Oracle Exam 1Z0-1123-24 Topic 4 Question 3 Discussion

Actual exam question for Oracle's 1Z0-1123-24 exam

Question #: 3
Topic #: 4

A cluster of physical servers running in an on-premises data center is configured with a total of 100 GB physical memory. The total virtual memory allocated across all the VMs running on this cluster is 200 GB. Which term describes the virtual-to-physical memory allocation ratio for this cluster?

AThick provisioning

BEncapsulation

COversubscription

DOverprovisioning

Show Suggested Answer

Suggested Answer: C

Oversubscription occurs when the total virtual memory allocated across all VMs exceeds the total physical memory available in the cluster.

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by Erasmo at Aug 22, 2024, 07:05 AM

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Veronika

9 months ago

Ah, the age-old battle of physical vs. virtual memory. I bet the developers are just 'thick' with excitement about this one.

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Katina

8 months ago

D: Encapsulation

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Samira

8 months ago

C: Thick provisioning

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Sabine

8 months ago

B: Overprovisioning

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Wynell

8 months ago

A: Oversubscription

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Margurite

9 months ago

I guess the sysadmins are really 'over-achieving' with this setup. Oversubscription, overprovisioning, who cares? As long as the VMs don't start fighting each other for memory, it's all good!

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Lynelle

9 months ago

That makes sense, overprovisioning does seem like the right term in this scenario.

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Antonio

10 months ago

Hmm, this is a tricky one. I'm leaning towards C) Oversubscription, but I could be wrong. I wonder if the exam writers are trying to trick us with these memory terms.

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Stephane

10 months ago

I'm going with D) Overprovisioning. Doesn't the 200 GB virtual memory mean they've overprovisioned the physical resources?

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Wynell

9 months ago

B: I agree with you, it makes sense that they would oversubscribe the memory in this scenario.

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Soledad

9 months ago

A: I think it's C) Oversubscription. They must be allocating more virtual memory than the physical memory available.

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Kris

10 months ago

I disagree, I believe it is overprovisioning because the total virtual memory is greater than the physical memory.

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Kaitlyn

10 months ago

Definitely C) Oversubscription. Seems like a straightforward question to me.

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Howard

9 months ago

Yes, oversubscription is when the total virtual memory allocated exceeds the physical memory available.

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Son

9 months ago

I agree, C) Oversubscription is the correct term for this scenario.

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Lynelle

10 months ago

I think the term that describes the virtual-to-physical memory allocation ratio is oversubscription.

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Ronny

10 months ago

I think the correct answer is C) Oversubscription. The virtual memory allocated is double the physical memory, which is a classic case of oversubscription.

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