HQT-6714 実際試験問題と解答 - 模擬練習 - 受験自信を増やす

Question No : 1
What should be checked first if there is a sudden increase in latency during replication with Hitachi Universal Replicator?

A.The size of the replicated data
B.Health of the physical disks
C.Status of the CLI
D.Network bandwidth utilization

正解:

Question No : 2
What are significant internal operations of Hitachi Universal Replicator? (Choose two)

A.Journaling changes before replication
B.Deduplicating data on the target site
C.Coalescing write operations
D.Implementing change vectors

正解:

Question No : 3
What are critical steps in configuring Hitachi Universal Replicator operations using Hitachi Ops Center Protector? (Choose two)

A.Selecting the correct RAID configuration
B.Setting the journal volume size appropriately
C.Defining host group access to replicated data
D.Ensuring all firewalls allow unrestricted data flow

正解:

Question No : 4
Which feature does Hitachi Ops Center Protector offer to manage replication traffic efficiently?

A.Automated load balancing across links
B.Dynamic routing of replication data
C.QoS bandwidth throttling
D.Real-time traffic encryption

正解:

Question No : 5
In setting up the Hitachi Universal Replicator, which Command Control Interface (CCI) command is used to start the replication process?

A.paircreate
B.pairdisplay
C.pairsplit
D.pairresync

正解:

Question No : 6
Which logs provide valuable information regarding replication failures in Hitachi Universal Replicator? (Choose three)

A.Journal logs
B.System event logs
C.Configuration change logs
D.Security audit logs
E.Performance metrics logs

正解:

Question No : 7
In a Global-Active Device environment, what role does Delta Resync play during operational disruptions?

A.It synchronizes only the changed data blocks to minimize recovery time.
B.It restarts all operations from the beginning of the transaction log.
C.It increases the replication frequency to ensure data consistency.
D.It temporarily suspends all replication activities.

正解:

Question No : 8
During the replication process, Hitachi Universal Replicator uses ________ to manage network failures.

A.Automatic resynchronization
B.Write-throttling
C.Delta resync
D.Manual checkpointing

正解:

Question No : 9
In Hitachi Ops Center Protector, which of the following is true about the role of "Consistency Groups"?

A.They ensure all related volumes are replicated at the same logical point in time.
B.They organize users into groups based on their access levels.
C.They manage batch processing of replication commands.
D.They provide consistent throughput for all replicated data.

正解:

Question No : 10
Which component failure is likely to cause the most immediate disruption to Hitachi Universal Replicator operations?

A.Management server failure
B.Failure of an unrelated disk in the array
C.Network switch failure
D.Backup power system failure

正解:

Question No : 11
Hitachi Ops Center Protector does not support manual synchronization of data between primary and secondary sites.

A.False
B.True

正解:

Question No : 12
Which CCI component is responsible for managing the operations related to disaster recovery and data replication?

A.horcm manager
B.RAID manager
C.Storage navigator
D.CCI server

正解:

Question No : 13
In Hitachi Ops Center Protector, the ________ setting defines the maximum tolerable data loss in time for replication.

A.Recovery Point Objective (RPO)
B.Consistency Group
C.Journal Volume
D.Data Sync Policy

正解:

Question No : 14
When performance degradation occurs in Hitachi Universal Replicator, which CLI command can be used to check the status of replication pairs?

A.pairsplit
B.pairdisplay
C.paircreate
D.pairresync

正解:

Question No : 15
In the setup of Hitachi Universal Replicator using CLI, which component is essential for storing a copy of the write operations pending synchronization?

A.Secondary volume
B.Journal volume
C.Command device
D.Buffer volume

正解:

Hitachi HQT-6714 問題練習