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Hitachi HAT-420 Exam Syllabus Topics:

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

Question 1

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

A. Point-to-Point
B. Fabric Point-to-Point
C. Fabric
D. Loop

Question 2

After the removal of a failed disk drive on a Hitachi Unified Storage system, how long should you wait
before inserting a new drive?

A. more than 20 seconds
B. more than 10 seconds
C. more than 5 seconds
D. no need to wait

Question 3

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

A. Perform an offline microcode update.
B. Perform an online microcode update.
C. Take a simple trace.
D. Install license keys.

Question 4

A customer has multiple cache partitions defined on a Hitachi Unified Storage system. They would like to
change one of the partitions characteristics. Which three settings can be modified? (Choose three.)

A. segment size
B. stripe size
C. cache size
D. partition number
E. owning controller

Question 5

Why will a server in an environment using persistent binding maintain a constant view of its target IDs
when rebooted?

A. Because the LU Management Service will manage the target IDs.
B. Because persistent binding will connect to the LU Manager and provide the target IDs.
C. Because the driver software remaps the SCSI target ID to the new WWNNs automatically.
D. Because persistent binding retains the target ID information.

Solutions: