HH0-210 Online Practice Questions and Answers

You are installing a new VSP into your customer's SAN environment. How are the Fibre Channel topology settings adjusted?

A. using the SVP "Maintenance" screen

B. using the Storage Navigator "Port" screen

C. using the jumper block on the VSP Channel Adapter

D. automatically by the SVP

A customer wants to create a new CLPR in their VSP.

Why would you recommend performing this change during a period of low activity?

A. Because all Host I/Os must be stopped when resources are migrated to the new CLPR.

B. Because adding a CLPR may take a long time and can impact production.

C. Because the LUNs to be moved to the new CLPR must be unmounted or unmapped.

D. Because the VSP cache is in Write Through Mode during the creation of new CLPRs.

Your customer wants to connect multiple servers with different operating systems to the same port on a VSP. What is the first step when configuring the port?

A. Map a LUN.

B. Register a WWPN.

C. Enable Port Security.

D. Create a Host Group.

Which three documents must be verified when planning a microcode exchange? (Choose three.)

A. ECNs

B. FCO Bulletins

C. Product Alerts

D. Maintenance Manual

E. Microcode Exchange Reference Guide

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

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.

A customer wants to centrally manage their multipath software installation using Hitachi Global Link Manager (HGLM). What are two server requirements before proceeding with the HGLM installation? (Choose two.)

A. Stop security-monitoring programs or virus detection programs.

B. Install the Hitachi Command Suite on the server.

C. Ensure port number 162 is not being used by another product.

D. Ensure port number 182 is not being used by another product.

A customer wants to migrate data from a USP to a VSP. For doing so, you recommend that they virtualize the USP behind the VSP as external storage. Which host mode should you set on the USP?

A. Linux

B. External

C. AIX

D. Windows

What is Hitachi Data System's recommended practice for zoning?

A. port-based zoning

B. zoning is optional

C. single HBA zoning -- one HBA per zone

D. single operation system zoning -- all HBAs from one OS in a zone

A customer is using an AMS 2300 system as external storage behind a VSP. They are reworking the power distribution and need to power down both storage systems. What is the correct sequence of actions?

A. Stop the host I/O > power off the VSP > power off the AMS 2300.

B. Stop the host I/O > power off the AMS 2300 > power off the VSP.

C. Perform a path disconnect to the AMS 2300 > stop the host I/O > power off the AMS 2300 > power off the VSP.

D. Stop the host I/O > perform a path disconnect to the AMS 2300 > allow the storage systems to go to battery backup mode when the power is disconnected.

You are installing a VSP with 2 DKCs. Which component makes up the interconnection for data paths?

A. SVP

B. DKA

C. VSD

D. ESW