Hitachi HH0-210 Exam Questions & Practice Test – Free Download (11-20)

QUESTION 11
What are two effects of configuring LUN security on a VSP? (Choose two.)

A.    The secured LUNs will be write protected.
B.    Un-registered Open Systems hosts cannot access the data on the secured LUNs.
C.    If LUN security is applied to a particular port, only hosts with the same operating system installed can connect to that port.
D.    If LUN security is applied to a particular port, that port can only be accessed from hosts registered within
this port’s Host Groups.

Answer: BD

QUESTION 12
A customer wants to add a second DKC to a VSP. Which three hardware features must be installed in the second DKC? (Choose three.)

A.    Hub
B.    VSD
C.    CMA
D.    ESW
E.    DKA

Answer: ABD

QUESTION 13
When is a microcode exchange process complete on a VSP?

A.    After the SVP has rebooted.
B.    When all I/Os resume across all the mapped storage paths.
C.    When the ‘Ready’ LED turns green.
D.    When the message ormal End is displayed.When the message ormal End is displayed.

Answer: D

QUESTION 14
What is the maximum number of Cache Logical Partitions in a VSP with 18 GB of usable cache?

A.    3
B.    4
C.    6
D.    9

Answer: B

QUESTION 15
Which VSP component owns an LDEV?

A.    Front-end Director
B.    Virtual Storage Director
C.    Back-end Director
D.    Cache

Answer: B

QUESTION 16
Your VSP customer is using Hitachi Device Manager and Tuning Manager software. Which tab in the Hitachi Command Suite main view can be used for viewing VSP system performance data?

A.    Metrics
B.    Monitor
C.    Analytics
D.    Performance

Answer: C

QUESTION 17
A storage administrator must provision storage to Windows and Solaris hosts using the same ports. Which action should be performed?

A.    Register Windows and Solaris hosts into the same Host Group.
B.    Enter host names so WWNs will be automatically populated.
C.    Register Windows and Solaris hosts into different Host Groups.
D.    Set a LU path for hosts that are not registered in Host Groups.

Answer: C

QUESTION 18
Which two statements regarding how users login to Storage Navigator 2 on a VSP are correct? (Choose two.)

A.    A user name can only be used by one user at a time.
B.    Multiple users can login using a different user name each.
C.    Multiple users can login using the same user name.
D.    A maximum of 4 users can login at the same time.

Answer: AB

QUESTION 19
During the installation of a VSP, a Hitachi Unified Storage (HUS) system and a third-party array are connected as external storage. Discovering LUNs on the HUS is successful, however the attempt to discover LUNs on the third-party array fails. What are two reasons for this to happen? (Choose two.)

A.    The Universal Volume Manager Multipath Option has not been set.
B.    Third-party arrays are not supported by Universal Volume Manager.
C.    Port security is preventing access to the LUNs on the third-party array.
D.    The VSP microcode does not support this particular third-party array.

Answer: CD

QUESTION 20
A VSP receives a pinned track error with a "write error" description on the SVP. How would you resolve the problem?

A.    Replace the SVP.
B.    Replace the PDEV.
C.    Replace the DKA.
D.    Restore the customer data.

Answer: B

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