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  5. Hitachi Data Systems Certified Implementer - Enterprise exam Questions and Answers
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HH0-210 Hitachi Data Systems Certified Implementer - Enterprise exam Questions and Answers

Questions 4

What are two features of the VSP? (Choose two.)

Options:

A.

high performance using single-core processors

B.

balanced workload across management processors

C.

no SVP required

D.

availability of dual controller configuration

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Questions 5

A VSP customer wants the pages of a Hitachi Dynamic Tiering volume to be located in certain tiers. Which volume attribute should be used?

Options:

A.

Cache Mode

B.

Inflow Control

C.

Tiering Policy

D.

Cache Partition

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Questions 6

What are two prerequisites for virtualizing volumes on a VSP? (Choose two.)

Options:

A.

Shared memory must be reserved for external storage operations.

B.

The external storage system must be connected to one or more external ports of the VSP.

C.

A CLPR must be created for the external storage.

D.

The Universal Volume Manager license must be installed in the VSP.

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Questions 7

When creating a Cache Logical Partition (CLPR) on a VSP using Virtual Partition Manager, which resource can be added to the CLPR?

Options:

A.

LDEVs

B.

Front-end Directors

C.

Device Groups

D.

Parity Groups

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Questions 8

A customer is using a Hitachi Enterprise storage system with clustered servers in an active/passive relationship. What must be done in Hitachi Dynamic Link Manager (HDLM) to ensure that the status of inactive paths on both passive and active nodes is monitored regularly?

Options:

A.

Switch on Auto Failback.

B.

Switch on Path Health Check.

C.

Set the reservation level to 2.

D.

Set up Intermittent Error Monitoring.

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Questions 9

A storage administrator must provision storage to Windows and Solaris hosts using the same ports. Which action should be performed?

Options:

A.

Register Windows and Solaris hosts into the same Host Group.

B.

Enter host names so WWNs will be automatically populated.

C.

Register Windows and Solaris hosts into different Host Groups.

D.

Set a LU path for hosts that are not registered in Host Groups.

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Questions 10

You are installing Hitachi Global Link Manager (HGLM) in an environment where port 162 is in use by another application. The network administrator has instructed you to configure HGLM to use port 182 for SNMP instead. Which file is used to configure this port?

Options:

A.

server.properties

B.

account.settings

C.

hglm.port.config

D.

host.properties

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Questions 11

What are two benefits of using Hitachi Dynamic Provisioning (HDP)? (Choose two.)

Options:

A.

HDP improves performance by dynamically balancing I/Os across CLPRs.

B.

HDP improves performance by spreading host I/O patterns across many physical disks.

C.

HDP places cache memory in a central pool available only to dynamically provisioned volumes.

D.

HDP allows for dynamically adding more physical storage to the volume when an application requires extra capacity.

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Questions 12

What must be installed on an AIX server prior to a Hitachi Dynamic Link Manager (HDLM) installation?

Options:

A.

MPXIO

B.

HACMP

C.

Hitachi ODM

D.

Hitachi Tuning Manager agent

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Questions 13

Which step must be performed when preparing for Hitachi Dynamic Provisioning operations?

Options:

A.

Create Pool Vol LDEVs.

B.

Map Pool Vol LDEVs to FED ports.

C.

Cross-link the mapping tables.

D.

Create a CLPR for pool LDEVs.

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Questions 14

Which component can access the Shared Memory area of the cache boards on a VSP?

Options:

A.

VSD

B.

BED

C.

FED

D.

SVP

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Questions 15

What are two effects of configuring LUN security on a VSP? (Choose two.)

Options:

A.

The secured LUNs will be write protected.

B.

Un-registered Open Systems hosts cannot access the data on the secured LUNs.

C.

If LUN security is applied to a particular port, only hosts with the same operating system installed can connect to that port.

D.

If LUN security is applied to a particular port, that port can only be accessed from hosts registered within this port's Host Groups.

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Questions 16

Which two statements describe the nhanced 3D Scaling?terminology on the VSP? (Choose two.)Which two statements describe the ?nhanced 3D Scaling?terminology on the VSP? (Choose two.)

Options:

A.

"Scale Deep" describes Hitachi controller capability to virtualize external storage."Scale Deep" describes Hitachi? controller capability to virtualize external storage.

B.

"Scale Deep" describes how a VSP can grow to a two controller chassis configuration.

C.

"Scale Out" describes Hitachi controller capability to virtualize external storage."Scale Out" describes Hitachi? controller capability to virtualize external storage.

D.

"Scale Out" describes how a VSP can grow to a two controller chassis configuration.

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Questions 17

During the initial setup of a VSP the subscription level for the HDP pool was set to 100%. Now the customer would like to allow overprovisioning up to 120% on the existing HDP pool. What would you tell the customer?

Options:

A.

It is possible to overprovision the existing HDP pool.

B.

It is not possible to overprovision the existing HDP pool.

C.

Overprovisioning will be available only for newly created DP-Vols.

D.

Overprovisioning will be possible only after the HDP pool expansion.

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Questions 18

A customer plans to delete CLPR1 on a VSP. What must be done first?

Options:

A.

Stop I/O to the Volumes which belong to CLPR1.

B.

Move all the resources from CLPR1 to another CLPR.

C.

Destage write pendings from CLPR1.

D.

Disable CLPR1.

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Exam Code: HH0-210
Exam Name: Hitachi Data Systems Certified Implementer - Enterprise exam
Last Update: Nov 27, 2023
Questions: 120
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