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Hitachi HH0-220 Hitachi Data Systems Implementation – Modular exam Exam Practice Test

Demo: 16 questions
Total 109 questions

Hitachi Data Systems Implementation – Modular exam Questions and Answers

Question 1

You have set Extended Round Robin on a server with intensive sequential I/O profile. Which two benefits result from implementing this algorithm? (Choose two.)

Options:

A.

tracks preloaded to cache

B.

blocks held permanent in Read Cache

C.

no tracks preloading on the system

D.

efficient cache usage on the storage system

Question 2

Which two tasks can be performed online on a Hitachi Unified Storage system? (Choose two.)

Options:

A.

replacing a SFP FC Host Connector

B.

removing a Drive Box

C.

upgrading a Flash Memory

D.

replacing a Controller Unit

Question 3

You have to replace a Cache Backup Battery online on a Hitachi Unified Storage system. Which two statements are correct? (Choose two.)

Options:

A.

When the power is turned off during the replacement, user data on the cache that has not been written will be backed up to flash memory.

B.

You should not perform any replacement while the green READY LED on the front of the Controller Box is blinking at high speed.

C.

You should only perform the replacement while the green READY LED on the front of the Controller Box is blinking at high speed.

D.

You must complete the replacement within a certain time frame.

Question 4

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.)

Options:

A.

Check the SNMP trap logs.

B.

Check the Alerts & Events window in SNM2.

C.

Check the Alerts & Events window in HCS.

D.

Check the status using the Web tool in Normal Mode.

Question 5

Which two alerts does Hitachi Dynamic Provisioning issue when DP-Pool capacity usage thresholds are exceeded on a Hitachi Unified Storage system? (Choose two.)

Options:

A.

Early Alert

B.

Depletion Alert

C.

Over Provisioning Alert

D.

Exceeding Alert

Question 6

A customer would like to add the File Module option to their Hitachi Unified Storage (HUS) system to provide files services. Which three types of connectivity are required from the File Module? (Choose three.)

Options:

A.

FC to HUS

B.

IP to SMU

C.

FC to Servers

D.

IP to Servers

E.

FC to SMU

Question 7

What are three characteristics of the Hitachi Unified Storage systems active/active controller design? (Choose three.)

Options:

A.

SNM2 GUI is used to turn on active/active controller processing.

B.

Workload is automatically balanced between controllers.

C.

When creating a LUN the default controller must be selected.

D.

The processor of Ctlr0 can access the Fibre Channel (FC) ports of Ctrl1.

E.

Non disruptive firmware upgrade is possible even if a host is connected by only one path.

Question 8

You are implementing a Hitachi Unified Storage File Module cluster with a single SMU. How do you run the smu-config script?

Options:

A.

Connect an Ethernet cable and login as supervisor.

B.

Connect a serial null-modem cable and login as supervisor.

C.

Connect an Ethernet cable and login as root.

D.

Connect a serial null-modem cable and login as root.

Question 9

When performing an initial installation of a Hitachi Unified Storage system, which management tool must be used to set the date and time?

Options:

A.

Web Tool

B.

RAID Manager/CCI

C.

Hitachi Command Suite

D.

Storage Navigator Modular 2

Question 10

A customer would like to deploy Hitachi Global Link Manager (HGLM) to monitor for path errors on their SAN hosts running Hitachi Dynamic Link Manager (HDLM). Which method is used by the host to alert the HGLM server?

Options:

A.

SNMP

B.

SMTP

C.

SMS

D.

SIM

Question 11

Which two operations can be performed with the Web utility on a Hitachi Unified Storage system? (Choose two.)

Options:

A.

Take a simple trace.

B.

Install license keys.

C.

Perform an online microcode update.

D.

Perform an offline microcode update.

Question 12

A customer is planning to deploy the Hitachi Command Suite (HCS) in an existing production environment that includes several Hitachi Unified Storage (HUS) systems with the File Module option. Which two advantages does HCS have over Storage Navigator Modular 2? (Choose two.)

Options:

A.

cross-platform management for both file and block

B.

ability to upgrade microcode non-disruptively

C.

agent-less discovery of hosts

D.

ability to manage multiple HUS systems

Question 13

Which technology is used on the back-end of the Hitachi Unified Storage systems?

Options:

A.

6Gbps Fibre Channel FC-AL

B.

6Gbps Point-to-Point Fibre Channel

C.

6Gbps switched SATA Point-to-Point

D.

6Gbps switched Serial Attached SCSI

Question 14

Which statement regarding the Hitachi Unified Storage systems Web tool is correct?

Options:

A.

Web access is a part of the system firmware.

B.

The Web tool requires a dedicated license key to enable access.

C.

The Web tool is installed and enabled automatically when installing SNM2.

D.

Web access must be enabled separately in SNM2 for each storage system after activating the license key.

Question 15

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?

Options:

A.

auperfmon

B.

raidcom

C.

SE Console

D.

HiPAST

Question 16

You are connecting a Hitachi Unified Storage system to a FC SAN. Which topology setting should you select?

Options:

A.

Loop

B.

Fabric

C.

Point-to-Point

D.

Fabric Point-to-Point

Demo: 16 questions
Total 109 questions