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Hitachi HAT-680 Exam
HITACHI DATA SYSTEMS QUALIFIED PROFESSIONAL STORAGE ADMINISTRATION (Page 5 )

Updated On: 9-Feb-2026
Page 4 of 22
PDF with 101 Questions

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

  1. integration with Hitachi Compute Platform management software
  2. integration with Cisco directors management software
  3. integration with third-party storage management software as defined in HiFire
  4. integration with Hitachi NAS Platforms management software

Answer(s): A,D



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.)

  1. Restart the HDvM services.
  2. Verify the paths between the host and the storage system.
  3. Verify the Alerts in HDvM.
  4. Set "server.base.initialsynchro=true" in the HDvM server.properties file.

Answer(s): B,C



On a server with intensive sequential I/O profile, you have set Extended Round Robin within Hitachi Dynamic Link Manager.
Which two benefits result from implementing this algorithm? (Choose two.)

  1. tracks preloaded to cache
  2. blocks held permanent in Read Cache
  3. no tracks preloading on the system
  4. efficient cache usage on the storage system

Answer(s): A,D



A storage administrator is preparing to install the Hitachi Command Suite software.
Which three base installation components are always installed or removed together on the management server? (Choose three.)

  1. Hitachi Command Suite Common Component
  2. Host Data Collector
  3. Storage Alert Collector
  4. Device Manager server
  5. Device Manager Agent

Answer(s): A,B,D



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 three.)

  1. common GUI
  2. server virtualization software
  3. integration of all third-party arrays in a global storage management framework
  4. single management tool for all Hitachi storage systems and virtualized storage environments
  5. common CLI

Answer(s): A,D,E






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