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HH0-380 Questions and Answers

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HH0-380 Questions and Answers

Question # 6

What must be setup before adding an HUS110 into Hitachi Device Manager (HDvM) and discovering this storage system?

A.

a Command Device in the HUS110 mapped to the HDvM server

B.

a Storage Management Device in the HUS110 mapped to the HDvM server

C.

a TCP/IP connection between the HUS110 and the HDvM server

D.

a SAN connection between the HUS110 and the HDvM server

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Question # 7

Which two operations would be performed on a VSP using the Element Manager feature of Hitachi Device Manager? (Choose two.)

A.

Change the ports settings of a storage system.

B.

Define tiering policies for Hitachi Tiered Storage Manager.

C.

Access external storage management functions.

D.

Launch the maintenance procedure for Customer Replaceable Parts.

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Question # 8

Which two Hitachi Dynamic Link Manager (HDLM) features address challenges associated with high availability and single point failures? (Choose two.)

A.

HDLM provides failover protection by switching to a good path if a path fails.

B.

HDLM monitors the paths of multiple hosts and redirects I/Os to the least busy path if a path fails.

C.

HDLM can automatically set a failed path back online if it becomes available.

D.

HDLM provides error correction algorithms that help recover data transmission errors caused by path failures.

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Question # 9

A customer is using the Hitachi Command Suite (HCS) to manage their storage environment comprising VSPs, HUS and HNAS platforms connected to Linux and Windows servers. Several of the HUS systems, as well as competitors arrays are virtualized behind the VSPs. Which three functions does the HCS provide in this environment? (Choose three.)

A.

common GUI

B.

server virtualization software

C.

integration of all third-party arrays in a global storage management framework

D.

single management tool for all Hitachi storage systems and virtualized storage environments

E.

common CLI

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Question # 10

You are using the Allocate Storage wizard in Hitachi Device Manager and you want to identify the storage. Which two specification options are available? (Choose two.)

A.

volume type

B.

volume label

C.

volume free space

D.

volume location

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Question # 11

Which three storage operations are performed with Hitachi Device Manager? (Choose three.)

A.

allocate volumes

B.

unallocate volumes

C.

compress volumes

D.

dedupe volumes

E.

create volume

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Question # 12

Using the Element Manager feature of Hitachi Device Manager, which term describes the storage system port-to-port connections shared by external LUNs on a VSP?

A.

Port Group ID

B.

Path Group ID

C.

Path Pool ID

D.

Port Pool ID

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Question # 13

A user reports that a host is unable to see the LUNs added with Hitachi Device Manager (HDvM). When troubleshooting, which two actions should you perform? (Choose two.)

A.

Restart the HDvM services.

B.

Verify the paths between the host and the storage system.

C.

Verify the Alerts in HDvM.

D.

Set "server.base.initialsynchro=true" in the HDvM server.properties file.

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Question # 14

Which two Hitachi Device Manager CLI commands will prevent simultaneous updates on a storage array? (Choose two.)

A.

AddArrayReservation

B.

DeleteArrayLock

C.

ModifyArrayReservation

D.

GetArrayLock

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Question # 15

You are using the Hitachi Device Manager (HDvM) CLI from a remote host to determine detailed information about a storage system which is already registered in HDvM. Which CLI command can provide you with this information?

A.

GetStorageStatus

B.

GetServerInfo

C.

DisplayStorageArray

D.

DisplayServerInfo

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