CompTIA SK0-005 Exam - Topic 1 Question 76 Discussion

Actual exam question for CompTIA's SK0-005 exam

Question #: 76
Topic #: 1

A Linux server was recently updated. Now, the server stops during the boot process with a blank screen and ans> prompt. When of the following is the MOST likely cause of this issue?

AThe system is booting to a USB flash drive

BThe UEFI boot was interrupted by a missing Linux boot file

CThe BIOS could not find a bootable hard disk

DThe BIOS firmware needs to be upgraded

Show Suggested Answer

Suggested Answer: B

The most likely cause of this issue is that the UEFI boot was interrupted by a missing Linux boot file, such as grub.cfg or vmlinuz, which are essential for loading the Linux kernel and booting the system. The s> prompt indicates that the system entered into UEFI Shell mode, which is a command-line interface for troubleshooting UEFI boot issues. The administrator can use UEFI Shell commands to locate and restore the missing boot file or change the boot order. Verified Reference: [UEFI Shell Guide]

by Kelvin at Apr 03, 2025, 05:01 AM

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Jackie

5 months ago

Not sure about D, that seems like a stretch.

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Kathrine

5 months ago

Wait, could it really be a BIOS problem?

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Davida

5 months ago

Definitely B, I've seen this happen before.

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Domingo

6 months ago

Sounds like a missing boot file issue.

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Bettyann

6 months ago

I thought it could be A, but that seems unlikely.

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Felix

6 months ago

Upgrading the BIOS seems less likely to cause a blank screen, right? I feel like it’s more about the boot files or the drive itself.

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Amber

6 months ago

I’m leaning towards the BIOS not finding a bootable disk. It seems like a common issue after updates, but I could be wrong.

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Franklyn

7 months ago

I think the UEFI boot being interrupted makes sense, especially if a critical file is missing. I saw a similar question in practice.

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Rosio

7 months ago

I remember something about boot issues after updates, but I'm not sure if it's related to the USB drive or the boot files.

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Marylyn

7 months ago

Alright, I got this. The key here is to focus on the boot process and what could be causing the system to stop there. I'm pretty confident option B is the right answer.

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Linn

7 months ago

I'm a bit confused on this one. I'll need to review my notes on Linux boot processes to figure out the most likely cause. Gonna have to think it through step-by-step.

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Rebecka

7 months ago

I've seen this kind of problem before. My money's on option C - the BIOS couldn't find a bootable disk. Gotta check those BIOS settings.

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Farrah

8 months ago

Okay, let's see. A blank screen and the "ans>" prompt - that sounds like a boot issue. I'm leaning towards option B, but I'll double-check the other choices just to be sure.

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Avery

8 months ago

Hmm, this seems like a tricky one. I'll need to think it through carefully.

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Kathryn

1 year ago

Upgrading the BIOS firmware? Sounds like a lot of work. I'd rather just unplug the server and hope it starts up again. Option C is my pick.

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Thurman

11 months ago

Good idea. Let's make sure everything is properly connected before trying anything else.

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Lorrine

11 months ago

I agree, that could be the issue. Maybe we should check the connections to the hard disk.

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Tamra

12 months ago

I think option C is the most likely cause. The BIOS might not be able to find a bootable hard disk.

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Shayne

1 year ago

Haha, booting to a USB flash drive? That's a classic! But I don't think that's the case here. I'd go with option C as well.

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Jolanda

1 year ago

Hmm, I'm not sure about that. It could also be a missing Linux boot file, so option B seems more plausible to me.

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Beatriz

11 months ago

User 3: The BIOS could not find a bootable hard disk.

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Tina

11 months ago

User 2: I believe the UEFI boot was interrupted by a missing Linux boot file.

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Rex

1 year ago

User 1: I think the system is booting to a USB flash drive.

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Renea

1 year ago

I think it could be option A, booting to a USB flash drive.

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Lenora

1 year ago

The blank screen and ans> prompt definitely points to a BIOS issue. I think the BIOS couldn't find a bootable hard disk, so option C is the most likely cause.

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