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HH0-300 – HITACHI DATA SYSTEMS CERTIFIED EXPERT – REPLICATION SOLUTIONS ARCHITECT

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Showing 1–3 of 10 questions

Question 1

A customer is using Hitachi Thin Image to create point-in-time copies of a 1 TB volume for backup to tape. The customer wants to size their pool.

Which two factors should be considered? (Choose two.)

Select all that apply, then click Submit answer.

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    host write MB/sec workload

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    host write IOPS workload
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    the duration pairs will be paired (PAIR)
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    the duration pairs will be suspended (PSUS)
Question 2

A customer has chosen a low-cost carrier for their telecommunications link that will be used for replication. The customer expects that infrequent outages may occur. The customer requires a minimum of one consistent copy at the recovery site at all times.

Which two statements describe the customer's requirement for remote point-in-time copies? (Choose two.)

Select all that apply, then click Submit answer.

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    Point-in-time copies are required with Hitachi Universal Replicator to ensure data consistency while the journal drains following the outages.
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    Point-in-time copies are required with TrueCopy to ensure data consistency while the pairs resynchronize following the outages.
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    Point-in-time copies are not required with Hitachi Universal Replicator to ensure data consistency while the journal drains following the outages.
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    Point-in-time copies are not required with TrueCopy to ensure data consistency while the pairs resynchronize following the outages.
Question 3

A customer is planning to replicate 36 TB of data using asynchronous replication over 500 miles (805 km) on a VSP.

What are two considerations for sizing the expected solution? (Choose two.)

Select all that apply, then click Submit answer.

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    aggregate throughput for parity groups
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    journal disk type
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    TrueCopy Extended Distance pool size
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    number of host storage domains on a host initiator port