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Hitachi Data Systems Storage Fondations Sample Questions:
1. Which RAID level would provide optimal performance for sequential read I/O while also providing data protection?
A) RAID 5 (7D+1P)
B) RAID 0 (8D)
C) RAID 6 (6D+2P)
D) RAID 1 (2D+2D)
2. A VSP customer is configuring a Hitachi Dynamic Tiering (HDT) pool with 2 tiers of storage for a new application. The application is expected to have constantly changing hot spots and the storage administrator would like to set HDT to the most aggressive migration setting. Which monitoring mode should be used?
A) Continuous
B) Period
C) Long Term
D) Short Term
3. A customer wants to use Business Continuity Manager to simplify their Truecopy z/OS replication environment between two VSPs. Which two need to be configured on the VSPs? (Choose two.)
A) Differential Management LUN
B) Command Device
C) FC ports
D) System Disk
4. Which three types of replication are available with Hitachi Dynamic Replicator? (Choose three.)
A) segment replication
B) page replication
C) file replication
D) volume replication
E) block replication
5. A customer wants to virtualize a new SATA modular storage array and must ensure that virtualizing the new array will have no effect on internal Tier 1 applications on their VSP. What should the customer do?
A) Create a cache logical partition for the new storage.
B) Create a system logical partition for the Tier 1 application.
C) Configure additional initiator ports for the new storage.
D) Install additional RAID Groups for the Tier 1 applications.
Solutions:
| Question # 1 Answer: A | Question # 2 Answer: B | Question # 3 Answer: B,C | Question # 4 Answer: C,D,E | Question # 5 Answer: A |
By Nicholas
