Hitachi HQT-6740 Online Practice Questions and Exam Preparation

Hitachi HQT-6740 Online Questions & Answers

• Question 61:

  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.
  C. Use Zero Page Reclaim.

• Question 62:

  A customer is planning to purchase Hitachi modular systems to be virtualized behind their VSPs in an environment with Linux, Windows and VMWare servers. Which two benefits will the Hitachi Command Suite offer to this customer? (Choose two.)

  A. a specific set of management programs for each Hitachi storage system type
  B. a unified management framework across all Hitachi storage platforms
  C. interoperability software modules converting unstructured data to structured data
  D. management of file, block and content data under a common set of tools
  B. a unified management framework across all Hitachi storage platforms
  D. management of file, block and content data under a common set of tools

• Question 63:

  You want to configure hosts connected to a VSP using the Host Scan feature of Hitachi Device Manager. Which action must be performed?

  A. Ensure all hosts are related to a host group.
  B. Ensure all hosts are related to the same host group.
  C. Set the storage WWN for LUN security.
  D. Set the host WWN for LUN security.
  A. Ensure all hosts are related to a host group.

• Question 64:

  A user reports that a host is unable to see the LUNs added with Hitachi Device Manager (HDvM). When troubleshooting, which two actions should you perform? (Choose two.)

  A. Restart the HDvM services.
  B. Verify the paths between the host and the storage system.
  C. Verify the Alerts in HDvM.
  D. Set "server.base.initialsynchro=true" in the HDvM server.properties file.
  B. Verify the paths between the host and the storage system.
  C. Verify the Alerts in HDvM.

• Question 65:

  You want to use the Hitachi Device Manager (HDvM) search facility to locate resources based on user-defined criteria. Which two actions would be performed as a result of a search? (Choose two.)

  A. Search results can be e-mailed by HDvM.
  B. Search results can be exported as CSV files.
  C. Searches can be saved.
  D. Search results can be exported as HTML files.
  B. Search results can be exported as CSV files.
  C. Searches can be saved.

• Question 66:

  What are two benefits of the Hitachi Command Suite? (Choose two.)

  A. agentless host discovery
  B. integrated installer for core Hitachi Command Suite software
  C. one license key for all Hitachi Command Suite software products
  D. automated microcode update management across all Hitachi storage systems
  A. agentless host discovery
  B. integrated installer for core Hitachi Command Suite software

• Question 67:

  When you perform an "Add Subsystem" operation within Hitachi Device Manager (HDvM), you receive an error message. Which troubleshooting step would you perform first?

  A. Restart HDvM.
  B. Check license status.
  C. Open a case with HDS Support.
  D. Check the storage system for any inconsistent condition.
  D. Check the storage system for any inconsistent condition.

• Question 68:

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

• Question 69:

  You want to backup the HiRDB database of your newly installed Hitachi Command Suite (HCS) server. Which two methods are available to you? (Choose two.)

  A. Use the hcmdsbackups command specifying a directory for the backup data;
  B. Open the Utility tab in the HCS GUI and select the Backup Database function.
  C. Run the HiRDB backup wizard and select the backup format and destination.
  D. Use hcmdsdbtrans /export command to export the database in CSV format.
  A. Use the hcmdsbackups command specifying a directory for the backup data;
  D. Use hcmdsdbtrans /export command to export the database in CSV format.

• Question 70:

  You want to add a VSP which has an externally connected HUS110 into your Hitachi Device Manager (HDvM) environment. What is required to prepare the environment for storage virtualization?

  A. Only the VSP must be added to Hitachi Device Manager.
  B. Only the HUS must be added to Hitachi Device Manager.
  C. Both storage systems must be added to Hitachi Device Manager.
  D. At least one of the storage systems must be added to Hitachi Device Manager.
  C. Both storage systems must be added to Hitachi Device Manager.