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Hitachi Data Systems Qualified Associate - Storage Concepts Sample Questions:
1. Which three advantages does fiber optic cabling have over twisted pair cabling? (Choose three.)
A) greater bandwidth
B) not susceptible to electromagnetic interference
C) no restrictions to bend radius
D) lower cost
E) data can be transmitted digitally
2. Which two cache partition management functions would a storage manager perform to improve storage performance? (Choose two.)
A) Adjust storage resources in response to business changes.
B) Dedicate storage resources to certain applications.
C) Virtualize heterogeneous storage resources.
D) Duplicate storage resources within cache.
3. To maintain market competitiveness, a company wants to limit IT operating costs by reducing the demand for new storage while maintaining SLAs. What are two virtualization strategies that should be employed to accomplish this goal? (Choose two.)
A) faster access storage
B) tiered storage
C) increased storage capacity
D) thin provisioning
4. Which two characteristics of a network are regulated by the chosen protocol? (Choose two.)
A) cable types
B) data transfer speed
C) logical topology
D) number of nodes
5. What is a Host Bus Adaptor (HBA)?
A) A device that connects multiple computers together to form a network segment.
B) A non-volatile data storage device.
C) A compact optical device that connects to switches and transmits and receives data.
D) A Fibre Channel interface that connects a computer to a storage network.
Solutions:
| Question # 1 Answer: A,B,E | Question # 2 Answer: A,B | Question # 3 Answer: B,D | Question # 4 Answer: A,B | Question # 5 Answer: D |
By Jacob
