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HQT-6740 Hitachi Vantara Qualified Professional - Storage administration

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Hitachi · HQT-6740

Free HQT-6740 Exam Dumps Preview

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Question 1

Multiple choice

A customer is using the Hitachi Command Suite (HCS) to manage their storage environment comprising VSPs, HUS and HNAS platforms connected to Linux and Windows servers. Several of the HUS systems, as well as competitors arrays are virtualized behind the VSPs. Which three functions does the HCS provide in this environment? (Choose

A
common GUI
B
server virtualization software
C
integration of all third-party arrays in a global storage management framework
D
single management tool for all Hitachi storage systems and virtualized storage environments
E
common CLI

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Correct answersA, D, E

Question 2

Single choice

Which Hitachi Command Suite product would be installed on a server different from the one where the Hitachi Device Manager software resides?

A
Tiered Storage Manager
B
Tuning Manager
C
Partition Manager
D
Replication Manager

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Correct answerB

Question 3

Multiple choice

A user reports that a host is unable to see the LUNs added with Hitachi Device Manager (HDvM).

When troubleshooting, which two actions should you perform? (Choose two.)

A
Restart the HDvM services.
B
Verify the paths between the host and the storage system.
C
Verify the Alerts in HDvM.
D
Set "server.base.initialsynchro=true" in the HDvM server.properties file.

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Correct answersB, C

Question 4

Single choice

You want to add a VSP which has an externally connected HUS110 into your Hitachi Device Manager (HDvM) environment.

What is required to prepare the environment for storage virtualization?

A
Only the VSP must be added to Hitachi Device Manager.
B
Only the HUS must be added to Hitachi Device Manager.
C
Both storage systems must be added to Hitachi Device Manager.
D
At least one of the storage systems must be added to Hitachi Device Manager.

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Correct answerC

Question 5

Multiple choice

Which two Hitachi Device Manager procedures would you use to add an HUS system as external storage to a VSP? (Choose two.)

A
Set the Local storage port to Target.
B
Set the external system port to External.
C
Detect external LUNs on the Local system.
D
Set LDEV attributes of the external storage on the Local system.

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Correct answersC, D

Question 6

Single choice

You want to restart the Hitachi Command Suite (HCS) services running on a Windows server.

Which tool would you use?

A
Windows Services panel
B
HCS GUI
C
CLI command "hcmdssrv"
D
Windows Task Manager

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Correct answerC

Question 7

Single choice

A storage manager recently implemented a Hitachi Device Manager environment to manage their storage system and observed that during the software installation process a user group was automatically created.

What is the name of this group?

A
Group Resource
B
Resource Group 1
C
All Resources
D
Admin Group

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Correct answerC

Question 8

Single choice

The storage administrator of a VSP must create an LDEV using Hitachi Device Manager. The VSP has already been selected in the Subsystems screen.

Which option is available from the General Task menu to perform this task?

A
Create LDEV
B
Create Volumes
C
Allocate Storage
D
Storage Navigator

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Correct answerB

Question 9

Single choice

A user reports that a host running Hitachi Dynamic Link Manager (HDLM) has lost a number of paths to the LUNs it is using. The host still has access to all the LUNs.

When troubleshooting, what should you do?

A
Set all paths offline and then online again.
B
Check the output of the "dlnkmgr view" command in HDLM.
C
Reboot the host.
D
Execute the "dlnkmgr online" command in HDLM.

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Correct answerB

Question 10

Multiple choice

Hitachi Device Manager manages file servers based on information sent from which two products? (Choose two.)

A
Netapp file servers
B
Hitachi High performance NAS platform
C
Hitachi NAS blades
D
Hitachi Data Ingestor

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Correct answersB, D

Question 11

Single choice

You are configuring external storage with Hitachi Device Manager on a VSP.

What happens when you set the Cache Mode parameter to Enable?

A
After receiving the data into its cache memory, the VSP signals the host that an I/O operation has completed and then asynchronously destages the data to the external storage system.
B
After receiving the data into its cache memory, the VSP signals the host that an I/O operation has completed only after it has synchronously written the data to the external storage system.
C
The VSP will always use its cache for every operation.
D
The VSP will always use the cache in the remote storage system for every operation.

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Correct answerA

Question 12

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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Correct answerC

Question 13

Single choice

When configuring external storage on a VSP storage system, what happens when the Inflow Control option is set to Enable?

A
Writes will be rejected when the external volume cannot be accessed.
B
Writes will be rejected when the cache usage is above threshold 1.
C
Writes will be accepted when the external volume cannot be accessed.
D
Writes will be rejected when the cache usage is above threshold 2.

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Correct answerA

Question 14

Multiple choice

You want to backup the HiRDB database of your newly installed Hitachi Command Suite (HCS) server.

Which two methods are available to you? (Choose two.)

A
Use the hcmdsbackups command specifying a directory for the backup data;
B
Open the Utility tab in the HCS GUI and select the Backup Database function.
C
Run the HiRDB backup wizard and select the backup format and destination.
D
Use hcmdsdbtrans /export command to export the database in CSV format.

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Correct answersA, D

Question 15

Multiple choice

The manager of a large distributed SAN wants to share the workload of daily administrative tasks between different storage administrators.

Which two elements in Hitachi Device Manager can be used to define the view of the storage components? (Choose two.)

A
host group
B
resource group
C
user permissions
D
access control lists

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Correct answersB, C

Question 16

Multiple choice

A storage administrator wants to provision storage from a VSP to a Windows 2008 host using Hitachi Device Manager (HDvM).

Which two tasks must be completed first? (Choose two.)

A
Create a host group for the host on the VSP.
B
Add the host to HDvM.
C
Add the storage system to HDvM.
D
Add the storage to a logical group in HDvM.

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Correct answersB, C

VOL	TYPE	QUESTIONS
1	Single choice	9
2	Multiple choice	7

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Hitachi Vantara Qualified Professional - Storage administration

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