Hitachi Data Systems Certified Professional - Modular storage installation

QUESTION NO: 1
A customer is planning to deploy the Hitachi Command Suite (HCS) in an existing production environment
that includes several Hitachi Unified Storage (HUS) systems with the File Module option. Which two
advantages does HCS have over Storage Navigator Modular 2? (Choose two.)

A. ability to upgrade microcode non-disruptively B. agent-less discovery of hosts C. cross-platform management for both file and block D. ability to manage multiple HUS systems

Correct Answer: B,C

QUESTION NO: 2
A customer has deployed TrueCopy Extended Distance on their Hitachi Unified Storage systems. They
would like to be alerted when their RPO exceeds the business requirement. Which product would you
recommend?

A. Hitachi Replication Manager B. Hitachi Command Director C. Hitachi Universal Replicator D. Business Continuity Manager

Correct Answer: A

QUESTION NO: 3
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. cfgmgr B. diskpart C. ioscan D. devfsadm

Correct Answer: C

QUESTION NO: 4
What describes the characteristics of external backup solutions supported by the Hitachi Unified Storage
System (HUS) File Module option?

A. The HUS File Module uses Network Data Management Protocol (NDMP). B. The HUS File Module relies on the User Datagram Protocol (UDP) with CRC enabled. C. The HUS File Module uses file system snapshot technology. D. The HUS File Module only backs up to direct attached tape drives.

Correct Answer: A

QUESTION NO: 5
Which three parameters must be set when adding a Cache Partition on a Hitachi Unified Storage system?
(Choose three.)

A. Controller B. Raid Group C. Cache Size D. Logical Unit E. Segment Size

Correct Answer: A,C,E

QUESTION NO: 6
Which two statements relating to the online firmware upgrade are true for Hitachi Unified Storage systems?
(Choose two.)

A. All hosts must have multiple paths to the HUS when performing online firmware upgrades. B. Online firmware upgrades can only be done using Storage Navigator Modular 2. C. Only the HUS model 150 storage system supports online firmware upgrades. D. Online firmware upgrades should not be scheduled for periods of high CPU workload.

Correct Answer: B,D

QUESTION NO: 7
What is a key characteristic of the Modular Volume Migration feature on a Hitachi Unified Storage (HUS)
system?

A. It migrates volumes within a HUS system. B. It migrates volumes between HUS systems. C. It migrates volumes within the same RAID group. D. It uses the Copy-on-Write Snapshot engine.

Correct Answer: A

Hitachi Data Systems Certified Professional - Modular storage installation - HAT-420 Exam Questions