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

1. What are two advantages of the Memory Management Layer (MML) in Hitachi Unified Storage systems?
(Choose two.)

A) The DM-LU size is automatically adjusted depending upon the number of copy pairs.
B) Metada for MML-supported functions is copied to cache only when needed for processing.
C) Copy-on-Write Snapshot and TrueCopy Extended Distance no longer require a data pool for
differential data.
D) LU quick and normal format speeds are increased.

2. You want to configure SNMP on a Hitachi Unified Storage system. The license key is already installed
and enabled. What are two key steps when configuring SNMP? (Choose two.)

A) Import the MIB file into the HUS.
B) Create the SNMP environment file in the HUS.
C) Register the SNMP configuration files in the HUS.
D) Install an SNMP Manager on the HUS.

3. 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?

A) Using the WEB tool, disable the suspected SAS link, replace the cable and enable the SAS link.
B) Using SNM2, disable the suspected SAS link, replace the cable and enable the SAS link.
C) Replace the suspected SAS interface cable by a new one.
D) Slide out the I/O module from the DBL, replace the cable and slide the I/O module back in.

4. A customer has received a Hitachi Dynamic Provisioning Early Alert warning by e-mail indicating that the
default threshold has been reached on a Hitachi Unified Storage (HUS) system. What does this warning
indicate?

A) The HUS has projected that the DP pool will be used up within 24 hours.
B) DP-Vols are provisioned over 200% of the DP pool capacity.
C) The HUS has automatically added another free RAID Group to the DP pool.
D) DP-Vols have used over 40% of the DP pool capacity.

5. You want to add an account for a new storage administrator on a Hitachi Unified Storage system using
Storage Navigator Modular 2. Which Account Authentication role must you have to be able to perform this
task?

A) Account Administrator (View and Modify)
B) Storage Administrator (View and Modify)
C) Authentication Administrator (View and Modify)
D) Security Administrator (View and Modify)

Solutions: