Hitachi HQT-6751 問題練習

Question No : 1
What is the maximum number of resource groups allowed per storage system?

• A.50
• B.100
• C.200
• D.Unlimited

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Question No : 2
Which action triggers a consistency check for replicated volumes?

• A.Manually run "Validate Replica"
• B.Automator scheduled task
• C.Threshold alert activation
• D.Audit log analysis

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Question No : 3
True or False: Ops Center Administrator supports importing existing storage configurations.

• A.True
• B.False

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Question No : 4
What is the function of the "Host Group" feature?

• A.Group hosts with similar access requirements
• B.Monitor host performance
• C.Schedule host maintenance
• D.Encrypt host communication

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Question No : 5
Which CLI command lists all volumes in a storage pool?

• A.`opscenter volume list --pool <pool_id>`
• B.`opscenter pool volumes <pool_id>`
• C.`opscenter list volumes --pool <pool_id>`
• D.`opscenter storage list-volumes <pool_id>`

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Question No : 6
True or False: Thin provisioning can be enabled during volume creation.

• A.True
• B.False

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Question No : 7
What is the purpose of the "Provisioning Wizard" in Ops Center Administrator?

• A.Guide users through step-by-step storage allocation
• B.Automate firmware updates
• C.Generate compliance reports
• D.Configure network settings

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Question No : 8
Which tab is used to view storage system health status?

• A.Dashboard
• B.Monitoring
• C.Configuration
• D.Reports

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Question No : 9
True or False: Ops Center Administrator allows creating custom storage tiering policies.

• A.True
• B.False

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Question No : 10
How to modify the properties of a resource group?

• A.Right-click the group and select "Edit Properties"
• B.Use the CLI command `opscenter group modify`
• C.Delete and recreate the group
• D.Contact Hitachi support

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Question No : 11
Which step is necessary before deleting a storage volume?

• A.Unmap the volume from all hosts
• B.Disable replication
• C.Clear performance data
• D.Archive audit logs

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Question No : 12
What is the function of the "Audit Logs" in Ops Center Administrator?

• A.Track user activities and configuration changes
• B.Monitor real-time performance metrics
• C.Automate storage provisioning
• D.Generate compliance reports

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Question No : 13
True or False: Ops Center Administrator supports role-based access control (RBAC).

• A.True
• B.False

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Question No : 14
Which action can be performed using the "Clone Volume" feature?

• A.Migrate data to the cloud
• B.Create a point-in-time copy of a volume
• C.Encrypt volume data
• D.Expand volume capacity

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Question No : 15
What is required to create a new storage pool?

• A.Available physical disks
• B.Predefined host groups
• C.Network configuration file
• D.Cloud integration license

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