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HPE0-J68 Exam - Topic 2 Question 59 Discussion

Actual exam question for HP's HPE0-J68 exam

Question #: 59
Topic #: 2

[All HPE0-J68 Questions]

How does HPE GreenLake for Block Storage perform write operations caching?

AData is buffered in NVDIMM

BData is cached on DFC-hosted SSDs

CData goes directly to space based on NVMe

DData is stored in supercapacitor-protected RAM

Show Suggested Answer

Suggested Answer: B

by Devorah at Aug 08, 2023, 04:48 PM

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Kimberlie

8 months ago

Direct NVMe writes? Not sure about that one.

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Rosita

8 months ago

NVDIMM is a solid choice for buffering.

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Noemi

9 months ago

Wait, supercapacitor-protected RAM? That sounds too good to be true.

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Mirta

9 months ago

I agree, SSD caching makes sense for performance!

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Shantay

9 months ago

Data is cached on DFC-hosted SSDs.

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Reena

9 months ago

Supercapacitor-protected RAM sounds familiar, but I can't quite connect it to write operations caching in GreenLake.

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Deeanna

9 months ago

I feel like I saw a similar question about NVMe direct storage, but I can't recall if it was related to caching or just data transfer.

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Tijuana

10 months ago

I remember studying about NVDIMM, but I'm not sure if that's the right answer for caching in this context.

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Tamekia

10 months ago

I think write operations caching might involve SSDs, but I can't remember if it's specifically DFC-hosted ones or not.

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Margot

10 months ago

I feel pretty confident about this one. The first thing I'd do is try to get the leadership team involved to help put some pressure on the functional manager. That's the quickest way to get the staff I need.

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Lanie

10 months ago

Hmm, I'm a bit unsure about the differences between the answer choices. I'll need to carefully read through each one and think about how they relate to the definition of forensic computing.

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Eden

10 months ago

Okay, let's see. The key here is to identify the biggest advantage for an enterprise specifically. I think the fact that in-house staff are not required to maintain the infrastructure is a pretty significant benefit, so I'm leaning towards option C.

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Allene

10 months ago

For this type of question, I usually try to think about it from the customer's perspective. What do they really care about? I'd say that's probably the level of service they receive, so I'll go with that.

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Dorothy

1 year ago

Option E: Data is stored in a black hole for ultimate write performance and data protection. Just make sure you don't get sucked in while trying to access it!

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Pilar

1 year ago

Option C sounds interesting, but I don't think data can just 'go directly to space.' That's more of a sci-Fi concept than a real-world storage solution. I'll have to go with B or D on this one.

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Carey

1 year ago

Yeah, option B or D seem like the more practical choices. Let's go with one of those.

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Wenona

1 year ago

I'm leaning towards option D myself. Supercapacitor-protected RAM seems like a reliable choice for write operations caching.

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Yvonne

1 year ago

I agree, option C does sound a bit far-fetched. I think I'll go with option B for this one.

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Rashad

1 year ago

Hmm, I'm torn between B and D. Both options sound plausible, but I'll have to do some more research to decide which one is the correct answer.

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Dulce

1 year ago

Let's look into it further to find the right answer.

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Dyan

1 year ago

I'm not sure, but I think it could be A) Data is buffered in NVDIMM.

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Bobbye

1 year ago

I believe it might be B) Data is cached on DFC-hosted SSDs.

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Gaynell

1 year ago

I think the answer is D) Data is stored in supercapacitor-protected RAM.

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Carlota

1 year ago

I'm not sure, but I think it might be B) Data is cached on DFC-hosted SSDs.

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Myong

1 year ago

I'm leaning towards D) Data is stored in supercapacitor-protected RAM.

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Odette

1 year ago

I believe it's B) Data is cached on DFC-hosted SSDs.

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Reed

1 year ago

I think the answer is D) Data is stored in supercapacitor-protected RAM.

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Carmen

1 year ago

I'm pretty sure it's D. Supercapacitor-protected RAM should provide the best write caching performance and data protection in the event of a power outage.

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Mendy

1 year ago

Option B seems the most logical, as caching on DFC-hosted SSDs would allow for faster write performance compared to directly writing to NVMe space.

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Chanel

1 year ago

I think option B is the best choice for optimizing write operations.

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Lorenza

1 year ago

I agree, caching on DFC-hosted SSDs would definitely improve write performance.

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Jacki

1 year ago

I'm not sure, but I think C) Data goes directly to space based on NVMe makes sense too.

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Georgeanna

1 year ago

I disagree, I believe the correct answer is D) Data is stored in supercapacitor-protected RAM.

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Goldie

1 year ago

I think the answer is A) Data is buffered in NVDIMM.

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