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Hitachi Data Systems Certified Professional - Modular storage installation Sample Questions:
1. 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) Authentication Administrator (View and Modify)
B) Account Administrator (View and Modify)
C) Storage Administrator (View and Modify)
D) Security Administrator (View and Modify)
2. You have just allocated 10 LUNs on a Hitachi Unified Storage system to a HP-UX 11.i host. You now
need to verify that the host can see the new storage. Which utility should you run on the HPUX host?
A) ioscan
B) devfsadm
C) cfgmgr
D) diskpart
3. You plan to use Storage Navigator Modular 2 (SNM2) to perform a non-disruptive upgrade of the firmware
on a Hitachi Unified Storage (HUS) system. What are two requirements for this process? (Choose two.)
A) All hosts must be connected to the HUS using HDLM or similar multi-pathing software.
B) You must have a working LAN connection between the SNM2 server and the HUS.
C) There must be no hardware faults or missing components on the HUS.
D) The HUS must have a Device Manager Agent installed and running.
4. A customer wants to configure a specific 5GB LUN for the fastest possible response time on a Hitachi
Unified Storage system. Which feature should be used?
A) Cache Residency Manager
B) Data Retention Utility
C) Volume Migration
D) Cache Partition Manager
5. A customer has identified a performance bottleneck with Online Transaction Processing (OLTP)
production host LUNs. The performance improvement plan includes a change to the Hitachi Dynamic Link
Manager load balancing algorithm which is currently set to Round Robin. Which setting would you
recommend?
A) Extended Least blocks
B) Extended Round Robin
C) Least blocks
D) Least I/Os
Solutions:
| Question # 1 Answer: B | Question # 2 Answer: A | Question # 3 Answer: B,C | Question # 4 Answer: A | Question # 5 Answer: D |
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