Dell EMC Exam D-UN-DY-23 Topic 4 Question 22 Discussion

Actual exam question for Dell EMC's D-UN-DY-23 exam

Question #: 22
Topic #: 4

A storage administrator must configure replication from a production Dell Unity XT 680F to an offsite DR Dell Unity XT 480. Block resources must be replicated without data loss if the production site becomes unavailable. File resources can be replicated with an acceptable amount of data difference on the destination.

What replication configuration meets the requirements?

ASet Unisphere resource filtering to All.

BConfigure the replication connection mode to Both.

CSet an RPO of 0 on the synchronous replication sessions.

DConfigure the replication interfaces on the 4-port mezzanine card.

Show Suggested Answer

Suggested Answer: B

To meet the requirements, the replication connection mode must be set to Both, which allows both synchronous and asynchronous replication sessions to be configured on the same connection. This way, block resources can use synchronous replication, which ensures zero data loss, and file resources can use asynchronous replication, which allows some data difference on the destination. Setting Unisphere resource filtering to All is not necessary, as it only affects the display of resources in the Unisphere GUI. Setting an RPO of 0 on the synchronous replication sessions is redundant, as synchronous replication always has an RPO of 0. Configuring the replication interfaces on the 4-port mezzanine card is not relevant, as it only affects the performance and availability of the replication network.

by Sage at Jul 17, 2024, 07:32 PM

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Shay

3 months ago

Wait, did they mention anything about unicorns in the question? Because that's the only way I'd choose option D.

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Dannette

2 months ago

User 2

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Vi

2 months ago

User 1

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Janine

3 months ago

I see your point, maybe setting an RPO of 0 is the best option after all.

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Nelida

3 months ago

I agree with Malika, ensuring no data loss is the top priority in this scenario.

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Sarah

3 months ago

Ha! Choosing the right replication configuration is like trying to herd cats. I'd say option A is the most 'all-inclusive' approach.

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Malika

3 months ago

But setting an RPO of 0 ensures no data loss, which is crucial for the production site.

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Marshall

3 months ago

Hmm, I'm not sure. D seems like the most logical option to me - configuring the replication interfaces on the 4-port mezzanine card would provide the necessary connectivity.

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Arlette

2 months ago

Yeah, D seems like the most practical solution for ensuring replication without data loss.

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Detra

3 months ago

I agree, setting the replication interfaces on the 4-port mezzanine card seems like the most reliable choice.

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Maybelle

3 months ago

I think D is the best option too. It ensures the necessary connectivity for replication.

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Reena

4 months ago

C looks like the correct choice to me. Setting an RPO of 0 on the synchronous replication sessions will ensure no data loss for the block resources.

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Refugia

2 months ago

Configuring the replication interfaces on the 4-port mezzanine card is also important for efficient data transfer.

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Pearlie

3 months ago

I think we should also configure the replication connection mode to Both for added redundancy.

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Mitsue

3 months ago

I agree, setting an RPO of 0 on the synchronous replication sessions is crucial for no data loss.

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Denny

3 months ago

Yes, synchronous replication with an RPO of 0 is the best option for ensuring data consistency between the production and DR sites.

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Rodolfo

3 months ago

I agree, setting the RPO to 0 will make sure the data is replicated in real-time without any loss.

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Staci

3 months ago

C looks like the correct choice to me. Setting an RPO of 0 on the synchronous replication sessions will ensure no data loss for the block resources.

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Janine

4 months ago

I disagree, I believe the answer is D) Configure the replication interfaces on the 4-port mezzanine card.

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Graciela

4 months ago

I think option B is the way to go. Configuring the replication connection mode to Both should handle both block and file resources as required.

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Sheridan

3 months ago

User 2

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Shelba

3 months ago

User 1

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Malika

4 months ago

I think the answer is C) Set an RPO of 0 on the synchronous replication sessions.

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