Hitachi HH0-220 Online Practice Questions and Exam Preparation

Hitachi HH0-220 Online Questions & Answers

• Question 11:

  You are installing the latest release of Hitachi Device Manager and Tuning Manager on different servers to support your Hitachi Unified Storage (HUS) environment. Which two statements are correct in regards to establishing communication between servers? (Choose two.)

  A. The servers use IPv4 protocol to communicate.
  B. The servers' system clocks must be synchronized with less than 5 minutes difference.
  C. The servers use a heartbeat poll over a dedicated management IP link.
  D. The servers communicate in-band over FC connections to the HUS.
  A. The servers use IPv4 protocol to communicate.
  B. The servers' system clocks must be synchronized with less than 5 minutes difference.

• Question 12:

  You want to configure SNMP on a Hitachi Unified Storage system. The license key is already installed and enabled. What are two key steps when configuring SNMP? (Choose two.)

  A. Import the MIB file into the HUS.
  B. Install an SNMP Manager on the HUS.
  C. Create the SNMP environment file in the HUS.
  D. Register the SNMP configuration files in the HUS.
  C. Create the SNMP environment file in the HUS.
  D. Register the SNMP configuration files in the HUS.

• Question 13:

  What describes the characteristics of external backup solutions supported by the Hitachi Unified Storage System (HUS) File Module option?

  A. The HUS File Module uses file system snapshot technology.
  B. The HUS File Module only backs up to direct attached tape drives.
  C. The HUS File Module relies on the User Datagram Protocol (UDP) with CRC enabled.
  D. The HUS File Module uses Network Data Management Protocol (NDMP).
  D. The HUS File Module uses Network Data Management Protocol (NDMP).

• Question 14:

  Which three actions should be performed when replacing parts on a Hitachi Unified Storage system? (Choose three.)

  A. Use a antistatic wrist wrap connected to the chassis.
  B. Perform a firmware upgrade to the latest MGA level.
  C. Collect and save a simple trace.
  D. Open a Clarify case with the HDS support center.
  E. Verify the system status using Web tool.
  A. Use a antistatic wrist wrap connected to the chassis.
  C. Collect and save a simple trace.
  E. Verify the system status using Web tool.

• Question 15:

  What are three characteristics of the Hitachi Unified Storage systems active/active controller design? (Choose three.)

  A. SNM2 GUI is used to turn on active/active controller processing.
  B. Workload is automatically balanced between controllers.
  C. When creating a LUN the default controller must be selected.
  D. The processor of Ctlr0 can access the Fibre Channel (FC) ports of Ctrl1.
  E. Non disruptive firmware upgrade is possible even if a host is connected by only one path.
  B. Workload is automatically balanced between controllers.
  D. The processor of Ctlr0 can access the Fibre Channel (FC) ports of Ctrl1.
  E. Non disruptive firmware upgrade is possible even if a host is connected by only one path.

• Question 16:

  Which command would you use to map an LU from a Hitachi Unified Storage system?

  A. aulumap
  B. auhgmap
  C. ausgmap
  D. aumaplu
  B. auhgmap

• Question 17:

  A customer wants to migrate Hitachi AMS2100 data to a newly acquired Hitachi Unified Storage (HUS) system. Which statement about the migration is correct?

  A. TrueCopy between the AMS2100 and the HUS can be used.
  B. TrueCopy between the AMS2100 and the HUS cannot be used.
  C. Modular Volume Migration between the AMS2100 and the HUS can be used.
  D. TrueCopy Extended Distance can be used for a non-disruptive migration between the AMS2100 and the HUS.
  A. TrueCopy between the AMS2100 and the HUS can be used.

• Question 18:

  How should the Hitachi Unified Storage systems dual power supplies be connected?

  A. by FS6 circuits breakers
  B. only one should be connected, the other being standby
  C. by adjacent sockets on a single power distribution unit
  D. by two independent and appropriately rated power distribution units
  D. by two independent and appropriately rated power distribution units

• Question 19:

  What does the root account on a Hitachi Unified Storage system support by default?

  A. Storage management - view and modify
  B. Security management - view and modify
  C. Account and Storage management - view and modify
  D. Account management - view and modify
  D. Account management - view and modify

• Question 20:

  Which two statements relating to LU configuration and management on the Hitachi Unified Storage systems are correct? (Choose two.)

  A. A RAID group cannot be deleted before all its LUs have been deleted.
  B. A LU can be physically extended if there is space left in the RAID group.
  C. It is possible to format a LU quicker by attaching it to both controllers.
  D. It is possible to delete all RAID groups including all LUs on the system with one command.
  B. A LU can be physically extended if there is space left in the RAID group.
  D. It is possible to delete all RAID groups including all LUs on the system with one command.