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HH0-270 HDS Implementation Specialist - Business Continuity Exam Questions and Answers

Questions 4

A customer asks you to review a plan for installing HiCommand Protection Manager (HPtM) software to protect Microsoft Exchange 2003. You are aware that Exchange 2003 is a very critical business application for this customer. Their plan is to use one large LUN for the public store and check point files and second large LUN for the mail box store and the transaction log.

Which solution will provide the customer with maximum protection?

Options:

A.

The customer should use four different mounted LUNs: one for public stores, one for mailbox stores, one for checkpoint files, and one transaction log files.

B.

The customer should use three different mounted LUNs: one for public stores, one for mailbox stores and checkpoint files, and one for transaction log files.

C.

The customer should use three different mounted LUNs: one for public stores and mailbox stores, one for checkpoint files, and one for transaction log files.

D.

The customer should use four different mounted LUNs: two LUSE LUNs for public and mailbox stores, one for checkpoint files, and one for transaction log files

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Questions 5

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.

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Questions 6

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.

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Questions 7

Your customer must decide if TrueCopy Asynchronous or TrueCopy Synchronous is the best solution. Which three statements describe TrueCopy Synchronous characteristics? (Choose three.)

Options:

A.

TrueCopy Synchronous guarantees an RPO of zero.

B.

TrueCopy Synchronous turn around times become unacceptable at longer distances.

C.

TrueCopy Synchronous maintains consistency of data with time stamping and sequence numbering.

D.

TrueCopy Synchronous can register a maximum of sixteen remote control units (CUs) for one local CU.

E.

TrueCopy Synchronous reports the ending status to the host only after the S-VOL update copy operation is complete.

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Questions 8

Which two statements describe the characteristics of asynchronous replication? (Choose two.)

Options:

A.

It provides a mechanism for copying data across any distance.

B.

An incomplete operation is rolled back at both locations, guaranteeing that the remote copy is always an exact image of the primary.

C.

After a successful write of data to the primary storage system, the application continues processing without waiting for an acknowledgement of a successful write at the secondary storage.

D.

After a disruption, business operations can resume immediately at the remote site, starting from the exact point the primary site stopped. Only I/Os that were in-flight at the instant of disruption will be lost.

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Questions 9

A customer is considering using TrueCopy to a site 10km distant for an application that has high write content with fairly severe SLAs. Which two must be considered? (Choose two.)

Options:

A.

Consistency Groups must be used.

B.

A link with minimum latency must be used.

C.

A link with maximum bandwidth must be used.

D.

The database buffers must be flushed frequently to ensure consistency.

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Questions 10

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.

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Questions 11

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.)

Options:

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.

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Questions 12

A customer acquired an Hitachi Storage Cluster (HSC) for Microsoft Environments solution to use for long-distance clustering. There are concerns about how to handle issues when links are down. Which feature addresses this concern?

Options:

A.

quorum disks

B.

majority node sets

C.

TrueCopy cluster agent

D.

TrueCopy Asynchronous in-order delivery of data

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Questions 13

A customer is replicating data between sites using Universal Replicator. They are using CCI at each site running on Solaris servers with korn shell; both CCI servers are also used to control ShadowImage pairs on each array. The CCI device group is named UR_db01 and each server is using the horcm2 daemon for the Universal Replicator pairs.

Which two sets of commands will set the correct parameters and display the status of the Universal Replicator pairs in the CCI device group? (Choose two.)

Options:

A.

pairdisplay -g UR_db01 -IM2

B.

pairdisplay -g UR_db01 -IH2

C.

unset HORCMINST; export HORCC_MRCF=2; pairdisplay -g UR_db01

D.

export HORCMINST=2; unset HORCC_MRCF; pairdisplay -g UR_db01

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Questions 14

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.

Data consistency for the backed up image is guaranteed by VSS.

B.

A separate VSS import server is required to verify the integrity of backed up data.

C.

VSS import server has to be installed on the application server to talk to Microsoft Exchange.

D.

VSS cannot guarantee data consistency and ESEUTIL has to be used from the command line.

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Questions 15

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?

Options:

A.

pairresync -g SI_db01 -fq

pairevtwait -g SI_db01 -ss pair -t 180

pairsplit -g SI_db01 -fq

B.

pairresync -g SI_db01 -fq

pairevtwait -g SI_db01 -ss pair -nowait

pairsplit -g SI_db01 -fq

C.

pairresync -g SI_db01 -fq quick

pairevtwait -g SI_db01 -ss pair -t 180

pairsplit -g SI_db01 -fq quick

D.

pairresync -g SI_db01 -fq normal

pairevtwait -g SI_db01 -ss pair -nowait

pairsplit -g SI_db01 -fq normal

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Questions 16

A customer has a Windows CCI server controlling both Universal Replicator and ShadowImage pairs. The customer would like to see the status of the Universal Replicator pairs. Which command can the customer issue prior to using the pairdisplay command to ensure only the status of the Universal Replicator pairs are shown?

Options:

A.

set HORCC_MRCF=

B.

unset HORCC_MRCF

C.

set HORCC_MRCF=1

D.

export HORCC_MRCF=1

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Questions 17

A customer wants a Copy-on-Write SnapShot (CoW) pool configured to be 1TB on a Universal Storage Platform USP1100. However, the created snapshots should initially use no more than 750GB of the pool. What should be configured to achieve this requirement?

Options:

A.

Create 750GB of V-VOLs.

B.

Set the pool threshold value to 75%.

C.

Set the Pending Update Data Rate to 75%.

D.

Create a CCI script to send an email if more than 750GB is used.

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Exam Code: HH0-270
Exam Name: HDS Implementation Specialist - Business Continuity Exam
Last Update: Nov 27, 2023
Questions: 114
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