Hitachi Vantara Certified Expert - Performance architect - HCE-3700 FREE EXAM DUMPS QUESTIONS & ANSWERS]

Question 1

Which three statements are true regarding the Hitachi external storage architecture? (Choose three.)

A. A System Option mode can force in sequence destaging even when destaging asynchronously. B. Enabling Cache Mode always improves performance. C. Enabling Cache Mode allows destaging asynchronously from host I/O. D. Enabling Cache Mode increases exposure to problems with high Cache Write Pending. E. Disabling Cache Mode for an external LDEV eliminates the use of cache.

Discussion 0

Correct Answer: A,C,D Vote an answer

Question 2

Your customer has an HDP pool dedicated to interactive production workloads. Which two applications are good candidates to share this HDP pool? (Choose two.)

A. customer relationship management B. backup repository C. software development D. customer service call taking and dispatch

Discussion 0

Correct Answer: A,C Vote an answer

Question 3

In a VSP G200 system, what are two advantages of RAID 1+0 compared to RAID 5/6 for random write workloads? (Choose two.)

A. RAID 1+0 has more efficient pre-fetch operation. B. RAID 1+0 has less processing overhead. C. RAID 1+0 provides more useable capacity per for the same number of drives. D. Disk virtualization is lower.

Discussion 0

Correct Answer: C,D Vote an answer

Question 4

You are sizing a storage system for a response-sensitive database application in a VMware environment.
Which two statements are true in this scenario? (Choose two.)

A. The cache hit percentage is determined primarily by the amount of cache provided by the storage system. B. Sizing estimations for a database workload should be based on a steady state and then an extra 10% resources for headroom should be added. C. The peak load requirements of the database and filesystem is a key factor in determining the resources required to meet response time requirements. D. The server virtualization will change the I/O profile of the application as viewed by the storage.

Discussion 0

Correct Answer: C,D Vote an answer

Question 5

For a VSP G1000 system serving a mission critical interactive workload, which two statements are true about VSD failover? (Choose two.)

A. The workload of a failed VSD board always transfers to its redundant partner VSD board. B. The workload of a failed VSD board is dynamically redistributed among surviving VSD boards. C. Providing reserved capacity to accommodate failure is a requirement when planning for capacity for normal operations. D. The VSD receiving the workload of a failed VSD is not pre-determined.

Discussion 0

Correct Answer: A,C Vote an answer

Question 6

A customer wants to add a new flash-based tier to an existing HDT pool. You refer to the Tier properties chart to determine if the workload in a disk-based HDT pool is a good candidate for adding a new and higher flash tier.
In this scenario, what does the chart tell you?

A. The utilization line starts at a high level on the left side then drops away sharply. B. The utilization line starts at a medium level on the left side and fails away slowly. C. The utilization line starts at a low level and gradually climbs to a high spike at the extreme right-hand side. D. The utilization line stays at a high level until half way across the chart then drops sharply.

Discussion 0

Correct Answer: C Vote an answer