Hitachi Data Systems Certified Expert - Replication solutions implementation 認定 HH0-500 試験問題:

1. What are three key points a customer must consider when establishing a Three Data Center (3DC)
Business Continuity Solution)? (Choose three.)

A) The customer must decide which type of 3DC to install.
B) The customer must decide the type and number of Parity Groups necessary to obtain the size and
performance of the Journal Groups.
C) The customer must decide the ratio of metadata to real data on each journal volume.
D) The customer must decide the link type and performance between the local and distant USP.
E) The customer must decide the size of the metadata area on each journal volume.

2. An AMS customer wants to copy a database over 100km to a secondary site using TrueCopy Extended
Distance. The number of updates is minimal and the application's workload is very stable. Which two
factors should be carefully considered? (Choose two.)

A) Which LUN types must be copied.
B) How large is the recovery point objective (RPO).
C) How large should the pool be on the controllers.
D) How many LUNs are replicated.

3. The Hitachi HiCommand Protection Manager (HPtM) software uses Volume Shadow Copy Service (VSS)
to protect mission critical databases, file systems and application data. Which three components does
VSS coordinate to achieve this? (Choose three.)

A) Applications that store persistent information on disk.
B) The programs that manage shadow copies.
C) Hitachi Software that allows you to present storage.
D) Copy-on-Write SnapShot designed for VSS.
E) The application that requests VSS services.

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

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

5. A customer would like a scripted solution to resynchronize USP600 ShadowImage volumes and be able
to access the secondary volumes within minutes while the copy is taking place in the background. The
customer is running the latest CCI version on a Solaris server using the korn shell; the CCI device group
name for the ShadowImage volumes is SI_db01. Which series of commands should be scripted to
accomplish this?

A) pairresync -g SI_db01 -fq quick
pairevtwait -g SI_db01 -ss pair -t 180
pairsplit -g SI_db01 -fq quick
B) pairresync -g SI_db01 -fq
pairevtwait -g SI_db01 -ss pair -t 180
pairsplit -g SI_db01 -fq
C) pairresync -g SI_db01 -fq normal
pairevtwait -g SI_db01 -ss pair -nowait
pairsplit -g SI_db01 -fq normal
D) pairresync -g SI_db01 -fq
pairevtwait -g SI_db01 -ss pair -nowait
pairsplit -g SI_db01 -fq

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