Hitachi Hitachi Data Systems Certification HH0-220 Questions & Answers

• Question 31:

  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

  Correct Answer: A

• Question 32:

  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

  Correct Answer: D

• Question 33:

  Which two operations can be performed using Storage Navigator Modular 2 on a Hitachi Unified Storage system? (Choose two.)

  A. Create Logical Units.

  B. Set persistent binding.

  C. Run the Initial Setup Wizard.

  D. Display Disk Management properties.

  Correct Answer: AC

• Question 34:

  Which two Hitachi Dynamic Link Manager documents provide detailed information of supported Fibre Channel HBA drivers? (Choose two.)

  A. Hitachi Engineering Change Notice (ECN)

  B. Hitachi Dynamic Link Manager Release Notes

  C. Hitachi Dynamic Link Manager Concepts and Planning Guide

  D. Hitachi Dynamic Link Manager for Operating Systems User's Guide

  Correct Answer: AB

• Question 35:

  While installing a new Hitachi Unified Storage (HUS) system, your customer wants to manage the array using a fixed Public IP address. How can this be accomplished?

  A. Use the Web Tool on the Public LAN port for each controller to reconfigure the IP address.

  B. Use SNM2 to connect to the Maintenance LAN port on either controller to set the IP address.

  C. Ask the customer to set a static address on the DHCP Server and plug in the Public LAN.

  D. Set the IP address using the LCD displays of each controller on the HUS.

  Correct Answer: B

• Question 36:

  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

  Correct Answer: CD

• Question 37:

  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

  Correct Answer: ABC

• Question 38:

  Yesterday you allocated five new LUNs for a Solaris 9 host. Today the Solaris administrator is concerned about corrupt data because the host system log has several entries referencing the new LUNs with the following message: "Corrupt label; wrong magic number". What do you tell the Solaris administrator?

  A. That they need to configure Device Mapper for the newly allocated LUNs.

  B. That they should shut down the server right away and that you will allocate five new LUNs.

  C. That the message is normal for new LUN allocations and that they just need to label the new partitions.

  D. That the Master Boot Record (MBR) on one of the disks has become corrupt and that rebooting the host should fix the issue.

  Correct Answer: C

• Question 39:

  Which two self-service resources would you use if you require installation assistance? (Choose two.)

  A. Hitachi Data Systems Support Portal

  B. Hitachi Data Systems InfoSearch database

  C. Hitachi Data Systems product documentation

  D. Hitachi Data Systems Installation Service Manager

  Correct Answer: AC

• Question 40:

  A manufacturing company wants to centrally manage all their multipath software using Hitachi Global Link Manager (HGLM). Which two types of multipath software are supported? (Choose two.)

  A. HDLM

  B. VxDMP

  C. PowerPath

  D. SDD

  Correct Answer: AB