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

1. What are two cache considerations for Hitachi Universal Replicator on the Virtual Storage Platform (VSP)?
(Choose two.)
Response:

A) Journal data will de-stage to disk when cache write pending exceeds 50 percent.
B) Journal overflow occurs when journal data destages to disk.
C) M-DKC journal cache is not used during initial copy operations.
D) Cache sizing is not an issue with Hitachi Universal Replicator due to journaling function.

2. A customer would like to use Hitachi Thin Image to create snapshots on a VSP. Which HDS guideline should be followed?
Response:

A) An HDP pool must be shared.
B) It must be in dedicated RAID groups.
C) It must be on virtualized storage.
D) It must be in RAID groups in a dedicated CLPR.

3. How long is a 2 Gbps Fiber Channel frame in fiber optic cable?
Response:

A) 2 km
B) 3 km
C) 4 km
D) 1 km

4. A customer wants to implement replication between two Virtual Storage Platform (VSP) arrays that are
20 km apart using FCIP channel extension.
Link latency is 15 ms. Current host response time is 4 ms.The customer wants a low RPO and they must minimize the impact to host response time.
Which replication technology is appropriate?
Response:

A) Hitachi Dynamic Replicator
B) TrueCopy Extended Distance
C) Hitachi Universal Replicator
D) TrueCopy

5. A customer extends their corporate SAN to a branch office storage array, but they observe that they are not able to fully utilize the bandwidth between their sites. Which configuration would allow them to accomplish this task?
Response:

A) Enable compression on the FCIP ports.
B) Configure one zone to contain all of the Initiator and RCU Target ports.
C) Use an E-Port channel extension to reduce the number of devices in the replication link.
D) Leverage the production SAN to connect the extenders to the storage array.

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