HITACHI DATA SYSTEMS CERTIFIED SPECIALIST -NAS ARCHITECT (HH0-350) Free Practice Test

Question 1

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.)

A. SID

B. UID

C. file permission

D. atime

E. GID

Correct Answer: B,C,E

Question 2

Which two statements are correct about Tiered File Systems (TFS)? (Choose two.)

A. A maximum of three tiers are supported using WFS-2

B. Snapshot data is preserved in both tiers 0 and 1.

C. TFS should only be used with WFS-2.

D. Only SSD and SAS storage can be used for tier 0.

Correct Answer: B,C

Question 3

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.)

A. the number of network hops

B. the number of modules (blades) in a switch

C. the use of flow control

D. the use of a Network File System

Correct Answer: A,C

Question 4

What are two ways of controlling anti-virus scanning on Hitachi NAS Platform nodes? (Choose two.)

A. Modifythe virus background checking policies.

B. Set up the inclusion list.

C. Enable anti-virus at the share level.

D. Select the round robin algorithm on the multi-scan engine configuration screen

Correct Answer: B,C

Question 5

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-10forbothDevandEng

C. RAID-10forDevandRAID-1forEng

D. RAID-5forDevandRAID-10forEng

Correct Answer: A

Question 6

A customer wants to know if their proprietary file extensions can be scanned by anti-virus software in their Hitachi NAS Platform environment. In addition, they require optimal throughput with scanning.
Which two actions will they need to take? (Choose two.)

A. Use multiple scan engines.

B. Add the proprietary extensions to be scanned.

C. Use one scan engine.

D. Include the extension on the exclude list.

Correct Answer: A,B

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Hitachi HITACHI DATA SYSTEMS CERTIFIED SPECIALIST -NAS ARCHITECT (HH0-350) Free Practice Test