HH0-270 by Hitachi Actual Free Exam Q&As

Question 1 ( Topic 1 )

Volume Shadow Copy Service (VSS) coordinates activities of three components to protect mission critical databases, file systems, and application data when used with HiCommand
Protection Manager (HPtM) software. What are the three components? (Choose three.)

A. MS Exchange VSS writer.
B. MS Exchange VSS reader.
C. MS Exchange VSS provider.
D. Protection Manager VSS requestor.
E. Raid Manager Shadow Copy provider.

Answer : A,D,E

Question 2 ( Topic 1 )

Which statement is true about HiCommand Tiered Storage Manager?

A. It works as a migration controller.
B. It moves the LDEV number before copying data.
C. Migration using Tiered Storage Manager is disruptive to the continuance of a business.
D. Tiered Storage Manager focuses on short term improvements of a storage system's performance.

Answer : A

Question 3 ( Topic 1 )

A customer wants to use TrueCopy Asynchronous to copy databases to a data center
200km away from the primary site. The applications for these databases have very severe
SLAs. Which two factors must be considered? (Choose two.)

A. All data volumes must be controlled by a file system.
B. All data volumes in the target storage unit must be offline.
C. All data volumes in the database must be in the same Consistency Group.
D. All data volumes in the database must be on the same type of RAID to ensure good performance.

Answer : B,C

Question 4 ( Topic 1 )

A customer has implemented a Disaster Recovery solution which involves replicating his data over 100km with TrueCopy Synchronous. Which two describe the customer's reasons for doing this? (Choose two.)

A. There must be an exact copy of the data at all times.
B. The customer needs a cost-effective Disaster Recovery solution.
C. The customer's auditors have dictated this for regulatory reasons.
D. The customer's auditors need exact copies of the data to check consistency.

Answer : A,C

Question 5 ( Topic 1 )

The Hitachi Storage Cluster (HSC) with Windows 2003 uses which method to prevent "Split
Brain Syndrome"?

A. majority node sets
B. shared quorum disk
C. extended SAN with multiple quorum disks
D. -quorum parameter for horctakeover