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

1. Which two statements relating to LU configuration and management on the Hitachi Unified Storage
systems are correct? (Choose two.)

A) It is possible to delete all RAID groups including all LUs on the system with one command.
B) A RAID group cannot be deleted before all its LUs have been deleted.
C) It is possible to format a LU quicker by attaching it to both controllers.
D) A LU can be physically extended if there is space left in the RAID group.

2. A customer plans to start using Cache Partition Manager (CPM) on a Hitachi Unified Storage system.
Which two statements regarding the installation and configuration of this Program Product are correct?
(Choose two.)

A) Adding the CPM license key does not require rebooting the system.
B) Adding the CPM license key requires a reboot.
C) Configuring CPM requires a reboot.
D) Installation and configuration of CPM can be done online.

3. Which statement regarding the Hitachi Unified Storage systems Web tool is correct?

A) The Web tool is installed and enabled automatically when installing SNM2.
B) Web access is a part of the system firmware.
C) Web access must be enabled separately in SNM2 for each storage system after activating the license
key.
D) The Web tool requires a dedicated license key to enable access.

4. A customer uses TrueCopy and ShadowImage with Hitachi AMS2000 modular arrays. They are
interested in upgrading those systems to Hitachi Unified Storage (HUS). Which two benefits will the
customer have with HUS systems in this environment? (Choose two.)

A) The size of the DM-LU used for ShadowImage and TrueCopy will be reduced by about 50%.
B) TrueCopy and ShadowImage will require less cache in the systems.
C) The granularity of differential data being copied to the replication target has improved.
D) TrueCopy and ShadowImage will no longer require a DM-LU.

5. Which performance feature is provided by the Hitachi Unified Storage systems controller architecture?

A) automatic front-end storage group load balancing
B) automatic front-end port hardware load balancing
C) automatic controller load balancing
D) automatic cache segment resizing

Solutions: