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Hitachi HH0-270 HDS Implementation Specialist - Business Continuity Exam Exam Practice Test

Demo: 17 questions
Total 114 questions

HDS Implementation Specialist - Business Continuity Exam Questions and Answers

Question 1

A customer has a cascaded Three Data Center (3DC) implementation to protect a mission critical UNIX application. The production host crashes, but the array and network are still up. The customer wants to bring up the application on a host at the local data center and still maintain two remote copies of the data. What must be performed first at the local data center?

Options:

A.

Suspend HUR pairs.

B.

Suspend TrueCopy pairs.

C.

Perform swap takeover for the HUR pairs.

D.

Perform swap takeover for the TrueCopy pairs.

Question 2

If a CCI instance fails to start, which two log files may contain messages related to the problem? (Choose two.)

Options:

A.

horcm.log

B.

horcm_PID.trc

C.

horcm_HOST.log

D.

horcc_HOST.log

Question 3

A customer uses ShadowImage At-Time Split to create a copy of an online Oracle database so that it can be mounted and started on another server for testing purposes. What will the database do on the recovery server when it starts to ensure that the transactions are restored to a point in time?

Options:

A.

Roll forward the redo logs.

B.

Perform a database dump.

C.

Transition into hot backup mode.

D.

Create copies of the archive logs.

Question 4

A customer has an application that must have a second complete (zero RPO) copy of the data. The second site is 70km away. It is a multi-task application and has strong SLAs. Which two solutions should the customer consider to ensure that overheads are kept to a minimum? (Choose two.)

Options:

A.

2 x USP running TrueCopy Asynchronous linked by DWDM

B.

2 x USP running TrueCopy Synchronous linked by 2 x OC-3

C.

2 x AMS1000 running TrueCopy Synchronous linked by DWDM

D.

2 x USP running Hitachi Universal Replicator linked by 2 x OC-3

Question 5

You have set up a Microsoft Cluster "file share" resource called "EngDep". This is dependent on a physical disk resource called "DiskE" and on a Generic Script resource called "HSCScript", which is the Hitachi Storage Cluster (HSC) script. In which file is the HORCM instance defined that needs to be active for these resources?

Options:

A.

DiskE.conf

B.

horcm0.conf

C.

EngDep.conf

D.

HSCScript.conf

Question 6

A customer has a 20TB database on external storage attached to a USP600. The database is used occasionally for high value reference data. It is also prone to corruption. Which steps should the customer take to minimize the impact of the corruption?

Options:

A.

The database should be copied permanently to a secondary site using TrueCopy.

B.

Move the REDO logs to the USP internal storage and leave the data files on external storage.

C.

A Copy-On-Write snapshot of the database should be taken once per day for restore in the event of corruption.

D.

A ShadowImage copy of the database should be taken once per day onto internal storage and that should be used instead.

Question 7

A customer has a number of applications on different operating systems. These applications require fail-over capability. The customer has chosen the appropriate cluster technology for each platform. With which two cluster types is Hitachi Data Systems allowed to integrate? (Choose two.)

Options:

A.

Sun Cluster

B.

MetroCluster

C.

Veritas Cluster

D.

Continental Cluster

Question 8

A customer wishes to copy a database on external storage controlled by a Universal Storage Platform over 10km using TrueCopy Synchronous. Which HiCommand product is used to manage the replication?

Options:

A.

HiCommand Device Manager (HDvM)

B.

HiCommand Protection Manager (HPtM)

C.

HiCommand Replication Monitor (HRpM)

D.

HiCommand Tiered Storage Manager (HTsM)

Question 9

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.)

Options:

A.

pairresync -g SI_db01 -fq quick -restore

B.

pairresync -g SI_db01 -fq normal -restore

C.

export HORCC_REST=QUICK; pairresync -g SI_db01 -restore

D.

export HORCC_REST=NORMAL; pairresync -g SI_db01 -restore

Question 10

A customer creates a database once per day. This database is copied to another storage unit using TrueCopy. When the database is 3 months old it is migrated to external storage using Volume Migrator during a short window. Which two are relevant? (Choose two.)

Options:

A.

TrueCopy must not be active on the LUN.

B.

The database should be in Read Only mode.

C.

A ShadowImage copy of the database is migrated.

D.

The external LUN must be on the same type of RAID.

Question 11

An Hitachi Data Systems customer is using HiCommand Device Manager (HDvM) to manage TrueCopy pairs. An attempt to create a pair fails and the content of the resulting HDvM error message is not sufficient to diagnose the reason for the failure. After escalating to the support group for further analysis, a request is made by the support group to provide the relevant HDvM logs. Which two utilities must be run to collect the requested HDvM logs? (Choose two.)

Options:

A.

the TIA utility

B.

the TIC utility

C.

the jpcras utility

D.

the hcmdsgetlogs utility

Question 12

An Hitachi Data Systems customer is implementing a TrueCopy solution on a Universal Storage Platform (USP). Where would you obtain the latest information regarding supported features and hardware?

Options:

A.

Country Product Manager

B.

USP User and Reference Guide

C.

USP TrueCopy User and Reference Guide

D.

Microcode ECN (Engineering Change Notice)

Question 13

Your customer must decide which Three Data Center (3DC) Business Continuity Solution configuration meets expectations. Which 3DC configuration is accurate?

Options:

A.

3DC Multi-target with a Journal Group on all three USPs.

B.

3DC Multi-target with a Journal Group on each of two USPs.

C.

3DC Pass-Through Cascade with a Journal Group on two USPs.

D.

3DC Pass-Through Cascade with a Journal Group on three USPs.

Question 14

One CCI instance fails to start. You decide to review the HORCM logs to determine what is wrong. Where are the logs stored?

Options:

A.

Under /var/adm.

B.

On the Command Device.

C.

Always under Horcm/log/curlog.

D.

It depends on the environment variable.

Question 15

A customer wants to replicate a database on a UNIX host with Universal Replicator but exclude the temporary and backup file systems to reduce the replication workload. What should be reviewed to ensure this is possible?

Options:

A.

SAN zone layout map

B.

file system usage report

C.

database relationship map

D.

volume/disk group volume layout

Question 16

You are using HiCommand Protection Manager (HPtM) Volume Shadow Copy Service (VSS) backup for Microsoft Exchange Server 2003. Which two statements are correct for a true online backup? (Choose two.)

Options:

A.

No need for separate VSS import servers.

B.

VSS guarantees the consistency of the data.

C.

Dismounting and other processes are no longer required.

D.

VSS import server has to be installed on the application server.

Question 17

You are setting up an Hitachi Storage Cluster (HSC) for Microsoft Environments for a customer who wishes to have a fileshare resource called engDep highly available. This fileshare will be configured on a Physical Disk called diskE . The Generic Script resource is called SCScript.

What is the correct dependency order for setting up these resources?

Options:

A.

EngDep is dependent on diskE and diskE is dependent on SCScript

B.

EngDep is dependent on diskE and engDep is dependent on SCScript

C.

DiskE is dependent on engDep and diskE is dependent on SCScript

D.

EngDep is dependent on SCScript and diskE is dependent on SCScript

Demo: 17 questions
Total 114 questions