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NEW QUESTION # 26
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. Status of the CLI
- C. Health of the physical disks
- D. Network bandwidth utilization
Answer: D
NEW QUESTION # 27
Which of the following performance considerations is critical when configuring Hitachi Universal Replicator for optimal operation?
- A. CPU utilization on the storage array
- B. Encryption speed
- C. Disk I/O operations per second
- D. Network bandwidth and latency
Answer: D
NEW QUESTION # 28
Which Command Control Interface (CCI) commands are used to manage replication operations in Hitachi Universal Replicator? (Choose two)
- A. pairresync
- B. pairsplit
- C. pairdisplay
- D. paircreate
Answer: A,D
NEW QUESTION # 29
How do Global-Active Device operations enhance 3DC configurations in terms of data accessibility?
- A. By enabling real-time data access at any site
- B. By limiting access to data during peak usage times
- C. By reducing the amount of data stored at each site
- D. By segmenting data based on its criticality
Answer: A
NEW QUESTION # 30
Which CLI commands are essential for troubleshooting when replication does not start as expected in Hitachi Universal Replicator? (Choose Two)
- A. pairresync
- B. horcmchk
- C. paircreate
- D. pairdisplay
Answer: B,D
NEW QUESTION # 31
How does Hitachi Universal Replicator handle the replication of open transactions during a failover event?
- A. Transactions are committed asynchronously on the secondary site
- B. Transactions are rolled back on the primary site
- C. Transactions are replicated using a two-phase commit system
- D. Transactions are held in a suspended state until connectivity is restored
Answer: A
NEW QUESTION # 32
In the setup of Hitachi Universal Replicator using CLI, which component is essential for storing a copy of the write operations pending synchronization?
- A. Journal volume
- B. Buffer volume
- C. Secondary volume
- D. Command device
Answer: A
NEW QUESTION # 33
In the context of Hitachi Ops Center Protector, what is the purpose of the "Recovery Point Objective (RPO)" setting?
- A. To set the minimum required bandwidth for replication
- B. To define the maximum tolerable data loss in time
- C. To schedule periodic data validation checks
- D. To establish the priority of data restoration
Answer: B
NEW QUESTION # 34
The 'pairresync' command in Hitachi Universal Replicator permanently stops replication between pairs.
- A. True
- B. False
Answer: B
NEW QUESTION # 35
What is the first step in troubleshooting Hitachi Universal Replicator if replication stops unexpectedly?
- A. Reconfigure the replication pairs.
- B. Restart the storage system.
- C. Check the system's event logs.
- D. Increase the size of the journal volume.
Answer: C
NEW QUESTION # 36
When configuring Hitachi Universal Replicator, the same volume size is required on both the primary and secondary sites.
- A. False
- B. True
Answer: B
NEW QUESTION # 37
Which CCI command is used to initiate the replication of data in Hitachi Universal Replicator?
- A. pairsave
- B. pairresync
- C. pairdisplay
- D. paircreate
Answer: D
NEW QUESTION # 38
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 temporarily suspends all replication activities.
- C. It increases the replication frequency to ensure data consistency.
- D. It restarts all operations from the beginning of the transaction log.
Answer: A
NEW QUESTION # 39
If replication is slow, which CLI command can help identify bottlenecks in Hitachi Universal Replicator's process?
- A. pairsplit
- B. pairrate
- C. pairchk
- D. pairdisplay
Answer: D
NEW QUESTION # 40
In Hitachi Universal Replicator, the command used to restart a failed replication process is ________.
- A. pairresync
- B. pairrestart
- C. pairrecover
- D. paircreate
Answer: A
NEW QUESTION # 41
Which CCI component is responsible for managing the operations related to disaster recovery and data replication?
- A. Storage navigator
- B. CCI server
- C. RAID manager
- D. horcm manager
Answer: C
NEW QUESTION # 42
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