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Hitachi HAT-680 - Questions & Answers

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Question 1
Single choice

From a recently installed host, you want to use the Hitachi Device Manager (HDvM) CLI to manage and configure Host Group security.

What must be done before you can use HDvM CLI commands?

A.

Download and install the CLI software from the HDvM server using the Web Client.

B.

Configure the CLI software on your client computer in "management mode".

C.

Set the LUN security option to "enable" during the creation of the host storage domain.

D.

Set the LUN security option to "enable" in the CLI properties file of your client computer.

Question 2
Single choice

Which Hitachi Command Suite (HCS) CLI command would you use when moving the HCS databases to another host?

A.

hcmdssrv

B.

hcmdsbackups

C.

hcmdsdbtrans

D.

hcmdschgurl

Question 3
Multiple choice

What are two network requirements for an operational Hitachi Device Manager installation? (Choose two.)

A.

a TCP/IP network for connection between the management server and the management clients

B.

a TCP/IP network for connection of the management server to the storage systems

C.

a Fiber Channel connection between the management server and the storage systems

D.

a public subnet for connection between the management server and the management clients

Question 4
Single choice

A customer is managing a multi-pathing environment using Hitachi Global Link Manager (HGLM) and wants to add another host.

Which user privilege is required within HGLM?

A.

Admin

B.

Modify

C.

View

D.

Supervisor

Question 5
Single choice

What is the purpose of the Hitachi Device Manager (HDvM) "HiCommandCLI.properties" file?

A.

It allows scripting of CLI commands.

B.

It contains a list of permitted commands.

C.

It contains the names of all hosts which can execute HDvM CLI commands.

D.

It allows the user to specify a number of defaults to be used when running HDvM CLI commands.

Question 6
Multiple choice

When using Hitachi Device Manager to map external volumes to a VSP storage system, what are three external volume attributes that can be set? (Choose three.)

A.

cache mode

B.

CLPR

C.

emulation type

D.

SLPR

E.

internal LDEV number

Question 7
Single choice

When enabled, what does the path health checking feature of Hitachi Dynamic Link Manager (HDLM) do?

A.

It causes HDLM to rotate I/Os across all healthy paths.

B.

It causes HDLM to automatically check the path status at regular intervals.

C.

It enables the last I/O recovery routine to execute upon path failure.

D.

It logs path status information and generate path health reports.

Question 8
Multiple choice

You use Hitachi Device Manager (HDvM) to manage your VSP and HUS110 storage systems.

Which two features are available in the HDvM GUI to manage storage provisioning tasks? (Choose two.)

A.

Allocate Storage

B.

Move Storage

C.

Unallocate Storage

D.

Release Storage

Question 9
Single choice

You are a system administrator responsible for an installation of Hitachi Dynamic Provisioning (HDP) and want to receive threshold messages indicating that a user requires more space.

Which Hitachi Device Manager CLI command do you use?

A.

ListPool

B.

ShowPool

C.

GetAlerts

D.

DPGetVols

Question 10
Single choice

You want to group volumes together on a VSP storage system using LUSE.

What is the maximum number of volumes that would be grouped together?

A.

16

B.

32

C.

36

D.

60

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