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HH0-450 Questions and Answers

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HH0-450 Questions and Answers

Question # 6

A customer would like to manage quotas at the directory level on a Hitachi NAS Platform. What would you recommend to the customer?

A.

Virtual Directories

B.

Virtual Volumes

C.

Quota Tree

D.

Sparse Directories

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Question # 7

In which case would you recommend using 4 KB block size when creating a file system on a Hitachi NAS Platform?

A.

The file system would be used to archive large multi-media files.

B.

The file system would be used as an ftp repository to store time stamps.

C.

The file system would be used as an iSCSI target for OLTP databases.

D.

The file system would be used for storing 4 MB OCR scanned images.

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Question # 8

You are designing a solution with a Hitachi NAS Platform cluster connected to a Hitachi AMS2000 Family storage system with SAS disk drives. Which two actions will optimize performance? (Choose two.)

A.

Configure at least 4 LUNs per RAID group.

B.

Configure 1 LUN per RAID group.

C.

Disable superflush on each system drive.

D.

Set the correct superflush setting on each system drive.

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Question # 9

You are asked to design a Hitachi NAS Platform solution with a requirement to replicate data across a distance of 300 km. Which two replication technologies are suitable? (Choose two.)

A.

TrueCopy

B.

Intelligent Data Replication

C.

ShadowImage

D.

Hitachi Universal Replicator

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Question # 10

A customer is asking for a detailed description of clustering technology on the Hitachi NAS Platform cluster with multiple GbE ports in the aggregates. Which two statements describe the automatic failover behavior? (Choose two.)

A.

Only the EVS affected by a problem will failover to another node.

B.

All EVS will failover when a GbE port in an aggregation fails.

C.

An EVS will failover when all GbE ports in an aggregation used by an EVS fail.

D.

An EVS will not failover when all GbE ports used by an EVS fail.

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Question # 11

A customer is running Active Directory with Windows 2003 R2 and Windows 2008 servers acting as domain controllers. They also have a large UNIX environment. They would like to integrate a Hitachi NAS Platform using a centralized user and group mapping for their heterogenous environment. What should be done?

A.

Load the RFC 2307 Schema on the LDAP server.

B.

Downgrade all Windows servers to Windows 2000.

C.

Install NIS+ on all the UNIX servers.

D.

Enable SMTP for time synchronization between UNIX and Windows.

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Question # 12

When planning for the installation of a Hitachi NAS platform MetroCluster, which three Hitachi Data Systems documents must be completed? (Choose three.)

A.

Pre-Engagement Checklist

B.

Systems Assurance Document

C.

Remote Copy Planning & Design Pre-Qualification Questionnaire

D.

Site Implementation Guide

E.

Change Control Approval Form

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Question # 13

You are creating a deployment plan for a new Hitachi NAS Platform customer that will meet their recovery and data consolidation requirements for their NFS and CIFS data. Which two key infrastructure areas must you identify for the design? (Choose two.)

A.

Recovery Point Objective

B.

types of servers

C.

Recovery Time Objective

D.

number of NDS servers

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Question # 14

A customer wants to use the data migration function with their Hitachi NAS Platform. Which three criteria are used by this function? (Choose three.)

A.

by last access

B.

by source file system block size

C.

by file name

D.

by path

E.

by protocol type

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Question # 15

The administrator of a production Hitachi NAS Platform 3200 wants to maximize potential performance and fault tolerance to an attached Hitachi USP V storage system. Which configuration should be used?

A.

Use hports 1, 2, 3 and 4 of the Hitachi NAS Platform to connect to different FED ports on cluster 1 of the USP V.

B.

Use hports 1, 2, 3 and 4 of the Hitachi NAS Platform to connect to FEDs on cluster 1 and cluster 2 of the USP V.

C.

Use hports 4, 5, 6 and 7 of the Hitachi NAS Platform to connect to different FED ports on cluster 1 of the USP V.

D.

Use hports 1, 3, 5 and 7 of the Hitachi NAS Platform to connect to FEDs on cluster 1 and cluster 2 on the USP V.

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Question # 16

A customer is considering deploying a Hitachi NAS Platform as their primary NAS solution provider. They have the following requirements: ?196,000 IOPS ?45 TB storage capacity ?8,000 concurrent users/sessions ?Redundancy Based on HDS best practices, which minimum Hitachi NAS Platform configuration would meet these requirements?

A.

a 2-node 3100 cluster

B.

a 2-node 3200 cluster

C.

a 3-node 3200 cluster

D.

a 4-node 3100 cluster

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Question # 17

You are planning a data migration from a distributed Windows file server environment to a Hitachi NAS platform. You have discovered that some of the applications use hard-coded IP addresses. You have also identified that login scripts are used to map network drives for the end users. Which two methods can you use to minimize impact during the migration? (Choose two.)

A.

Modify the login scripts to point to the new location regardless of host name or IP address.

B.

Use CNAME records to preserve the IP addresses for hard-coded applications.

C.

Use the same IP addresses on the EVSs as the original server for applications.

D.

Use CNS to present a unified namespace and transparently migrate the applications.

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Question # 18

A customer wants to install the two nodes of a Hitachi NAS Platform cluster 125 meters apart. What are two prerequisites? (Choose two.)

A.

The cluster interconnect XFPs must be longwave laser extended.

B.

The multimode fiber optic media must comply with the OM3 standard.

C.

A DWDM is required.

D.

The SMU containing the Quorum must have network access to both nodes.

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