Hitachi Vantara Certified Expert - Replication Solutions Architect 認定 HCE-3710 試験問題:

1. A customer is using 10 GB of a 32 GB non-HDP LDEV. They plan to replicate this data using Hitachi Universal Replicator to a HDP LDEV on a secondary array.
What should the customer consider when planning to replicate to an HDP volume?
Response:

A) A cascaded ShadowImage copy from the secondary volume must be an HDP volume.
B) The secondary volume will consume the amount of the used data on the primary LDEV in the HDP pool.
C) A cascaded ShadowImage copy from the secondary volume must be a normal volume.
D) The secondary volume will consume the amount of the entire primary LDEV in the HDP pool.

2. A customer is planning to replicate 10 TB of data using synchronous replication. What are two primary considerations?
(Choose two.)
Response:

A) the available bandwidth
B) the number of host write IOPS per second of the secondary system
C) the distance between data center
D) the number of host channels attached to the secondary system

3. A customer is planning to create a ShadowImagecopy of a non-HDP LDEV to an HDP LDEV. What should the customer consider when replicating between these volume types?
Response:

A) The secondary volume will consume the amount of the used data on the primary LDEV in the HDP pool
B) The control units for the primary and secondary LDEVs must be different.
C) A normal reverse resynchronization must be used instead of a quick restore.
D) Cascaded ShadowImagecopies cannot be created from the L1 copy.

4. Which workload profile is used to size the number of parity groups required for Hitachi Universal Replicator journals?
Response:

A) peak average write IOPS
B) peak average write workload
C) peak write workload
D) peak write IOPS

5. A customer wants to implement TrueCopy replication between VSP arrays. The arrays are 200 km apart.
Which two statements are true?
(Choose two.)
Response:

A) The distance between the two sites will not have an effect on host latency.
B) TrueCopy is not certified to be used for this distance.
C) The distance between the two sites will have an effect on host latency.
D) TrueCopy is certified to be used for this distance.

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