Hitachi Data Systems Qualified Associate - Storage Concepts 認定 HAT-050 試験問題:

1. What are two benefits of using snapshots as part of an in-system replication solution? (Choose two.)

A) Snapshots create a physical clone of the data.
B) Snapshots provide point-in-time data copies.
C) Snapshots provide storage-efficient copies of the data.
D) Volumes are restored faster from snapshot copies.

2. What are the two ways a storage system implements virtualization? (Choose two.)

A) cross-band
B) out-of-band
C) cascaded
D) in-band

3. What is a Host Bus Adaptor (HBA)?

A) A Fibre Channel interface that connects a computer to a storage network.
B) A compact optical device that connects to switches and transmits and receives data.
C) A non-volatile data storage device.
D) A device that connects multiple computers together to form a network segment.

4. Which type of tiered data requires a storage infrastructure that provides high performance, high availability and almost zero down time?

A) business-critical data.
B) mission-critical data.
C) nearline data.
D) accessible online data.

5. Which customer type will benefit from a content management platform solution?

A) Customers wanting to improve application availability by reducing downtime caused by backups.
B) Customers with a large number of departmental offices in multiple locations.
C) Customers wanting to deploy a structured database for their customer data.
D) Customers with large numbers of file servers or NAS systems considering an archiving or a tiering strategy.

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