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Hitachi HH0-350 HITACHI DATA SYSTEMS CERTIFIED SPECIALIST – NAS ARCHITECT Exam Practice Test

Demo: 9 questions
Total 60 questions

HITACHI DATA SYSTEMS CERTIFIED SPECIALIST – NAS ARCHITECT Questions and Answers

Question 1

A customer has purchased a second Hitachi NAS Platform system. They will replicate files to this Hitachi NAS Platform using object replication and they want to hold snapshots on the target file system.

Which object replication feature would you use to achieve this?

Options:

A.

checksum

B.

object replication port

C.

processing options

D.

file replication rules

Question 2

A customer is using CVL on their Hitachi NAS platform.

When a migrated file is accessed, how does a tier of storage serve a file to a client?

Options:

A.

Only the portion of the file requested by the client is recalled from the primary tier of storage

B.

The entire file requested by the client is recalled to the primary tier of storage.

C.

The file requested by the client is read directly from the second tier of storage.

D.

The file requested by the client is recalled from the snapshot area of the file system.

Question 3

Which two statements describe file system checkpoints? (Choose two.)

Options:

A.

The default number of checkpoints for a WFS-1 file system is 128.

B.

To restore a file system to a previous checkpoint, use the "fs-checkpoint-select" command.

C.

The maximum number of checkpoints for a WFS-2 file system is 2048.

D.

When restoring a file system using a checkpoint, snapshots taken after that checkpoint are lost

Question 4

Which document must be completed in the pre-sales cycle before scheduling professional services resources for a customer installation?

Options:

A.

Site Implementation Guide

B.

Systems Readiness Document

C.

Pre-Engagement Checklist

D.

Change Control Approval Form

Question 5

A Hitachi NAS Platform 4000 customer is enquiring about the Server Farm Migration feature.

Which three statements are correct? (Choose three)

Options:

A.

If the source server is offline, the migration can be performed.

B.

Assignment of tape drives will be done automatically after the EVS migration.

C.

During the EVS migration the source server settings will not be cloned to the destination server

D.

The source and destination servers must be running the same major firmware level.

E.

The source and destination servers can be running different major firmware levels.

Question 6

You are designing a solution for a customer who wants to optimize network performance for their iSCSI environment of 20 Microsoft SQL servers on their Hitachi NAS Platform.

Which three actions do you suggest to the customer? (Choose three.)

Options:

A.

Create a private VLAN between the Microsoft SQL server and the Hitachi NAS Platform.

B.

Create a LAG on the Hitachi NAS platform using all available interfaces.

C.

Use the latest open source iSCSI initiator in the Microsoft SQL server.

D.

Use the spanning tree protocol.

E.

Add multiple network interfaces to their Microsoft SQL server and use MPIO.

Question 7

A customer plans to implement a four-node Hitachi NAS Platform 4000 cluster to replace their Linux clusters. To improve read response times, they want to have multiple copies of their files on different nodes in the cluster.

Which Hitachi NAS Platform feature will satisfy this requirement?

Options:

A.

Cluster Read Cache

B.

Cluster Write Cache

C.

Data Migrator

D.

Dynamic Read Balancing (DRB)

Question 8

You are architecting a Hitachi NAS Platform 4000 solution for a new customer, and they ask about initial storage pool creation and future expansions.

What are two HDS best practices? (Choose two.)

Options:

A.

Four SDs are recommended in a new storage pool.

B.

Two SDs are recommended in a new storage pool.

C.

If an initial storage pool was created with 2 SDs, the expansion would be 4 SDs.

D.

If an initial storage pool was created with 4 SDs, the expansion would be 4 SDs.

Question 9

A Hitachi NAS Platform customer has NFS clients accessing files on a UNIX security mode virtual volume.

What security information is referenced before granting or denying access? (Choose three.)

Options:

A.

UID

B.

atime

C.

GID

D.

file permission

E.

SID

Demo: 9 questions
Total 60 questions