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Hitachi HAT-420 Exam Syllabus Topics:

Hitachi Data Systems Certified Professional - Modular storage installation Sample Questions:

Question 1

On a Hitachi Unified Storage system, which statement regarding Master Cache Partitions is correct?

A. They do not exist until the Cache Partition ManagerLicensekey is installed.
B. There is always a Master Cache Partition 0 in controller 0 and in controller 1.
C. They always exist if there is 2GB or more of cache memory installed per controller.
D. They always exist whether or not the Cache Partition ManagerLicensekey is installed.

Question 2

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

A. RAID Manager/CCI
B. Web Tool
C. Hitachi Command Suite
D. Storage Navigator Modular 2

Question 3

A customer has deployed TrueCopy Extended Distance on their Hitachi Unified Storage systems. They
would like to be alerted when their RPO exceeds the business requirement. Which product would you
recommend?

A. Hitachi Replication Manager
B. Business Continuity Manager
C. Hitachi Command Director
D. Hitachi Universal Replicator

Question 4

A customer wants to migrate data between two Hitachi Unified Storage systems using TrueCopy. What
are two requirements? (Choose two.)

A. The P-Vol and S-Vol size must be equal.
B. The DM-LU must be greater than 10GB.
C. A Command Device must be created.
D. There must be FC connectivity between the arrays.

Question 5

A customer wants to create a multi-path environment for a specific Redhat Linux application on a Hitachi
Unified Storage system. They have created Host Groups on all of the available ports and mapped the
logical units accordingly. Which two multi-pathing options can be used for active/active connectivity?
(Choose two.)

A. Multipath I/O (MPIO)
B. Hitachi Dynamic Link Manager
C. Multiplexed I/O (MPxIO)
D. Device Mapper

Solutions: