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Total 110 questions

You want to log in to Hitachi Device Manager (HDvM),but an Internal Server Error is displayed in the Web Client. You can ping the HDvM server,but no other operations can be performed. When troubleshooting,which two settings should you verify? (Choose two.)

  • A. That the firewall is open for port 23015.
  • B. That the HDvM's licensed capacity is sufficient.
  • C. That Common Component services are running.
  • D. That the memory heap size is sufficient.

Answer : C,D

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

Answer : B,C,E

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 file and restart the HiCommandServer service.
  • D. Ask for the user profile to be changed to disallow labels.

Answer : B

A VSP customer wants to purchase File and Content Services (FCS) appliances from HDS and would like to use their Hitachi Command Suite software to manage them. For which two FCS product families will they be able to launch management software using Hitachi
Device Manager? (Choose two.)

  • A. Hitachi Data Ingestor
  • B. Hitachi Data Discovery for Microsoft SharePoint
  • C. Hitachi NAS platforms
  • D. Hitachi IT Operations Analyzer

Answer : A,C

What are two ways of removing a volume path in Hitachi Device Manager? (Choose two.)

  • A. from the Host view
  • B. from the Parity Group view
  • C. from the Open-Allocated View
  • D. from the Logical Group view

Answer : A,C

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.

Answer : C

Your customer complains that they cannot display host information for a certain host within
Hitachi Global Link Manager (HGLM). Other hosts are accessible. What should you verify?

  • A. the customer's access permissions
  • B. the HGLM license capacity
  • C. the status of the Common Component service
  • D. the disk space on the HGLM server

Answer : A

Which two Hitachi Device Manager CLI commands will prevent simultaneous updates on a storage array? (Choose two.)

  • A. AddArrayReservation
  • B. DeleteArrayLock
  • C. ModifyArrayReservation
  • D. GetArrayLock

Answer : A,C

What information is provided by the Hitachi Device Manager Agent to the Hitachi Device
Manager server? (Choose three.)

  • A. WWN
  • B. IP address
  • C. domain name
  • D. host name
  • E. MAC address

Answer : A,B,D

A VSP customer wants to optimize their multi-pathing environment and improve I/O performance. Which two Hitachi Dynamic Link Manager (HDLM) features will assist this customer? (Choose two.)

  • A. HDLM spreads I/O workloads across available paths to ensure that no single path becomes overworked or under-utilized.
  • B. The HDLM server monitors the client hosts' multi-pathing agents and redistributes I/Os so no single path becomes overworked orunder-utilized.
  • C. HDLM provides multiple load-balancing algorithms to balance I/Os across available paths.
  • D. HDLM analyzes I/O profiles and determines the most appropriate buffering policy.

Answer : A,C

Which two Hitachi Dynamic Link Manager (HDLM) features address challenges associated with high availability and single point failures? (Choose two.)

  • A. HDLM provides failover protection by switching to a good path if a path fails.
  • B. HDLM monitors the paths of multiple hosts and redirects I/Os to the least busy path if a path fails.
  • C. HDLM can automatically set a failed path back online if it becomes available.
  • D. HDLM provides error correction algorithms that help recover data transmission errors caused by path failures.

Answer : A,C

What are two features of Hitachi Global Link Manager? (Choose two.)

  • A. It manages many servers' multi-path connections from a single console.
  • B. It keeps customers informed of the status of all their multi-path links.
  • C. It provides load-balancing across multiple servers.
  • D. It performs automated distribution and installation of the Hitachi Dynamic Link Manager software.

Answer : A,B

When configuring external storage on a VSP storage system,what happens when the
Inflow Control option is set to Enable?

  • A. Writes will be rejected when the external volume cannot be accessed.
  • B. Writes will be rejected when the cache usage is above threshold 1.
  • C. Writes will be accepted when the external volume cannot be accessed.
  • D. Writes will be rejected when the cache usage is above threshold 2.

Answer : A

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

Answer : A,C

What are two storage resource management functions available in Hitachi Device
Manager? (Choose two.)

  • A. to determine optimum load balancing algorithms based on I/O profile
  • B. to group storage resources for management purposes
  • C. to schedule background microcode updates for storage system groups
  • D. to search storage resources for outputting reports

Answer : B,D

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Total 110 questions