Hitachi Vantara HCE-3700 Practice Questions| TestInsights

Question 1

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

AThe VSD receiving the workload of a failed VSD is not pre-determined.

BProviding reserved capacity to accommodate failure is a requirement when planning for capacity for normal operations.

CThe workload of a failed VSD board always transfers to its redundant partner VSD board.

DThe workload of a failed VSD board is dynamically redistributed among surviving VSD boards.

Correct : B, C

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AThe VSD receiving the workload of a failed VSD is not pre-determined.

BProviding reserved capacity to accommodate failure is a requirement when planning for capacity for normal operations.

CThe workload of a failed VSD board always transfers to its redundant partner VSD board.

DThe workload of a failed VSD board is dynamically redistributed among surviving VSD boards.

Question 2

A VSP G1000 customer is concerned about high VSD utilization alerts during their nightly backup and application maintenance window. To address their concerns, you want to inform them about the maximum acceptable utilization level range. What would be the range in this scenario?

A30-40%

B40-50%

C50-60%

D80% or higher

Correct : D

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A30-40%

B40-50%

C50-60%

D80% or higher

Question 3

An experienced system administrator reports near maximum MPB utilization with VSP G400 arrays operating in a GAD pair. Each array is supporting 100K IOPS with a 50% read workload. The MPBs should be capable of supporting more than 200K IOPS with this profile according to the basic array sizing tools.

Which two statements are correct in this scenario? (Choose two.)

ACache mirroring between the two G400 arrays generates an extra MPB load which is not recorded in Hitachi Tuning Manager.

BEach G400 array is also processing 50K duplex write IOPS from the other G400.

CThe duplex GAD writes are changing the overall read/write I/O profile and the extra parity operations are causing the high MPB utilization.

DThe internal array queue management scheme for GAD write operations causes MPB utilization to be doubled.

Correct : B, D

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ACache mirroring between the two G400 arrays generates an extra MPB load which is not recorded in Hitachi Tuning Manager.

BEach G400 array is also processing 50K duplex write IOPS from the other G400.

CThe duplex GAD writes are changing the overall read/write I/O profile and the extra parity operations are causing the high MPB utilization.

DThe internal array queue management scheme for GAD write operations causes MPB utilization to be doubled.

Question 4

A customer is replicating VSP G1000 production data using HUR. The customer experiences a network outage. During the outage, the customer reported an increase in response times.

Which two actions would minimize this problem during future network outages? (Choose two.)

ALeave the HUR SOM in the default setting.

BSet the SOM that suspends pairs during outages.

CAdd volumes in the journal.

DIncrease the size of the Journal Pool capacity by adding additional parity groups.

Correct : B, D

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ALeave the HUR SOM in the default setting.

BSet the SOM that suspends pairs during outages.

CAdd volumes in the journal.

DIncrease the size of the Journal Pool capacity by adding additional parity groups.

Question 5

You are troubleshooting a potential marginal link in a SAN fabric that you believe is causing a performance problem.

To troubleshoot this problem, which two actions will allow you to view the detailed port statistics? (Choose two.)

AUse the vendor's GUI.

BUse the appropriate host command(s).

CUse the appropriate switch command(s).

DUse SVP Performance Monitor.

Correct : A, C

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AUse the vendor's GUI.

BUse the appropriate host command(s).

CUse the appropriate switch command(s).

DUse SVP Performance Monitor.

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