Hitachi Vantara HCE-3700 Exam Questions Instant Access

Question 1

Which two UNIX commands provide metrics about disk device I/O activity? (Choose two.)

Aperfmon

Biogen

Ciostat

Dsar

Answer : C, D

Question 2

Relocation cycles are regulatory failing to complete in an HDT implementation where the customer is also reporting lower than expected performance.

What should be done in this scenario?

AChange to Continuous mode and increase the monitor period cycle time.

BChange to Period mode and increase the monitor period cycle time.

CChange to Period mode and reduce the monitor period cycle time.

DChange to High-Performance mode and reduce the monitor period cycle time.

Answer : B

Question 3

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.

Answer : A

Question 4

On a VSP G1000, the maximum I/O Request Limit for an external initiator port has been exceeded. What are two consequences of this activity? (Choose two.)

ANew writes will back up into the VSP G1000 cache.

BThe host will see rapidly rising response times per request.

CThe host will see a minor change in response times.

DThe host will not be able to process new I/O requests.

Answer : C, D

Question 5

Which three statements are true regarding a VSP G400 configuration for a Microsoft Exchange Server

environment? (Choose three.)

ARAID 1+0 is a recommended RAID level for the database volumes.

BRAID 6 is a recommended RAID level for the database volumes.

CHDP is a recommended configuration for database volumes.

DParity group concatenation is recommended.

EMicrosoft JetStress testing should be used to validate the required performance.

Answer : B, D, E

Question 6

What are two appropriate criteria for evaluating a batch job performance? (Choose two.)

Aelapsed time and/or throughput (MBs, IOPS)

Bstorage response time

Ccustomer requirements

Dhost initiators utilization

Answer : A, B

Question 7

A VSP G800 HDT pool contains FMDs, NL-SAS drives, external storage with 15K 600 GB SAS drives, and external storage with 10K 900 GB SAS drives.

Which tier level contains the NL-SAS drives in this configuration?

Answer : A

Hitachi Vantara Certified Expert - Performance Architect HCE-3700 Exam Questions