Most Recent Hitachi Vantara HCE-3700 Exam Dumps

Prepare for the Hitachi Vantara Certified Expert - Performance Architect exam with our extensive collection of questions and answers. These practice Q&A are updated according to the latest syllabus, providing you with the tools needed to review and test your knowledge.

QA4Exam focus on the latest syllabus and exam objectives, our practice Q&A are designed to help you identify key topics and solidify your understanding. By focusing on the core curriculum, These Questions & Answers helps you cover all the essential topics, ensuring you're well-prepared for every section of the exam. Each question comes with a detailed explanation, offering valuable insights and helping you to learn from your mistakes. Whether you're looking to assess your progress or dive deeper into complex topics, our updated Q&A will provide the support you need to confidently approach the Hitachi Vantara HCE-3700 exam and achieve success.

The questions for HCE-3700 were last updated on Feb 18, 2025.

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Question No. 1

A customer has several Oracle databases with different workload profiles residing on old HUS systems. The customer wants to consolidate workloads on a new VSP G800 system to increase database performance and to reduce costs. Which configuration would you use to accomplish this task?

APut all of the databases in a single HDT pool.

BPut each database in its own HDT pool.

CPut databases with the same workload profile together in their own HDT pool.

DPut all database tablespaces and indexes in the first HDT pool, all redo logs in the second HDT pool, and all undo logs in a third HDT pool.

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Correct Answer: A

Question No. 2

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.)

AThe cache hit percentage is determined primarily by the amount of cache provided by the storage system.

BThe peak load requirements of the database and filesystem is a key factor in determining the resources required to meet response time requirements.

CThe server virtualization will change the I/O profile of the application as viewed by the storage.

DSizing estimations for a database workload should be based on a steady state and then an extra 10%
resources for headroom should be added.

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Correct Answer: B, C

Question No. 3

A 10K RPM Small Form Factor 600 GB disk drive has a 3 ms average rotational latency and a 4 ms average seek time. How many random read IOPS would you expect from a 4D+4D RAID group using these drives before any consideration for cache hits or queuing optimization benefits?

Aapproximately 570 IOPS

Bapproximately 1,140 IOPS

Capproximately 1,530 IOPS

Dapproximately 2,280 IOPS

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Correct Answer: D

Question No. 4

A customer complains about high response times. This occurs frequently with bursts of write I/O at 6,000 IOPS for 10 second periods during each minute. The write response is 60 ms during these 10 second periods. The average IOPS rate reported by Hitachi Tuning Manager over 1 minute is 600.

In this scenario, what is the average response time over 1 minute?

A10 ms

B30 ms

C60 ms

D90 ms

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Correct Answer: A

Question No. 5

A customer has a VSP G800 storage system with an HDT pool with internal SAS drives and a virtualized thirdparty array using SATA RAID 6. The virtualized array is connected to the VSP G800 using four 8 Gbps FC paths. The customer reports performance problems on an OLTP application deployed on a virtualized server using the HDT pool.

What are two reasons for this problem? (Choose two.)

AThe workload includes significant random writes to SATA over RAID 6.

BThe tier relocation is not assisting the OLTP application.

CThe size of Tier 1 is not sufficient to accumulate all of the hot pages.

DThe speed of the FC links is insufficient.

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Correct Answer: A, D

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