Hitachi
HH0-130 · Question #54
What are two purposes of the Data Cache Adapter (DCA) in a VSP? (Choose two.)
The correct answer is A. It caches user data read from the drives through the BED. D. It caches data from the FED during write operations. See the full explanation below for the reasoning.
Question
What are two purposes of the Data Cache Adapter (DCA) in a VSP? (Choose two.)
Options
- AIt caches user data read from the drives through the BED.
- BIt provides a direct connection between the FED and the VSD.
- CIt caches all I/O requests for the LDEVs being assigned to it.
- DIt caches data from the FED during write operations.
How the community answered
(42 responses)- A74% (31)
- B10% (4)
- C17% (7)
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