HQT-6740 Online Practice Questions and Answers

Which two statements regarding the Hitachi Dynamic Link Manager Least I/O and Least Block algorithms are true? (Choose two.)

A. The Least I/O and Least Block algorithms redirect the I/Os to a single path determined by the algorithms.

B. The Least I/O and Least Block algorithms redirect the I/Os to a pair of paths determined by the algorithms.

C. The Extended Least I/O and Extended Least Block algorithms distribute sequential I/Os to a set of paths and random I/Os to another set of paths.

D. The Extended Least I/O and Extended Least Block algorithms distribute I/Os to paths depending on whether the I/O involves sequential or random access.

A storage manager needs to add a new server to the Hitachi Device Manager (HDvM) database. As an alternative to running a host scan, which two actions are available to discover and identify the new server? (Choose two.)

A. Use the Host Data Collector.

B. Install HDvM Agent on the host.

C. Execute the AddNewHost CLI command.

D. Run the Import Hosts utility.

Using the Element Manager feature of Hitachi Device Manager, which term describes the storage system port-to-port connections shared by external LUNs on a VSP?

A. Port Group ID

B. Path Group ID

C. Path Pool ID

D. Port Pool ID

You want to restart the Hitachi Command Suite (HCS) services running on a Windows server. Which tool would you use?

A. Windows Services panel

B. HCS GUI

C. CLI command "hcmdssrv"

D. Windows Task Manager

What must be setup before adding an HUS110 into Hitachi Device Manager (HDvM) and discovering this storage system?

A. a Command Device in the HUS110 mapped to the HDvM server

B. a Storage Management Device in the HUS110 mapped to the HDvM server

C. a TCP/IP connection between the HUS110 and the HDvM server

D. a SAN connection between the HUS110 and the HDvM server

You want to use the Hitachi Command Suite dashboard to show only certain information. Which two reports would be displayed? (Choose two.)

A. storage system alerts

B. completed tasks

C. datacenter utilization

D. pool utilization

You are using Hitachi Storage Navigator to create a LUN on a VSP storage system. After completing the operation you observe that the LUNs you created are not listed. Which action would enable Hitachi Device Manager (HDvM) to see these LUNs?

A. Log back into Storage Navigator and re-create the LUNs.

B. Perform a host refresh using the ResetHost command.

C. Execute the HDvM CLI command SetLunRecovery.

D. Refresh the storage system.

You want to use Hitachi Device Manager to allocate storage direct from search results. In the GUI, which two storage operations are you permitted to perform after executing the search? (Choose two.)

A. Create Pool

B. Expand Pool

C. Create Label

D. Virtualize Volumes

What is the maximum capacity of a LUSE volume on a VSP storage system?

A. 4 TB

B. 32 TB

C. 36 TB

D. 60 TB

You want to group volumes together on a VSP storage system using LUSE. What is the maximum number of volumes that would be grouped together?

A. 16

B. 32

C. 36

D. 60