GAQM LCP-001 Exam - Topic 1 Question 31 Discussion

Actual exam question for GAQM's LCP-001 exam

Question #: 31
Topic #: 1

After running the command umount /mnt, the following error message is displayed: umount: /mnt: device is busy. What is a common reason for this message?

AThe kernel has not finished flushing disk writes to the mounted device.

BA user has a file open in the /mnt directory.

CThe previous rm command has not finished.

DThe files in /mnt have been scanned and added to the locate database.

EThe kernel thinks that a process is about to open a file in /mnt for reading.

Show Suggested Answer

Suggested Answer: B

by Stephaine at Jun 17, 2022, 11:18 PM

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Krissy

4 months ago

Nah, I don't think the rm command would cause that error.

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Bev

4 months ago

I think it's also possible that disk writes are still flushing.

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Dominga

4 months ago

Wait, how can the kernel think a process is about to open a file? Sounds weird.

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Sherron

4 months ago

Totally agree, that's the most likely issue!

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Rosamond

4 months ago

Common reason is usually a user has a file open in /mnt.

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Fernanda

5 months ago

I feel like the rm command being incomplete could be a possibility, but I don’t recall it being a common reason.

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Marylin

5 months ago

I practiced a similar question where a process was holding onto a file, so option E sounds familiar.

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Ivette

5 months ago

I’m not entirely sure, but I think the kernel flushing writes could be a reason too, like option A?

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Ty

5 months ago

I remember something about files being open in the mounted directory causing issues, so maybe option B is correct?

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Roy

5 months ago

Hmm, this one seems straightforward. I think the answer is TLS, since that's the standard protocol for secure syslog transmission.

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Francesco

5 months ago

The degree of a table is the number of attributes or fields it contains. Counting the columns in the image, I see there are 4, so the answer is C.

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Louann

5 months ago

Okay, I've got this. The key is to monitor all traffic from the Internet and Suspicious IPs that's destined for AWS databases. Option D looks like it covers that.

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