HH0-450 Online Practice Questions and Answers

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.

Why should you set superflush in a Hitachi NAS Platform?

A. to improve read performance

B. to improve write performance

C. to flush data from the NVRAM to the sector cache

D. to flush data from the sector cache to the storage system

Your customer uses Hitachi Device Manager (HDvM) to manage several Hitachi storage systems. They now want their Hitachi NAS Platform to report to the HDvM server. What needs to be configured?

A. the account in the Windows HDvM agent

B. the account in the built-in HDvM agent

C. the SNMP community string

D. the account in the UNIX HDvM agent

A customer would like to implement an OLTP application using their Hitachi NAS Platform 3200. The Hitachi NAS Platform is connected to a Hitachi AMS2300 with SAS drives. They want to achieve maximum performance. Considering the queue depth limitations on the Hitachi NAS Platform and Hitachi AMS2000 family, what is the maximum number of active LUNs that must be assigned on each AMS port?

A. 16

B. 32

C. 64

D. 128

You are implementing JetClone into a customer's existing Hitachi NAS platform. Which three elements are required? (Choose three.)

A. NAS v8 CLI

B. iSCSI volumes

C. WFS-2 file system

D. additional licensing

E. Hitachi NAS G2 hardware

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 and Design Pre-Qualification Questionnaire

D. Site Implementation Guide

E. Change Control Approval Form

A customer has a single storage system connected to a Hitachi NAS Platform. They plan to add multiple LUNs from a new second storage system. Which two must be considered? (Choose two.)

A. storage license capacity

B. system drive count

C. FSA to FSX upgrade

D. all LUNs should be in the same SD group

Which three statements describe the de-migration process of Data Migrator on a Hitachi NAS Platform? (Choose three.)

A. The entire directory tree is migrated as a single instance.

B. The use of wildcard characters is permitted.

C. Reverse migration cannot be canceled once initiated.

D. An event will be raised when a file has been reverse-migrated.

E. Reverse migration is a background process.

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

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