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Dell EMC Exam D-UN-DY-23 Topic 8 Question 18 Discussion

Actual exam question for Dell EMC's Dell Unity Deploy 2023 Exam exam
Question #: 18
Topic #: 8
[All Dell Unity Deploy 2023 Exam Questions]

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?

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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 Tomas at May 31, 2024, 03:08 AM

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Juan
14 days ago
Synchronous replication with zero RPO? Sounds like someone's trying to break the laws of physics here. Good luck with that one!
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Becky
16 days ago
Hey, at least they're not asking us to configure the replication on a potato. That would be a real challenge!
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Effie
18 days ago
Wait, we can't just set the resource filtering to 'All'? That sounds way too easy. I'm going with option B - gotta keep that data safe!
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Virgina
12 days ago
Option B) Configure the replication connection mode to Both.
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Lyda
28 days ago
Ah, the old 4-port mezzanine card trick. Classic Dell Unity XT move. I bet that's the one.
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Carla
29 days ago
Synchronous replication with an RPO of 0 for the block resources? Sign me up! That's the way to go in my book.
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Mignon
1 months ago
Hmm, looks like we need a replication configuration that can handle both block and file resources. I think I'd go with option B - configuring the replication connection mode to Both.
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Virgina
17 days ago
Yeah, that way we can ensure that both types of resources are replicated without any data loss.
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Renay
22 days ago
I agree, setting the replication connection mode to Both seems like the best option for this scenario.
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Oretha
23 days ago
Option B sounds like a good choice for handling both block and file resources.
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Kassandra
1 months ago
I agree with Johnna. Setting an RPO of 0 ensures minimal data loss in case of a disaster.
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Johnna
1 months ago
I think the best option is to set an RPO of 0 on the synchronous replication sessions.
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