HDS Certified Implmenter-Modular (HH0-220) Free Practice Test

Question 1

A customer wants to migrate data from existing modular storage arrays to a newly acquired Hitachi Unified Storage system. To prepare for the storage migration, you have been asked to collect operation data that encompasses multiple storage systems and their attached hosts. Which tool would you use?

A. HiPAST

B. raidcom

C. auperfmon

D. SE Console

Correct Answer: D

Question 2

What are two ways to register a new Hitachi Unified Storage system with Storage Navigator Modular 2? (Choose two.)

A. SNM2 can scan a range of IP addresses.

B. SNM2 automatically detects connected arrays using UDP broadcasts.

C. The controller IP addresses can be entered into SNM2.

D. SNM2 can import a .CSV file containing IP addresses.

Correct Answer: A,C

Question 3

A customer wants to migrate their data from an existing AMS2500 to a newly acquired Hitachi Unified Storage (HUS) system using TrueCopy Extended Distance (TCE) software. Which set of components is required on the HUS to configure TCE?

A. Journal Volumes and a TCE license

B. a Cache Memory adapter and a TCE license

C. an HDP License and a TCE license

D. an HDP license and 50% more cache capacity

Correct Answer: C

Question 4

After the removal of a failed disk drive on a Hitachi Unified Storage system, how long should you wait before inserting a new drive?

A. more than 10 seconds

B. more than 20 seconds

C. no need to wait

D. more than 5 seconds

Correct Answer: B

Question 5

Yesterday you allocated five new LUNs for a Solaris 9 host. Today the Solaris administrator is concerned about corrupt data because the host system log has several entries referencing the new LUNs with the following message: "Corrupt label; wrong magic number". What do you tell the Solaris administrator?

A. That they should shut down the server right away and that you will allocate five new LUNs.

B. That the message is normal for new LUN allocations and that they just need to label the new partitions.

C. That they need to configure Device Mapper for the newly allocated LUNs.

D. That the Master Boot Record (MBR) on one of the disks has become corrupt and that rebooting the host should fix the issue.

Correct Answer: B

Question 6

You have replaced a controller on a Hitachi Unified Storage system. Which two methods should be used to confirm that the replacement completed successfully? (Choose two.)

A. Check the Alerts & Events window in SNM2.

B. Check the SNMP trap logs.

C. Check the status using the Web tool in Normal Mode.

D. Check the Alerts & Events window in HCS.

Correct Answer: A,C

Question 7

An administrator wants to install Hitachi Dynamic Link Manager (HDLM) on a Solaris server. Which two are required before performing the installation? (Choose two.)

A. The processes of all applications accessing the devices to be managed by HDLM must be terminated.

B. A valid HDLM license must be obtained.

C. The server must have IPv6 disabled.

D. The server must be in a dual path configuration.

Correct Answer: A,B

Question 8

A storage administrator would like to connect 10 hosts into the same FC ports of a Hitachi Unified Storage system. They are concerned that one host with high I/Os will impact the other hosts on the same FC ports. Which HBA parameter should be set to limit the number of outstanding I/Os on each host?

A. command depth

B. command length

C. queue depth

D. queue length

Correct Answer: C

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Hitachi HDS Certified Implmenter-Modular (HH0-220) Free Practice Test