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Hitachi HH0-350 Dumps

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Total 60 questions
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HITACHI DATA SYSTEMS CERTIFIED SPECIALIST – NAS ARCHITECT Questions and Answers

Question 1

Your customer would like to implement a two-node Hitachi NAS Platform 4000 cluster using a HUS 110 storage system. The HUS is shared with other Open Systems platforms. Ports OB and 1B are the only ports available on the HUS. Hport 1 and 3 are the only ports available on the Hitachi NAS Platform nodes.

Which two wiring and zoning configurations should be used? (Choose two.)

Options:

A.

Hport 1 of both nodes, and HUS port OB must be connected to switch 1 and could be in the same zone.

B.

Hport 1 and 3 of node 1, and HUS port OB must be connected to switch 1 and could be in the same zone.

C.

Hport 3 of both nodes,and HUS port 1B must be connected to switch 2 and could be in the same zone.

D.

Hport 1 and 3 of node 2, and HUS port 1B must be connected to switch 2 and could be in the same zone.

Question 2

What are two characteristics of file system expansion within a Storage Pool? (Choose two.)

Options:

A.

File systems can be expanded as long as they contain meta data.

B.

Chunks define the increment by which file systems grow when they expand.

C.

To add more than one file system to a Storage Pool, a license key is required

D.

The chunk size limits the file system size.

Question 3

You are working on a proposal for a VMware customer which includes a Hitachi NAS Platform 4000 in a two-node cluster with a single HUS 150 system attached.

What are two best practices when architecting the solution? (Choose two.)

Options:

A.

HDP should not be used with TFS.

B.

Configure RAID-6 fortier0.

C.

Dedicate HDP pools solely to the HNAS system.

D.

Maintain a ratio of 1 or 2 HDP volumes for each RAID group that is used in the DP pool.

Question 4

You are designing a replication solution for a production Hitachi NAS Platform. The solution requires file level replication to another Hitachi NAS Platform. However, there is a concern that the time to detect incremental changes will exceed the RPO.

What should be done to reduce the replication time?

Options:

A.

Use Transfer Primary Access.

B.

Use the changed directory list option.

C.

Migrate the admin EVS to the node replicating the data.

D.

Create an additional IP address on the source EVS.

Question 5

A customer is considering deploying a Hitachi NAS Platform as their primary NAS solution provider. They have the following requirements:

  • 100000 NFS Spec2008 OPS
  • 45 TB storage capacity
  • 8000 concurrent users
  • Redundancy

Which minimum Hitachi NAS Platform configuration would meet these requirements?

Options:

A.

A2-node 3080 cluster

B.

A2-node 3090 cluster

C.

A3-node 3090 cluster

D.

A4-node 3080 cluster

Question 6

You are designing a Hitachi NAS Platform 4000 cluster solution which will connect to an existing Hitachi VSP storage system using Hitachi Dynamic Provisioning (HDP).

Which HDS best practice should you follow to maximize performance?

Options:

A.

The existing HDP Pool should be expanded to accommodate the HNAS workload.

B.

A new HDP Pool should be created to accommodate the HNAS workload.

C.

Superflush should be disabled.

D.

Write cache should be turned off on the VSP.

Question 7

A customer wants to implement a Hitachi NAS Platform 4000 in a 10 GbE network environment with some 1 GbE clients and they are asking about potential performance limiting factors in their network.

Which two factors must be taken into consideration? (Choose two.)

Options:

A.

the use of a Network File System

B.

the use of flow control

C.

the number of modules (blades) in a switch

D.

the number of network hops

Question 8

A customer wants to use XVL for data tiering on their Hitachi NAS Platform 4000.

Which three protocols are supported? (Choose three.)

Options:

A.

CIFS

B.

NFS

C.

HTTP

D.

FCP

E.

HTTPS

Question 9

A customer wants to configure Data Migrator jobs to allow them to migrate unused data to a slower tier of disk.

Which three Data Migrator parameters must be configured? (Choose three.)

Options:

A.

path

B.

replication

C.

rule

D.

schedule

E.

task

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Total 60 questions
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