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HH0-450 Hitachi Data Systems Storage Architect-Hitachi NAS Platform Questions and Answers

Questions 4

You are implementing JetClone into a customer's existing Hitachi NAS platform. Which three elements are required? (Choose three.)

Options:

A.

NAS v8 CLI

B.

iSCSI volumes

C.

WFS-2 file system

D.

additional licensing

E.

Hitachi NAS G2 hardware

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Questions 5

The administrator of a Hitachi NAS Platform wants to automate the replication of a directory called "Finance" within the file system called "accounts". Other data in this file system should not be replicated. Which product should be used to achieve this?

Options:

A.

Hitachi TrueCopy (TC)

B.

Hitachi Universal Replicator (HUR)

C.

Incremental Data Replication

D.

Data Migration

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Questions 6

You have architected a Hitachi NAS Platform MetroCluster solution. What is the expected behavior when the primary storage fails?

Options:

A.

Automatic EVS failover cannot occur.

B.

All replication policies get deleted.

C.

All snapshots are deleted.

D.

The backup SMU is promoted to primary.

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Questions 7

You are asked to design a Hitachi NAS Platform solution for a customer with existing Hitachi storage systems installed. The existing storage and SAN infrastructure should be used wherever possible. Which two can be re-used? (Choose two.)

Options:

A.

spare Qlogic 2310 HBAs

B.

Fibre Channel switches

C.

Hitachi AMS500 storage systems

D.

Hitachi 7700E storage systems

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Questions 8

A customer would like to implement an OLTP application using their Hitachi NAS Platform 3200. The Hitachi NAS Platform is connected to a Hitachi AMS2300 with SAS drives. They want to achieve maximum performance. Considering the queue depth limitations on the Hitachi NAS Platform and Hitachi AMS2000 family, what is the maximum number of active LUNs that must be assigned on each AMS port?

Options:

A.

16

B.

32

C.

64

D.

128

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Questions 9

A customer has a Hitachi NAS Platform 3100 cluster dual fabric attached to a Hitachi AMS 2000 Family storage system in a fault tolerant configuration containing multiple EVSs.. What would cause all of the EVSs to fail?

Options:

A.

The preferred SD path fails.

B.

An AMS controller fails.

C.

The SIM blade fails.

D.

A SAN switch fails.

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Questions 10

A customer has implemented XVL with their Hitachi NAS platform and they are using their re-purposed NetApp Filers as XVL targets. The customer wants to assure that their NDMP backups do not include the migrated files. What should you do to assure that the migrated files are not included in the backup?

Options:

A.

Add the environment variable NDMP_BLUEARC_INCLUDE_MIGRATED -y.

B.

Add the environment variable NDMP_BLUEARC_EXCLUDE_MIGRATED -y.

C.

Add the environment variable NDMP_BLUEARC_REMIGRATE -y.

D.

Add the environment variable NDMP_BLUEARC_INCLUDE_ONLY_MIGRATED -y.

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Questions 11

A customer has implemented XVL with their Hitachi NAS platform and they are using their re-purposed NetApp Filers as XVL targets. The customer wants to ensure that their NDMP backups include the migrated files as part of the backup. What should you do?

Options:

A.

Add the environment variable NDMP_BLUEARC_INCLUDE_MIGRATED -y.

B.

Add the environment variable NDMP_BLUEARC_EXCLUDE_MIGRATED -y.

C.

Add the environment variable NDMP_BLUEARC_REMIGRATE -y.

D.

Use the default variable.

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Questions 12

Your customer wants to issue administrative commands to a Hitachi NAS Platform over their data network using scripting. The clients on the data network have no routes defined to allow access on the management network. What must you do?

Options:

A.

Change the firewall setting in SMU to allow access to the admin EVS.

B.

Assign an IP address to the admin EVS on the data network aggregate.

C.

Run the scripted commands against any existing file services EVS.

D.

Add an additional IP address to the file services EVS used by the clients.

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Questions 13

A customer has configured two LAGs on their Hitachi NAS Platform 3090 cluster. EVS A uses ag1 and EVS B uses ag2. In which case does EVS A failover?

Options:

A.

The SMU quorum service is stopped.

B.

All the EVS B file systems go offline.

C.

All the GbE ports go offline from ag1.

D.

The cluster interconnect goes offline.

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Questions 14

A customer requires transparent movement of data from a Hitachi NAS Platform to a third-party server using the NFS protocol. Which Hitachi NAS Platform software product will satisfy this requirement?

Options:

A.

Incremental Block Replication (IBR)

B.

External Volume Links (XVL)

C.

Cluster Namespace (CNS)

D.

Quick Snapshot Restore (QSR)

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Questions 15

A customer is planning to implement active-active synchronous MetroCluster with a Hitachi NAS Platform across two sites. What is the maximum supported distance?

Options:

A.

10 km

B.

25 km

C.

62 km

D.

100 km

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Questions 16

A Hitachi NAS Platform customer wishes to implement file level replication of their production data to their remote Hitachi NAS Platform in order to achieve site failover. Which three methods are available to the customer? (Choose three.)

Options:

A.

Intelligent Data Replication at the file system level

B.

Intelligent Data Replication at the storage pool level

C.

Incremental Block Replication at the storage pool level

D.

Intelligent Data Replication at the virtual volume level

E.

Incremental Block Replication at the file system level

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Questions 17

Your customer wants to migrate a Hitachi NAS Platform 3080 switchless cluster to access a Hitachi VSP storage system using a SAN infrastructure built with Brocade M-series directors. Which two actions must be performed to ensure a successful migration? (Choose two.)

Options:

A.

Set the storage ports to point-to-point "fabric on".

B.

Set the Fibre Channel link type on the nodes to "N".

C.

Change the host mode from 00 to 09.

D.

Set the Fibre Channel link type on the nodes to "automatic".

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Questions 18

Why should you set superflush in a Hitachi NAS Platform?

Options:

A.

to improve read performance

B.

to improve write performance

C.

to flush data from the NVRAM to the sector cache

D.

to flush data from the sector cache to the storage system

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Exam Code: HH0-450
Exam Name: Hitachi Data Systems Storage Architect-Hitachi NAS Platform
Last Update: Nov 27, 2023
Questions: 120
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