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HH0-350 Exam Dumps - HITACHI DATA SYSTEMS CERTIFIED SPECIALIST - NAS ARCHITECT

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Question # 4

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

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.

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Question # 5

A customer is running Web messaging related applications using a Hitachi NAS Platform 4000. They are worried about data inconsistencies and would like to know how a WFS-2 file system can benefit their current environment.

Which two functions will provide an additional layer of data protection? (Choose two.)

A.

Use multiple checkpoints.

B.

Perform a quick rollback to a previous successful snapshot.

C.

Perform data recovery from the deleted file system.

D.

Execute the "consistency-check" command.

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Question # 6

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

Which three protocols are supported? (Choose three.)

A.

CIFS

B.

NFS

C.

HTTP

D.

FCP

E.

HTTPS

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Question # 7

A customer would like to implement a Hitachi NAS Platform in a NFS environment. They have two business requirements:

1. The "Dev" environment has a write intensive random workload and requires excellent performance.

2. The "Eng" environment has a 80% read and 20% write random workload and requires a right balance between cost and performance.

Which set of RAID group types should you choose?

A.

RAID-10forDevandRAID-6forEng

B.

RAID-5forDevandRAID-10forEng

C.

RAID-10forbothDevandEng

D.

RAID-10forDevandRAID-1forEng

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Question # 8

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

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

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