Dell EMC Exam E20-562 Topic 4 Question 69 Discussion

Actual exam question for Dell EMC's E20-562 exam

Question #: 69
Topic #: 4

[All E20-562 Questions]

At which layer of the director IO stack are local and distributed mirroring managed?

ACoherent Cache

BStorage Volume

CDevice Virtualization

DStorage View

Show Suggested Answer

Suggested Answer: B

by Arthur at Mar 07, 2024, 06:32 PM

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Talia

5 months ago

I'm not sure, but I'll go with Storage View as well.

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Lashaunda

6 months ago

Storage View seems like a possible option too, it could handle mirroring functionalities.

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Edgar

6 months ago

I believe it's Device Virtualization, it makes sense for mirroring to be managed there.

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Rosalia

6 months ago

Really? I would have guessed Coherent Cache.

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Lorean

6 months ago

I think it's Storage Volume.

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Rodney

7 months ago

What layer of the director IO stack manages local and distributed mirroring?

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Kristel

7 months ago

I agree with Roselle. The Coherent Cache layer makes more sense for managing mirroring, as it deals with cache coherence and maintaining consistency.

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Roselle

7 months ago

Well, the Coherent Cache layer is responsible for data consistency and ensuring that all data is up-to-date across copies, which makes it a logical choice for managing mirroring.

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Katie

7 months ago

Hmm, that's interesting. Can you explain why you think it's at the Coherent Cache layer?

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Roselle

7 months ago

I disagree, I believe it's managed at the Coherent Cache layer.

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Katie

7 months ago

I think local and distributed mirroring are managed at the Storage Volume layer.

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