Oracle 1Z0-1127-25 Exam - Topic 4 Question 15 Discussion

Actual exam question for Oracle's 1Z0-1127-25 exam

Question #: 15
Topic #: 4

[All 1Z0-1127-25 Questions]

You create a fine-tuning dedicated AI cluster to customize a foundational model with your custom training dat

a. How many unit hours are required for fine-tuning if the cluster is active for 10 days?

A480 unit hours

B240 unit hours

C744 unit hours

D20 unit hours

Show Suggested Answer

Suggested Answer: B

Comprehensive and Detailed In-Depth Explanation=

In OCI, a dedicated AI cluster's usage is typically measured in unit hours, where 1 unit hour = 1 hour of cluster activity. For 10 days, assuming 24 hours per day, the calculation is: 10 days 24 hours/day = 240 hours. Thus, Option B (240 unit hours) is correct. Option A (480) might assume multiple clusters or higher rates, but the question specifies one cluster. Option C (744) approximates a month (31 days), not 10 days. Option D (20) is arbitrarily low.

: OCI 2025 Generative AI documentation likely specifies unit hour calculations under Dedicated AI Cluster pricing.

by Annamae at Nov 23, 2025, 03:59 PM

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Lasandra

5 hours ago

Yeah, 10 days is a lot. I’m leaning towards option A.

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Gail

5 days ago

This question is tricky! I think it's about calculating total hours.

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Latricia

10 days ago

Are you sure about that? I thought it would be less.

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Jennifer

29 days ago

Definitely going with B, 240 sounds right!

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Fredric

1 month ago

Wait, how do you get 744 unit hours? That seems off.

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Shad

1 month ago

I think it's actually 480 unit hours.

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Brett

1 month ago

I'm going with B) 240 unit hours. Seems like a reasonable estimate for a 10-day fine-tuning process on a dedicated cluster.

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Gregoria

2 months ago

Haha, I bet the person who chose D) 20 unit hours is the same one who thought they could train a state-of-the-art AI model in their basement with a Raspberry Pi.

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Dottie

2 months ago

D) 20 unit hours? Really? That's way too low. The cluster has to be active for at least a few hundred hours to do any meaningful fine-tuning.

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Kathrine

2 months ago

C) 744 unit hours seems a bit high. I'm not sure the cluster would be active for that many hours in 10 days.

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Joanna

2 months ago

I’m a bit confused about the total hours. Is it possible that the answer could be 480 if it runs continuously?

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Alexis

2 months ago

I feel like I saw a similar question in our practice exam, and it had something to do with multiplying the number of days by the hours per day.

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Rosina

3 months ago

I'm pretty confident in this one. It's just a straightforward calculation based on the information provided. I'll go with B) 240 unit hours.

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Wilburn

3 months ago

Hmm, I'm not sure. I feel like there might be some trick to this question. Let me think it through step-by-step to make sure I'm not missing anything.

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Amie

3 months ago

Okay, I think I've got this. If the cluster is active for 10 days, and we assume it's running 24 hours a day, that's 240 unit hours, right? So the answer should be B) 240 unit hours.

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Olive

3 months ago

It's 240 unit hours if you run it 24/7 for 10 days.

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Joseph

3 months ago

I think the answer is B) 240 unit hours. That seems like the most reasonable estimate based on the information provided.

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Shaquana

3 months ago

I think I remember that fine-tuning requires a specific number of unit hours based on the cluster's activity. Was it 24 hours a day?

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Jodi

4 months ago

I'm not entirely sure, but if the cluster is active for 10 days, I think I might have calculated something around 240 unit hours before.

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Venita

4 months ago

Wait, I'm a little confused. Do we need to factor in the number of GPUs or other hardware specs of the cluster? Or is it just a simple calculation based on the days?

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Ressie

4 months ago

Hmm, this seems straightforward. I just need to calculate the total unit hours based on the cluster being active for 10 days.

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Sheridan

4 months ago

I’m leaning towards C) 744 unit hours.

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