HQT-6740 Online Practice Questions and Answers

A storage administrator wants to provision storage from a VSP to a Windows 2008 host using Hitachi Device Manager (HDvM). Which two tasks must be completed first? (Choose two.)

A. Create a host group for the host on the VSP.

B. Add the host to HDvM.

C. Add the storage system to HDvM.

D. Add the storage to a logical group in HDvM.

Using Hitachi Device Manager, a customer needs to see all required information on a display but the screen layout is difficult to read. They do not need to see the volume labels. What should the customer do?

A. Access More Actions and choose Hide Labels.

B. Access Column Settings and deselect Labels.

C. Edit the ShowLabels parameter in the server.properties file and restart the HiCommandServer service.

D. Ask for the user profile to be changed to disallow labels.

A storage administrator needs to allocate storage to a host using Hitachi Device Manager. In the GUI, which two locations would they navigate to when allocating the storage? (Choose two.)

A. Parity Groups view

B. Admin Groups view

C. Logical Groups view

D. Mobility Groups view

A customer is using the Hitachi Command Suite (HCS) to manage their storage environment comprising VSPs, HUS and HNAS platforms connected to Linux and Windows servers. Several of the HUS systems, as well as competitors arrays are virtualized behind the VSPs. Which three functions does the HCS provide in this environment? (Choose

A. common GUI

B. server virtualization software

C. integration of all third-party arrays in a global storage management framework

D. single management tool for all Hitachi storage systems and virtualized storage environments

E. common CLI

A customer has identified a performance bottleneck with Online Transaction Processing (OLTP) production host LUNs. The performance improvement plan includes a change to the Hitachi Dynamic Link Manager load balancing algorithm which is currently set to Round Robin. Which setting should the customer use?

A. Least I/O

B. Least block

C. Extended Round Robin

D. Extended Least block

Which two operations are performed on Hitachi Dynamic Tiering (HDT) pools using Hitachi Device Manager? (Choose two.)

A. Create an HDT pool.

B. Expand an HDT pool.

C. Split an HDT pool.

D. Reallocate an HDT pool.

You are creating Hitachi Dynamic Provisioning (HDP) volumes within Hitachi Device Manager. Which three elements of HDP can be configured? (Choose three.)

A. DP Group Volume

B. DP Pool

C. DP Group

D. DP Pool Volume

E. DP-VOL

When using Hitachi Device Manager to map external volumes to a VSP storage system, what are three external volume attributes that can be set? (Choose three.)

A. cache mode

B. CLPR

C. emulation type

D. SLPR

E. internal LDEV number

A Hitachi Dynamic Provisioning pool has exceeded a threshold and the administrator wants to reduce the pool usage below the threshold setting. How would this be achieved?

A. Expand pool volumes.

B. Set Host Mode option 40.

C. Use Zero Page Reclaim.

D. Shrink some DP Vols.

When enabled, what does the path health checking feature of Hitachi Dynamic Link Manager (HDLM) do?

A. It causes HDLM to rotate I/Os across all healthy paths.

B. It causes HDLM to automatically check the path status at regular intervals.

C. It enables the last I/O recovery routine to execute upon path failure.

D. It logs path status information and generate path health reports.

You are creating new users within Hitachi Device Manager and must ensure that the appropriate permissions are applied. What are two valid user management permissions? (Choose two.)

A. Edit

B. Peer

C. View

D. Create

In which file format is Hitachi Device Manager data exported?

A. .pdf

B. .csv

C. .doc

D. .html

Which three GUI options in the Hitachi Command Suite would be used to optimize data placement within an HDT implementation? (Choose three.)

A. Edit Dedupe Policy

B. Edit Tiering Policy

C. Migrate Data

D. Archive Data

E. Expand DP Volume

You use Hitachi Device Manager (HDvM) to manage your VSP and HUS110 storage systems. Which two features are available in the HDvM GUI to manage storage provisioning tasks? (Choose two.)

A. Allocate Storage

B. Move Storage

C. Unallocate Storage

D. Release Storage

Which three Hitachi storage systems would be used to virtualize external storage? (Choose three.)

A. HUS

B. VSP

C. USP V

D. 9900V

E. USP