Dell EMC D-UN-DY-23 Exam - Topic 9 Question 16 Discussion

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

Question #: 16
Topic #: 9

A storage administrator has a Dell Unity XT 480 system with one pool of flash drives, 192 GB of RAM, and 1.2 TB of FAST Cache.

What is the total cache availability for caching the flash drives?

A3.2 TB

B1.39 TB

C3.58 TB

DI6.0 TB

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 Karan at May 09, 2024, 12:05 PM

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Santos

3 months ago

I agree with 1.39 TB, seems like the most logical choice.

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Dorsey

3 months ago

Wait, how can it be 6.0 TB? That seems off.

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Lashaunda

3 months ago

Definitely 3.58 TB, can’t believe people are confused.

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Delisa

4 months ago

I think it’s actually 3.2 TB!

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Laquanda

4 months ago

Total cache is 1.39 TB, right?

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Dannette

4 months ago

I believe the total cache should be the sum of the FAST Cache and some factor of the RAM, but I can't remember the exact formula we used in class.

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Edwin

4 months ago

If I recall correctly, the FAST Cache adds a significant amount to the total cache, but I’m not confident about the exact calculations here.

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Reuben

4 months ago

I think I saw a similar question in our practice exams, and I want to say the total cache availability is around 3.2 TB, but I could be mixing it up with another system.

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Shelia

5 months ago

I remember that the FAST Cache is usually calculated based on the size of the drives and the RAM, but I'm not entirely sure how to combine those numbers for this question.

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Shonda

5 months ago

Wait, I'm a bit confused. The question mentions a Dell Unity XT 480 system, but I'm not sure how that factors into the cache availability. I'll need to double-check the system specifications to make sure I'm not missing anything.

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Talia

5 months ago

Alright, I've got this. The total cache availability is the sum of the RAM and FAST Cache, which is 192 GB + 1.2 TB. That gives us 3.2 TB of total cache availability. Easy peasy!

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Herminia

5 months ago

I think the key here is understanding how the FAST Cache works with the flash drives. The question mentions a pool of flash drives, so I'll need to factor that in as well. Time to do some research and work through this step-by-step.

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Rosalyn

5 months ago

Okay, let's see. The system has 192 GB of RAM and 1.2 TB of FAST Cache. I think the total cache availability is the sum of these two, but I'm not 100% sure.

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Lino

5 months ago

Hmm, this looks like a tricky one. I'll need to carefully read through the details and do some calculations to figure out the total cache availability.

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Danilo

5 months ago

I've got a strategy for this. Since the question is asking about the requirements for Salesforce Community Cloud, I'll focus on the options that mention SAML, OpenId, and registration handling. That seems to be the core of what they're looking for.

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Hobert

5 months ago

This seems pretty straightforward. I'd tell my friend that after the clean install, the only thing they'll find on the hard drive is the new Windows 10 installation, not any remnants of the previous Windows 8.1 setup.

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Vicky

5 months ago

Okay, I think I've got it. The question is asking for an example of a server-based network, so I'll look for the option that describes centralized network resources.

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Danilo

10 months ago

I'm so confused by this question. Is the FAST Cache in addition to the RAM, or is it part of the total cache availability? I wish they had given us more details about the system configuration.

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Julianna

9 months ago

C) 3.58 TB

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Abel

9 months ago

B) 1.39 TB

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Daniel

9 months ago

A) 3.2 TB

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Kristofer

10 months ago

I'm going with C) 3.58 TB. The question mentions a Dell Unity XT 480 system, and I've heard that these systems can have up to 3.58 TB of total cache availability.

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Benton

9 months ago

I'm not sure, but I'll go with D) 16.0 TB just to cover all possibilities.

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Kiley

9 months ago

I think it's actually A) 3.2 TB, because the FAST Cache can provide additional caching capabilities for the flash drives.

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Katy

10 months ago

I agree with you, C) 3.58 TB seems like the correct answer based on the specifications of the Dell Unity XT 480 system.

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Louann

10 months ago

Haha, I bet the correct answer is D) 16.0 TB. Why would they give us such a specific set of numbers if the actual cache availability was only 1.39 TB? Clearly, this is a trick question!

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Ryan

9 months ago

User 4: I agree with Ryan, the answer must be B) 1.39 TB.

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Micaela

9 months ago

User 3: I'm going with B) 1.39 TB.

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Raelene

9 months ago

User 2: No way, I believe it's C) 3.58 TB.

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Gretchen

10 months ago

User 1: I think the correct answer is A) 3.2 TB.

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Stevie

10 months ago

I think the answer is B) 1.39 TB. The question states that the system has 1.2 TB of FAST Cache, and 192 GB of RAM, which is about 0.19 TB. So the total cache availability should be the sum of these two.

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Galen

10 months ago

This seems like a tricky question. I'm not sure if the total cache availability is the same as the FAST Cache size, or if it's a combination of the FAST Cache and the RAM.

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