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Pure Storage FlashArray-Implementation-Specialist Exam - Topic 2 Question 6 Discussion

What is the redundancy of the FlashArray//XL PSUs?
B) 2+2
A) 1+1
C) 3+1

Pure Storage FlashArray-Implementation-Specialist Exam - Topic 2 Question 6 Discussion

Actual exam question for Pure Storage's FlashArray-Implementation-Specialist exam
Question #: 6
Topic #: 2
[All FlashArray-Implementation-Specialist Questions]

What is the redundancy of the FlashArray//XL PSUs?

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Suggested Answer: B

FlashArray//XL power supply units (PSUs) are designed with 2+2 redundancy, meaning there are four PSUs where any two can fail without impacting array operation.


by Nelida at Jun 13, 2025, 03:38 PM

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Xuan
8 months ago
Definitely 2+2, can't mix that up!
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Thomasena
8 months ago
Totally agree, 2+2 is the standard!
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Brett
9 months ago
Wait, are you sure it's not 1+1? That sounds off.
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Amalia
9 months ago
I thought it was 3+1 at first, but 2+2 makes more sense.
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Marilynn
9 months ago
It's 2+2 for the FlashArray//XL PSUs.
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Sabina
9 months ago
I’m leaning towards 2+2 for the redundancy, but I remember there being some exceptions. I should double-check my notes.
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Shasta
10 months ago
I recall reading that FlashArray//XL has a 3+1 configuration, but I’m not confident. It’s been a while since I reviewed that section.
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Lilli
10 months ago
I practiced a similar question, and I feel like 1+1 might be the right answer. It seems simpler, but I could be mixing it up.
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Tori
10 months ago
I think the redundancy for the PSUs is 2+2, but I’m not entirely sure. I remember something about power supply configurations.
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Nida
10 months ago
Ah, I remember learning about this in the course. The FlashArray//XL has a redundant power supply configuration, so the answer is 2+2.
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Anabel
10 months ago
Okay, let me see... the question is asking about the redundancy of the power supplies, so I'm guessing the answer has to do with how many power supplies are in the system and how they're configured. I'll review that part of the material again.
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Dalene
10 months ago
Hmm, I'm not totally sure about the redundancy setup on the FlashArray//XL. I'll have to think this through carefully.
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Kaycee
11 months ago
I think I know this one - the FlashArray//XL has redundant power supplies, so the answer is probably 1+1.
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Darell
1 year ago
Wait, is this a trick question? What if the answer is 'All of the above'? You know, just to keep the IT admins on their toes. *chuckles*
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Noah
1 year ago
B) 2+2
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Albina
1 year ago
A) 1+1
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Hildegarde
1 year ago
Hmm, 1+1 seems a bit too basic for the XL series. I'm gonna go with B) 2+2. Gotta keep those storage arrays running, even if one PSU decides to take a nap!
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Katina
1 year ago
User 3: C) 3+1 sounds like overkill, I'll stick with B) 2+2.
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Buck
1 year ago
User 2: I'm going with B) 2+2, can't risk any downtime.
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Reena
1 year ago
User 1: I think I'll go with A) 1+1, just to be safe.
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Corrie
1 year ago
I'm not sure, but I think it might be 3+1 for the redundancy of the FlashArray//XL PSUs.
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Cruz
1 year ago
I believe it is 1+1 for the redundancy of the FlashArray//XL PSUs.
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Winifred
1 year ago
3+1? Nah, that's way too much redundancy for a standard enterprise-grade storage system. I'd go with the classic 1+1 setup.
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Sina
1 year ago
I'm pretty sure it's 2+2. Redundancy is all about having backup power sources, and the XL series is designed for high availability, so 2+2 sounds about right.
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Coral
1 year ago
Yes, the FlashArray//XL PSUs have a redundancy of 2+2.
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Nikita
1 year ago
I think you're right, it's 2+2 for redundancy.
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Tuyet
1 year ago
I think the redundancy of the FlashArray//XL PSUs is 2+2.
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