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CompTIA SK0-005 Exam - Topic 1 Question 76 Discussion

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?
B) The UEFI boot was interrupted by a missing Linux boot file
A) The system is booting to a USB flash drive
C) The BIOS could not find a bootable hard disk
D) The BIOS firmware needs to be upgraded

CompTIA SK0-005 Exam - Topic 1 Question 76 Discussion

Actual exam question for CompTIA's SK0-005 exam
Question #: 76
Topic #: 1
[All SK0-005 Questions]

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?

Show Suggested Answer Hide 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
9 months ago
Not sure about D, that seems like a stretch.
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Kathrine
9 months ago
Wait, could it really be a BIOS problem?
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Davida
9 months ago
Definitely B, I've seen this happen before.
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Domingo
9 months ago
Sounds like a missing boot file issue.
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Bettyann
10 months ago
I thought it could be A, but that seems unlikely.
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Felix
10 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
10 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
10 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
11 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
11 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
11 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
11 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
11 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
11 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
1 year ago
Good idea. Let's make sure everything is properly connected before trying anything else.
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Lorrine
1 year ago
I agree, that could be the issue. Maybe we should check the connections to the hard disk.
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Tamra
1 year 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
1 year ago
User 3: The BIOS could not find a bootable hard disk.
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Tina
1 year 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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Celestine
1 year ago
Maybe the UEFI boot was interrupted by a missing Linux boot file?
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Jenelle
1 year ago
It's possible, but I still believe the BIOS not finding a bootable hard disk is the main issue.
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Izetta
1 year ago
Could it be that the system is booting to a USB flash drive instead?
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Isidra
1 year ago
I think the issue is with the BIOS not finding a bootable hard disk.
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Andra
1 year ago
I disagree, I believe option B is the reason for the issue.
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Salena
1 year ago
I think the most likely cause is option C.
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