最新的Hitachi HH0-130免費考試真題

問題1

A customer is deploying a new OLTP database on a VSP that will have a high performance requirement. They are considering using SSD flash drives, but would like to avoid putting the entire database on SSD. SAS drives will be sufficient for the majority of the workload. Which Hitachi product would you recommend?

A. Hitachi Tuning Manager

B. Hitachi Dynamic Tiering

C. Hitachi Tiered Storage Manager

D. Hitachi Dynamic Provisioning

正確答案: B

問題2

What are two reasons why a customer would want to use Host Groups on a HUS system? (Choose two.)

A. to manage host access to the volumes

B. to unify logical units into larger volumes

C. to enforce consistency between TrueCopy volumes

D. to prevent hosts writing disk signatures on volumes which do not belong to them

正確答案: A,D

問題3

What are two advantages of using Hitachi Dynamic Provisioning (HDP) on HUS systems? (Choose two.)

A. HDP distributes I/O workload across many disks.

B. HDP allows efficient allocation of storage to hosts.

C. HDP allows efficient allocation of cache resources.

D. HDP uses dynamic compression to increase data storage capacity.

正確答案: A,B

問題4

What is an advantage of TrueCopy Synchronous operation?

A. It uses journaling to manage bandwidth.

B. It has a reduced Recovery Point Objective.

C. It has no impact on host performance.

D. It is supported over longer distances.

正確答案: B

問題5

An application running on a host that has multiple paths to a VSP storage system is generating sequential and random I/O. How should you configure load balancing within Hitachi Dynamic Link Manager on that host?

A. Set Extended Failover algorithm.

B. Disable load balancing.

C. Set Round Robin algorithm.

D. Set Extended Least Blocks algorithm.

正確答案: D

問題6

Which two functions are available on HiTrack for VSP systems? (Choose two.)

A. It calls home periodically to the support center.

B. It reports errors to the support center.

C. It downloads new firmware from the support center.

D. It downloads new configuration data from the support center.

正確答案: A,B

問題7

A customer has a HUS system and they require a configuration without a single point of failure. Which two core functionalities of Hitachi Dynamic Link Manager will provide the customer with the required high availability solution? (Choose two.)

A. path health checking

B. automatic path failover

C. dynamic path allocation

D. dynamic load optimization

正確答案: A,B

問題8

What are two characteristics of Hitachi Tuning Manager? (Choose two.)

A. It polls the storage arrays for any new configuration data.

B. It provides Array Group performance information to Tiered Storage Manager.

C. It uses Device Manager for configuration information.

D. It uses Replication Manager to tune replication performance.

正確答案: B,C

問題9

What are two characteristics of Dynamic Sparing on HUS systems? (Choose two.)

A. Spares can be in any drive slot.

B. Spares must be in the first expansion tray.

C. After a drive replacement the new drive is the spare by default.

D. Spares must be in a high density expansion tray.

正確答案: A,C

最新的Hitachi Data Systems Storage Fondations - HH0-130免費考試真題

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