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

1. A customer must implement a Disaster Recovery environment for a mission critical UNIX database. The
production and recovery sites are 30km apart and a DWDM infrastructure is in place between the
locations. The requirement is for zero data loss in the event of a disaster. Which HDS replication
technology meets the customer's requirements?

A) Universal Replicator
B) TrueCopy Synchronous
C) TrueCopy Asynchronous
D) TrueCopy cascaded from a local ShadowImage

2. The Hitachi Storage Cluster (HSC) for Microsoft Environments script for the Microsoft Cluster software
has to support several specific functions. Which three functions need to be supported? (Choose three.)

A) LooksAlive
B) Online
C) IsAlive
D) TakeOver
E) IsDead

3. What are three key points the customer must respect when establishing a Three Data Center (3DC)
Business Continuity Solution with Universal Storage Platform (USP) systems? (Choose three.)

A) The customer must define Journal Groups in terms of performance and size.
B) The customer must decide which Consistency Groups to set up including their size.
C) The customer must quantify the write I/O workload to be replicated by the primary USP.
D) The customer must upgrade shared memory on the USPs to support Journal Groups
E) The customer must have the three USPs connected to separate hosts.

4. A customer is using ShadowImage on a Universal Storage Platform 1100 to create point-in-time copies of
a database every two hours. The production data is contained on 72GB RAID-1 parity groups and the
secondary volumes are contained on 300GB RAID-6 parity groups. The customer is running the latest
Command Control Interface (CCI) version on a Solaris server using the korn shell. The CCI device group
name for the ShadowImage volume is SI_db01. The customer discovers data corruption on the
production volumes and wants to restore from the last ShadowImage copy while maintaining RAID-1 for
the production volumes. Which two CCI commands will accomplish this objective? (Choose two.)

A) export HORCC_REST=NORMAL; pairresync -g SI_db01 -restore
B) pairresync -g SI_db01 -fq normal -restore
C) export HORCC_REST=QUICK; pairresync -g SI_db01 -restore
D) pairresync -g SI_db01 -fq quick -restore

5. A customer must implement a second data center about 80km from the primary data center. The intent is
to implement the extended cluster server feature. Which two statements should the customer be aware of?
(Choose two.)

A) Each node can operate independently.
B) Each node requires a quorum majority to run.
C) Each node has its own quorum disk.
D) Each node must start on its own before joining the cluster.

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