the storage system
C) the WWN of the FC port of the storage system connected to the host's HBA
D) the FC path priority settings

5. Which two statements regarding the Hitachi Dynamic Link Manager Round Robin algorithms are true? (Choose two.)

A) The Extended Round Robin algorithm distributes I/Os to paths depending on whether the I/O involves sequential or random access.
B) The Extended Round Robin algorithm distributes sequential I/Os to a set of paths and random I/Os to another set of paths.
C) The Round Robin algorithm distributes I/Os by alternating requests across two data paths.
D) The Round Robin algorithm distributes I/Os by alternating requests across all available data paths.

Solutions: