HAT-680 Exam Questions
118 real HAT-680 exam questions with expert-verified answers and explanations. Page 2 of 3.
- Question #51Storage System Management Concepts
Which Hitachi Command Suite product would be installed on a server different from the one where the Hitachi Device Manager software resides?
Hitachi Command SuiteTuning Managerproduct architectureserver deployment - Question #52Advanced Features and Integration
Which two statements regarding the Hitachi Dynamic Link Manager Least I/O and Least Block algorithms are true? (Choose two.)
HDLMload balancing algorithmsLeast I/Opath distribution - Question #53Storage System Management Concepts
Which three are HDD interface types? (Choose three.)
HDD interfacesSCSISATAPATA - Question #54Storage System Management Concepts
Which two are contained within metadata? (Choose two.)
metadatafile informationcontent informationdata structure - Question #55Data Protection and Recovery
What are two benefits of synchronous replication? (Choose two.)
synchronous replicationdata consistencyrecovery timereplication types - Question #56Storage System Management Concepts
Which two Fibre Channel (FC) topologies directly connects a device to a server using an FC link? (Choose two.)
Fibre ChannelFC topologypoint-to-pointarbitrated loop - Question #57Provisioning and Allocation
You use Hitachi Device Manager to provision storage. During the provisioning process, what information must you provide? (Choose two.)
Hitachi Device Managerstorage provisioningFC porthost provisioning - Question #58Storage System Management Concepts
A storage manager has recently implemented a Hitachi Device Manager environment and needs to assign users to the All Resources user group. From which two role options should the st...
Hitachi Device Manageruser rolesaccess controluser group management - Question #59Provisioning and Allocation
You use Hitachi Device Manager (HDvM) to manage your VSP and HUS storage systems. Within the HDvM GUI, in which two locations would you perform storage allocation tasks? (Choose tw...
Hitachi Device Managerstorage allocationGUI navigationlogical groups - Question #60Advanced Features and Integration
A customer is planning to purchase Hitachi modular systems to be virtualized behind their VSPs in an environment with Linux, Windows and VMWare servers. Which two benefits will the...
Hitachi Command Suiteunified managementstorage virtualizationmulti-platform - Question #61Data Protection and Recovery
You want to restore the HiRDB database on a Hitachi Command Suite (HCS) server. Which two operations should you perform? (Choose two.)
HiRDBdatabase restorehcmdsdbHCS - Question #62Performance Monitoring and Tuning
You want to monitor the storage capacity used by an application. Which feature of Hitachi Device Manager would you use to achieve this?
logical groupscapacity monitoringHitachi Device Managerapplication monitoring - Question #63Storage System Management Concepts
What are two storage resource management functions available in Hitachi Device Manager? (Choose two.)
Hitachi Device Managerresource groupingstorage reportingresource management - Question #64Storage System Management Concepts
What is the maximum capacity of a LUSE volume on a VSP storage system?
LUSE volumeVSPcapacity limitsvolume configuration - Question #65Storage System Management Concepts
A storage administrator is planning to issue multiple Hitachi Device Manager CLI commands to the same storage system. What is the name of the file which can be used to prevent repe...
HDvM CLIHiCommandCLIproperties fileCLI parameters - Question #66Provisioning and Allocation
A storage administrator managing a Hitachi Device Manager (HDvM) environment has used Hitachi Storage Navigator Modular to create a LUN on an HUS110 system. What should be done nex...
HDvM refreshsubsystem refreshLUN synchronizationHUS110 - Question #67Performance Monitoring and Tuning
Which two statements regarding the Hitachi Dynamic Link Manager Round Robin algorithms are true? (Choose two.)
HDLMRound Robinload balancingI/O distribution - Question #68Storage System Management Concepts
A storage administrator is preparing to install the Hitachi Command Suite software. Which three base installation components are always installed or removed together on the managem...
HCS installationCommon ComponentDevice ManagerHost Data Collector - Question #69Advanced Features and Integration
A customer has concerns about high availability and single-point failure for their VSP environment and they are planning to implement a multi-pathing software. Which two Hitachi Dy...
HDLMhigh availabilitypath failovermultipathing - Question #70Storage System Management Concepts
Which two operations would you perform on a VSP using the Element Manager feature of Hitachi Device Manager? (Choose two.)
Element ManagerHDvMVSP configurationstorage management - Question #71Storage System Management Concepts
Which two operations would be performed on a VSP using the Element Manager feature of Hitachi Device Manager? (Choose two.)
Element Managerport settingsexternal storageHDvM - Question #72Performance Monitoring and Tuning
A customer would like to deploy Hitachi Global Link Manager (HGLM) to monitor for path errors on their SAN hosts running Hitachi Dynamic Link Manager (HDLM). Which method is used b...
HGLMSNMPpath monitoringHDLM - Question #73Provisioning and Allocation
Before starting provisioning operations in Hitachi Device Manager, what are three requirements? (Choose three)
provisioning prerequisitesSAN connectivityhost viewHDvM - Question #74Troubleshooting and Maintenance
You want to log in to Hitachi Device Manager (HDvM), but an Internal Server Error is displayed in the Web Client. You can ping the HDvM server, but no other operations can be perfo...
HDvM troubleshootingInternal Server ErrorCommon Componentheap size - Question #75Provisioning and Allocation
You want to configure hosts connected to a VSP using the Host Scan feature of Hitachi Device Manager. Which action must be performed?
Host Scanhost groupsLUN securityVSP - Question #76Advanced Features and Integration
Which two Hitachi Device Manager procedures would you use to add an HUS system as external storage to a VSP? (Choose two.)
external storageHUSVSPexternal LUN detection - Question #77Advanced Features and Integration
Which three Hitachi storage systems would be used to virtualize external storage? (Choose three.)
external storage virtualizationVSPUSP Vstorage systems - Question #78Storage System Management Concepts
Which method of NAS implementation uses an embedded NAS server in the storage system?
NAS bladeNAS implementationembedded NASstorage system - Question #79Storage System Management Concepts
Which three advantages does fiber optic cabling have over twisted pair cabling? (Choose three.)
fiber optic cablingbandwidthEMI immunitySAN infrastructure - Question #80Provisioning and Allocation
From a recently installed host, you want to use the Hitachi Device Manager (HDvM) CLI to manage and configure Host Group security. What must be done before you can use HDvM CLI com...
HDvM CLICLI installationLUN securityhost configuration - Question #81Advanced Features and Integration
You want to add a VSP which has an externally connected HUS110 into your Hitachi Device Manager (HDvM) environment. What is required to prepare the environment for storage virtuali...
storage virtualizationHDvM configurationexternal storageVSP - Question #82Performance Monitoring and Tuning
From the Mobility tab of the Hitachi Command Suite (HCS), which two operations would you perform to optimize placement of data within a Hitachi Dynamic Tiering (HDT) environment? (...
HDTtier relocationdynamic tieringperformance optimization - Question #83Provisioning and Allocation
If all volumes are unallocated from a host, which two dialog options are available using Hitachi Device Manager? (Choose two.)
volume managementHDvMunallocate volumeshost group - Question #84Storage System Management Concepts
In which file format is Hitachi Device Manager data exported?
HDvMdata exportCSV formatreporting - Question #85Provisioning and Allocation
You want to use Hitachi Device Manager (HDvM) to manage your existing Hitachi Dynamic Provisioning (HDP) environment. Which three HDvM CLI commands can be used? (Choose three.)
HDPHDvM CLIpool managementLUN allocation - Question #86Troubleshooting and Maintenance
Your customer complains that they cannot display host information for a certain host within Hitachi Global Link Manager (HGLM). Other hosts are accessible. What should you verify?
HGLMaccess permissionshost visibilitytroubleshooting - Question #87Provisioning and Allocation
You want to use Hitachi Device Manager to allocate storage direct from search results. In the GUI, which two storage operations are you permitted to perform after executing the sea...
HDvM GUIvolume searchpool creationstorage virtualization - Question #88Troubleshooting and Maintenance
You are installing Hitachi Device Manager (HDvM). During the installation, the database backup procedure failed and the installation was interrupted. What should you verify?
HDvM installationdatabase backupdisk spaceHiRDB - Question #89Advanced Features and Integration
You are configuring external storage with Hitachi Device Manager on a VSP. What happens when you set the Cache Mode parameter to Enable?
external storagecache modeVSPI/O operations - Question #90Advanced Features and Integration
When using Hitachi Device Manager to map external volumes to a VSP storage system, what are three external volume attributes that can be set? (Choose three.)
external volumesVSP mappingCLPRLDEV number - Question #91Provisioning and Allocation
Which three storage operations are performed with Hitachi Device Manager? (Choose three.)
HDvMvolume allocationstorage operations - Question #92Performance Monitoring and Tuning
A VSP customer wants to optimize their multi-pathing environment and improve I/O performance. Which two Hitachi Dynamic Link Manager (HDLM) features will assist this customer? (Cho...
HDLMmulti-pathingload balancingI/O performance - Question #93Storage System Management Concepts
What are two features of Hitachi Global Link Manager? (Choose two.)
HGLMmulti-path managementlink monitoring - Question #94Storage System Management Concepts
What is the purpose of the Hitachi Device Manager (HDvM) "HiCommandCLI.properties" file?
HDvM CLIproperties fileCLI configurationdefaults - Question #95Advanced Features and Integration
When configuring external storage on a VSP storage system, what happens when the Inflow Control option is set to Enable?
external storageinflow controlwrite managementVSP - Question #96Storage System Management Concepts
Using the Element Manager feature of Hitachi Device Manager, which term describes the storage system port-to-port connections shared by external LUNs on a VSP?
external LUNspath group IDVSPElement Manager - Question #97Provisioning and Allocation
You are working within a Hitachi Device Manager environment. What are three benefits of implementing Hitachi Dynamic Provisioning (HDP)? (Choose three.)
HDPdynamic provisioningthin provisioningvolume expansion - Question #98Storage System Management Concepts
What are two network requirements for an operational Hitachi Device Manager installation? (Choose two.)
HDvM installationnetwork requirementsTCP/IPmanagement network - Question #99Provisioning and Allocation
A storage administrator needs to allocate storage to a host using Hitachi Device Manager. In the GUI, which two locations would they navigate to when allocating the storage? (Choos...
HDvM GUIstorage allocationparity groupslogical groups - Question #100Troubleshooting and Maintenance
Which Hitachi Command Suite (HCS) CLI command would you use when moving the HCS databases to another host?
HCS CLIdatabase migrationhcmdsdbtransmaintenance