Hitachi HH0-220 Online Practice Questions and Exam Preparation

Hitachi HH0-220 Online Questions & Answers

• Question 21:

  What must be installed on an AIX server prior to Hitachi Dynamic Link Manager Installation?

  A. MPXIO
  B. HACMP
  C. HTnM agent
  D. Hitachi ODM
  D. Hitachi ODM

• Question 22:

  Hitachi Dynamic Link Manager is being used with a Hitachi Unified Storage system in a multi-path environment with intense sequential I/Os. What are two recommended load-balancing algorithms? (Choose two.)

  A. least I/Os
  B. least blocks
  C. extended least I/Os
  D. extended round-robin
  C. extended least I/Os
  D. extended round-robin

• Question 23:

  A customer would like to deploy a clustered File Module option on their Hitachi Unified Storage system. What is a valid connection for the cluster interconnect?

  A. 1Gb Ethernet
  B. 16Gb Fibre Channel
  C. 10Gb Ethernet
  D. 8Gb Fibre Channel
  C. 10Gb Ethernet

• Question 24:

  When performing an initial installation of a Hitachi Unified Storage system, which management tool must be used to set the date and time?

  A. Web Tool
  B. RAID Manager/CCI
  C. Hitachi Command Suite
  D. Storage Navigator Modular 2
  D. Storage Navigator Modular 2

• Question 25:

  A customer has requested your help to find out where a Hitachi Unified Storage (HUS) system's FC port 0A connects into their SAN. How can you find this information?

  A. Use the HUS Web tool to report the switch WWN and port number.
  B. Use Device Manager to determine where the HUS port is connected to.
  C. Use the switch name server to find the HUS WWPN.
  D. Use the SNM2 Advanced Settings to determine the WWPN of the switch port.
  C. Use the switch name server to find the HUS WWPN.

• Question 26:

  Which pair of IP addresses is assigned to the Hitachi Unified Storage system maintenance LAN ports by default?

  A. 10.0.0.16 and 10.0.0.17
  B. 10.1.1.16 and 10.1.1.17
  C. 192.168.0.16 and 192.168.0.17
  D. 192.168.1.16 and 192.168.1.17
  A. 10.0.0.16 and 10.0.0.17

• Question 27:

  What are two effects of persistent binding? (Choose two.)

  A. Persistent binding can speed up path failover.
  B. Persistent binding guarantees Command Device security.
  C. Persistent binding can speed up the server boot process.
  D. Persistent binding guarantees that target assignments are preserved between reboots.
  C. Persistent binding can speed up the server boot process.
  D. Persistent binding guarantees that target assignments are preserved between reboots.

• Question 28:

  You have been asked to allocate storage from a Hitachi Unified Storage system to a cluster of AIX hosts. The application owner wants you to make sure that the queue depth is set to 16 for all the LUNs. Where do you define the queue depth?

  A. on each LUN
  B. on the server HBAs
  C. on the WWNN Target Ports
  D. on the WWPN Target Ports
  A. on each LUN

• Question 29:

  Which three tasks can be performed using the Web tool of a Hitachi Unified Storage system? (Choose three.)

  A. collection of a simple trace
  B. offline firmware installation
  C. identification of failed parts
  D. setting up SNMP error reporting
  E. configuration of additional cache memory
  A. collection of a simple trace
  B. offline firmware installation
  C. identification of failed parts

• Question 30:

  On a Hitachi Unified Storage system, which statement regarding Master Cache Partitions is correct?

  A. They do not exist until the Cache Partition ManagerLicensekey is installed.
  B. There is always a Master Cache Partition 0 in controller 0 and in controller 1.
  C. They always exist if there is 2GB or more of cache memory installed per controller.
  D. They always exist whether or not the Cache Partition ManagerLicensekey is installed.
  D. They always exist whether or not the Cache Partition ManagerLicensekey is installed.