Hitachi HH0-210 Online Practice Questions and Exam Preparation

Hitachi HH0-210 Online Questions & Answers

• Question 1:

  Why will a server in an environment using persistent binding maintain a constant view of its target IDs when rebooted?

  A. Because persistent binding retains the target ID information.
  B. Because the storage LUN Management Service will manage the target IDs.
  C. Because the driver software remaps the SCSI target IDs to the new WWNNs automatically.
  D. Because persistent binding will connect to the LUN Manager and provide the target IDs.
  A. Because persistent binding retains the target ID information.

• Question 2:

  A customer is deploying new Hitachi Enterprise storage systems into the data center across various servers and operating systems. During the planning stage, Hitachi Dynamic Link Manager (HDLM) is identified as the preferred path management software on the AIX servers.

  Which two must you include in a prerequisite check list prior to deployment? (Choose two.)

  A. Check that the Object Data Manager (ODM) is installed.
  B. Check that Hitachi Device Manager agent is not installed.
  C. Check that Hitachi Device Manager is compatible with HDLM.
  D. Check the operating system levels and fix packs against the release notes.
  A. Check that the Object Data Manager (ODM) is installed.
  D. Check the operating system levels and fix packs against the release notes.

• Question 3:

  A customer wants to change a RAID Group from RAID 5 (7+1) to RAID 6 (6+2) during normal operation on a VSP. What must be done regardless of the System Option Mode (SOM) settings?

  A. The customer must modify the RAID level in Storage Navigator 2.
  B. The engineer must change the RAID level in the SVP Maintenance window.
  C. The customer must backup and unmap the LUNs from the RAID 5 (7+1) RAID Group.
  D. The engineer must remove all the disk drives from the RAID 5 (7+1) RAID Group, re-install and re-configure them.
  C. The customer must backup and unmap the LUNs from the RAID 5 (7+1) RAID Group.

• Question 4:

  A customer is using the Hitachi Command Suite for their VSP environment.

  Which tab in the GUI provides the Hitachi Tiered Storage Manager volume migration functionality?

  A. the Analytics tab
  B. the Mobility tab
  C. the Migrator tab
  D. the Tiering tab
  B. the Mobility tab

• Question 5:

  Which two statements describe the nhanced 3D Scaling?terminology on the VSP? (Choose two.)

  A. "Scale Deep" describes Hitachi controller capability to virtualize external storage."
  B. "Scale Deep" describes how a VSP can grow to a two controller chassis configuration."
  C. "Scale Out" describes Hitachi controller capability to virtualize external storage."
  D. "Scale Out" describes how a VSP can grow to a two controller chassis configuration."
  A. "Scale Deep" describes Hitachi controller capability to virtualize external storage."
  D. "Scale Out" describes how a VSP can grow to a two controller chassis configuration."

• Question 6:

  You are installing Hitachi Global Link Manager (HGLM) in an environment where port 162 is in use by another application. The network administrator has instructed you to configure HGLM to use port 182 for SNMP instead. Which file is used to configure this port?

  A. server.properties
  B. account.settings
  C. hglm.port.config
  D. host.properties
  A. server.properties

• Question 7:

  A customer plans to use LUN security on a port that will have five Host Groups containing one server and one LUN each. You tell them that it is not recommended to use Host Group 00 in this configuration; What is the reason?

  A. If LUN security is accidentally disabled, Host Group 00 gets deleted.
  B. If LUN security is accidentally disabled, all Host Groups including Host Group 00 will be deleted on this port.
  C. If LUN security is accidentally disabled, all the servers attached to this port will be able to access all the LUNs registered to this port.
  D. If LUN security is accidentally disabled, all the servers attached to this port will be able to access the LUNs registered in Host Group 00.
  D. If LUN security is accidentally disabled, all the servers attached to this port will be able to access the LUNs registered in Host Group 00.

• Question 8:

  What are two requirements for connecting a USP VM as external storage to a VSP? (Choose two.)

  A. an External port on the VSP
  B. a Target port on the USP VM
  C. an Initiator port on the USP VM
  D. an RCU Target port on the VSP
  A. an External port on the VSP
  B. a Target port on the USP VM

• Question 9:

  Which VSP component owns an LDEV?

  A. Front-end Director
  B. Virtual Storage Director
  C. Back-end Director
  D. Cache
  B. Virtual Storage Director

• Question 10:

  You are installing a VSP with 2 DKCs containing 2.5" and 3.5" form factor HDDs. Which two configuration rules apply? (Choose two.)

  A. 2.5" and 3.5" DKUs can be mixed in any pattern.
  B. Each DKU Rack can only contain one drive form factor.
  C. Each HDU can only contain one drive form factor.
  D. The drive form factor must be unique per DKC.
  A. 2.5" and 3.5" DKUs can be mixed in any pattern.
  C. Each HDU can only contain one drive form factor.