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HH0-250 Questions and Answers

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HH0-250 Questions and Answers

Question # 6

A customer is considering to purchase a Hitachi NAS Platform model 3080 or 3090. Their infrastructure includes both 10 GbE and 1 GbE data networks and they are enquiring about connectivity support. Which statement is true?

A.

Model 3080 only supports 1 GbE.

B.

Model 3080 supports 10 GbE and 1 GbE networks concurrently.

C.

Model 3080 does not support 10 GbE and 1 GbE networks concurrently.

D.

Model 3090 only supports 10 GbE networks.

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Question # 7

A customer has purchased a Hitachi NAS Platform 3090 cluster for attachment to a Hitachi Adaptable Modular Storage (AMS) system. They want the systems to be connected for high availability. Which two configurations meet this requirement? (Choose two.)

A.

direct connection to both controllers of the AMS using ports 1 and 3 of the 3090 nodes

B.

dual fabric connection to both controllers of the AMS using ports 1 and 3 of the 3090 nodes

C.

dual fabric connection to controller ports 0A and 0B of the AMS using ports 1 and 3 of the 3090 nodes

D.

single fabric connection to both controllers of the AMS using ports 1 and 2 of the 3090 nodes

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Question # 8

A customer is upgrading network core switches and they have four 1 Gb Ethernet ports available on different blades within the same switch. Which feature should you enable on the Hitachi NAS Platform?

A.

Enable PAgP and create an aggregated network trunk device.

B.

Enable VLAN tagging for the interfaces connected to the customer's Layer 2 switches.

C.

Enable Link Aggregation Control Protocol to create an aggregated network trunk device.

D.

Enable Etherchannel aggregation and create an aggregated network trunk device.

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Question # 9

What is the benefit of setting the Superflush parameter correctly?

A.

to optimize the efficiency with which write requests are sent to storage pools

B.

to optimize the efficiency with which write requests are sent to system drives

C.

to optimize the way the Intelligent Write Cursor is used with Dynamic Write Balancing

D.

to flush NVRAM to disk based upon the cache queue depth

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