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  5. HITACHI DATA SYSTEMS CERTIFIED SPECIALIST – NAS ARCHITECT Questions and Answers
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HH0-350 HITACHI DATA SYSTEMS CERTIFIED SPECIALIST – NAS ARCHITECT Questions and Answers

Questions 4

You are designing a solution for a Hitachi NAS Platform 4000 that will be used in a VMware vSphere environment. The customer would like to use tiering to improve performance.

What are three design best practices for Hitachi Tiered File Systems in this environment? (Choose three.)

Options:

A.

When using SAS drives in tier 0, RAID 1+0 should be used.

B.

RAID6 should be configured for HDT.

C.

SSD should be used in tier 0 to achieve the largest performance improvements.

D.

Use the "fs-analyze-data-usage" command to simulate Tiered File System metadata requirements.

E.

Use five percent of the total file system size to estimate the metadata requirements.

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Questions 5

You are designing a new Hitachi NAS Platform 4000 solution that will use Hitachi File Replication for DR protection. The production system will deploy deduplication across its file systems.

What must you take into account regarding the DR target file systems when architecting your proposal?

Options:

A.

Data cannot be deduplicated on the the DR file systems.

B.

Data will eventually be deduplicated on the DR file systems.

C.

Data is deduplicated in-line as it is replicated to the DR file systems.

D.

Data cannot be accessed on the DR target until the file systems are promoted.

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Questions 6

Your customer wants to issue administrative commands to a Hitachi NAS Platform 4000 over their data network using scripting.

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 7

A customer has configured two LAGs on their Hitachi NAS Platform 3090 cluster. EVS A uses ag1 and EVS B uses ag2.

What will cause EVS A to failover?

Options:

A.

The SMU quorum service is stopped,

B.

All the EVSB file systems go offline.

C.

All the GbE ports go offline from ag1.

D.

The cluster interconnect goes offline.

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Questions 8

As part of a Hitachi NAS Platform design process a customer informs you of two business requirements. First, they need to have network redundancy by using two separate switches. Second, they require the ability to access multiple subnets on the same interface.

Which two protocols will they need to implement on the NAS? (Choose two.)

Options:

A.

VLAN Tagging (802.1Q)

B.

Router Information Protocol (RIP)

C.

Hot Standby Router Protocol (HSRP)

D.

Link Aggregation Control Protocol (LACP 802.3ad)

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Questions 9

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

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Exam Code: HH0-350
Exam Name: HITACHI DATA SYSTEMS CERTIFIED SPECIALIST – NAS ARCHITECT
Last Update: Apr 24, 2023
Questions: 60