Online Access Free HH0-220 Practice Test

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 Installation Service Manager
• C.Hitachi Data Systems product documentation
• D.Hitachi Data Systems InfoSearch database

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

A customer plans to start using Cache Partition Manager (CPM) on a Hitachi Unified Storage system. Which two statements regarding the installation and configuration of this Program Product are correct? (Choose two.)

• A.Configuring CPM requires a reboot.
• B.Adding the CPM license key requires a reboot.
• C.Adding the CPM license key does not require rebooting the system.
• D.Installation and configuration of CPM can be done online.

What needs to be replaced in case of a local memory DIMM failure on a Hitachi Unified Storage controller?

• A.the local memory DIMM
• B.the controller, the local memory DIMM and the cache DIMMs
• C.the controller
• D.the controller and the local memory DIMM

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 should shut down the server right away and that you will allocate five new LUNs.
• B.That they need to configure Device Mapper for the newly allocated 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.