Hitachi HH0-220 Online Practice Questions and Exam Preparation

Hitachi HH0-220 Online Questions & Answers

• Question 31:

  Which two statements relating to Storage Navigator Modular 2 (SNM2) are correct? (Choose two.)

  A. SNM2 issues SNMP alerts for failed components within the system.
  B. SNM2 allows you to change the IP address and port number used to communicate with the system.
  C. SNM2 uses out-of-band communication to administer the system and in-band communication to manage replication.
  D. SNM2 can be used to define the Command Devices and the Differential Management LUNs needed by replication software.
  B. SNM2 allows you to change the IP address and port number used to communicate with the system.
  D. SNM2 can be used to define the Command Devices and the Differential Management LUNs needed by replication software.

• Question 32:

  After the removal of a failed disk drive on a Hitachi Unified Storage system, how long should you wait before inserting a new drive?

  A. no need to wait
  B. more than 5 seconds
  C. more than 10 seconds
  D. more than 20 seconds
  D. more than 20 seconds

• Question 33:

  A customer would like to add the File Module option to their Hitachi Unified Storage (HUS) system to provide files services. Which three types of connectivity are required from the File Module? (Choose three.)

  A. FC to HUS
  B. IP to SMU
  C. FC to Servers
  D. IP to Servers
  E. FC to SMU
  A. FC to HUS
  B. IP to SMU
  D. IP to Servers

• Question 34:

  Which module is unique to the Hitachi Unified Storage (HUS) model 150?

  A. Cache Module to expand memory
  B. I/O Module for host interface options
  C. Battery Module to increase backup duration
  D. SSD Module to support cache backup
  B. I/O Module for host interface options

• Question 35:

  Which two operations can be performed non-disruptively on Hitachi Universal Storage systems? (Choose two.)

  A. adding a Drive Box
  B. adding a FC Host I/O Module
  C. adding an iSCSI Host I/O Module
  D. adding disk drives
  A. adding a Drive Box
  D. adding disk drives

• Question 36:

  A customer wants to migrate their data from an existing AMS2500 to a newly acquired Hitachi Unified Storage (HUS) system using TrueCopy Extended Distance (TCE) software. Which set of components is required on the HUS to configure TCE?

  A. Journal Volumes and a TCE license
  B. an HDP license and 50% more cache capacity
  C. an HDP License and a TCE license
  D. a Cache Memory adapter and a TCE license
  C. an HDP License and a TCE license

• Question 37:

  Which technology is used on the back-end of the Hitachi Unified Storage systems?

  A. 6Gbps Fibre Channel FC-AL
  B. 6Gbps Point-to-Point Fibre Channel
  C. 6Gbps switched SATA Point-to-Point
  D. 6Gbps switched Serial Attached SCSI
  D. 6Gbps switched Serial Attached SCSI

• Question 38:

  What are two characteristics of the Hitachi Unified Storage (HUS) controllers? (Choose two.)

  A. Mixing FC and iSCSI front-end ports is allowed on all models.
  B. The FC front-end ports automatically sense 1, 2, 4 and 8 Gbps.
  C. The FC front-end ports offer improved sequential I/O performance.
  D. HUS models 110 and 130 are active/passive.
  A. Mixing FC and iSCSI front-end ports is allowed on all models.
  C. The FC front-end ports offer improved sequential I/O performance.

• Question 39:

  You have just allocated four 3TB LUNs from a Hitachi Unified Storage System to a set of ESX 4.x servers. The VMware administrator can see volumes that are assigned to the servers from an older storage array, but not the volumes you have just allocated. What is the most likely cause?

  A. The FC switch ports need to be disabled/enabled to force the HBAs to re-login to the fabric.
  B. This a newer storage array with an older version of ESX so the HBA drivers need to be updated.
  C. ESX 4.x servers cannot recognize volumes that are 2TB or larger.
  D. The rescan function in VMware is not working, so both servers need to be rebooted.
  C. ESX 4.x servers cannot recognize volumes that are 2TB or larger.

• Question 40:

  You have replaced a controller on a Hitachi Unified Storage system. Which two methods should be used to confirm that the replacement completed successfully? (Choose two.)

  A. Check the SNMP trap logs.
  B. Check the Alerts and Events window in SNM2.
  C. Check the Alerts and Events window in HCS.
  D. Check the status using the Web tool in Normal Mode.
  B. Check the Alerts and Events window in SNM2.
  D. Check the status using the Web tool in Normal Mode.