Hitachi Data Systems Certified Professional - Modular storage installation - HAT-420 Exam Practice Test
Hitachi Dynamic Link Manager is being used with a Hitachi Unified Storage system in a multi-path
environment with intense sequential I/Os. What are two recommended load-balancing algorithms?
(Choose two.)
environment with intense sequential I/Os. What are two recommended load-balancing algorithms?
(Choose two.)
Correct Answer: B,D
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Which command would you use to map an LU from a Hitachi Unified Storage system?
Correct Answer: A
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What is the correct procedure to replace a suspected SAS interface cable connected to the last drive box
(DBL) of a Hitachi Unified Storage system?
(DBL) of a Hitachi Unified Storage system?
Correct Answer: D
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Which method is used by Hitachi Unified Storage (HUS) systems to protect against loss of data in cache
should a total power failure occur?
should a total power failure occur?
Correct Answer: B
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A user with Storage Administration View and Management rights has logged in to a Hitachi Unified
Storage system. What happens if a second user with Storage Administration View and Management
rights tries to log in to the same system?
Storage system. What happens if a second user with Storage Administration View and Management
rights tries to log in to the same system?
Correct Answer: C
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What does the root account on a Hitachi Unified Storage system support by default?
Correct Answer: B
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A customer will be implementing a Hitachi Unified Storage File Module in a switch-less two-node cluster.
What needs to be used for the cluster interconnect?
What needs to be used for the cluster interconnect?
Correct Answer: C
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