Free Hitachi HH0-220 Exam Dumps Questions & Answers

Which two operations can be performed with the Web utility on a Hitachi Unified Storage system?
(Choose two.)

• A.Install license keys.
• B.Perform an offline microcode update.
• C.Take a simple trace.
• D.Perform an online microcode update.

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

• A.Hitachi Data Systems Installation Service Manager
• B.Hitachi Data Systems product documentation
• C.Hitachi Data Systems InfoSearch database
• D.Hitachi Data Systems Support Portal

A customer has installed a Hitachi Unified Storage (HUS) system with only port 0A connected to a Linux server. There is a video streaming application running on the server. You have to perform a firmware update using SNM2. What will happen when the update is started?

• A.The firmware update process will abort if the HUS does not have at least 5 seconds of no I/O activity on port 0A within 5 minutes.
• B.The firmware update will fail because the HUS active/active controller feature checks for alternate pathing.
• C.The Linux application will continue to function non-disruptively.
• D.The Linux server will time-out because there is no alternate path.

A Hitachi Unified Storage system is connected to a Solaris server. If you want to optimize performance for the host I/Os, how do you determine the appropriate queue depth value?

• A.Using the Host installation guide for Fibre Channel.
• B.Set queue depth to 1.
• C.Use the operating system default value.
• D.The value is set according to the results of the initial SCSI inquiry.

A storage administrator would like to connect 10 hosts into the same FC ports of a Hitachi Unified Storage system. They are concerned that one host with high I/Os will impact the other hosts on the same FC ports. Which HBA parameter should be set to limit the number of outstanding I/Os on each host?

• A.queue depth
• B.command depth
• C.command length
• D.queue length