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Hitachi HH0-110 Exam Syllabus Topics:

Hitachi Data Systems Storage Foundations - Enterprise Sample Questions:

Question 1

A customer has a ShadowImage pair that is currently suspended and the P-Vol is
corrupted. They perform a quick restore. When can they safely start using the data on the P-Vol?

A. after the bitmap is transferred and dirty tracks are marked
B. after the difference data is copied from the S-Vol to the P-Vol
C. after all of the data is copied from the S-Vol to the P-Vol
D. after the P-Vol and S-Vol swap CU:LDEV numbers

Question 2

Your customer is implementing Hitachi Universal Replicator and wants to know about Journal Volumes. Which two statements are correct? (Choose two.)

A. Journal Volumes can be added dynamically to the Journal Group.
B. Journal Volumes must be Open-V.
C. Journal Volumes must be mapped to the host performing the replication.
D. Journal Volumes in a Journal Group must use the same RAID type.

Question 3

A customer has implemented a disaster recovery solution for a three data center (3DC) cascade configuration. Which program product is used to replicate data between the second and the third sites?

A. Hitachi Universal Replicator
B. ShadowImage
C. Copy-on-Write
D. TrueCopy Synchronous

Question 4

You have an I/O bottleneck somewhere between servers and storage. Which unique benefit does Hitachi Tuning Manager provide to help solve the problem?

A. It provides the ability to provision unused free memory from the array.
B. It automatically generates reports.
C. It provides the ability to differentiate internal storage I/O information from the total I/O.
D. It automatically isolates SAN I/O from total I/O.

Question 5

A customer has migrated some basic LDEVs to DP-Vols from a new DP Pool. After discarding zero data, these V-Vols finally appear to only use 50% of the DP Pool pages. With a VSP, what could be done to improve the page usage rate of this DP Pool?

A. Use Storage Navigator for VSP to shrink the DP pool.
B. Use Hitachi Device Manager to disassociate the V-Vols from the DP Pool.
C. Use Hitachi Device Manager to shrink the Pool Volumes.
D. Use Storage Navigator for VSP to perform a zero page reclaim on the V-Vols.

Solutions: