CompTIA XK0-005 Exam - Topic 1 Question 38 Discussion

Actual exam question for CompTIA's XK0-005 exam

Question #: 38
Topic #: 1

A Linux administrator needs to determine if prerequisites are met. One of the application requirements is to install Perl on a system. Which of the following commands would accomplish this task?

Arpm -Uf perl

Brpm -iv perl

Crpm -qa perl

Drpm -eh perl

Show Suggested Answer

Suggested Answer: C

rpm -qa lists all installed packages and filtering with perl will show if Perl is installed or not. This command is useful for verifying prerequisites like the presence of certain software on the system.

by Aimee at Sep 08, 2024, 04:19 PM

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Graciela

3 months ago

D seems weird, never seen that command before.

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Judy

3 months ago

I thought C would check if Perl is already installed?

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Rueben

3 months ago

Wait, isn't A for upgrading?

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Bronwyn

4 months ago

I agree, B is definitely the right choice!

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Ashley

4 months ago

Pretty sure it's B, that's the install command.

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Laquita

4 months ago

I can't recall what `-eh` does, but it doesn't sound like a valid installation command. I think it's between A and B.

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Ronald

4 months ago

I feel like `rpm -qa` is used for querying installed packages, not for installation. So that one seems wrong.

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Marva

4 months ago

I remember practicing with `rpm -iv` for installations, so I might lean towards option B for this question.

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Jonell

5 months ago

I think the command to install Perl is related to the `rpm` tool, but I'm not sure if it's `-iv` or `-Uf`.

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Avery

5 months ago

I'm a bit confused by the different RPM options here. I'll need to review my notes on RPM commands to figure out which one is the right one for installing a package.

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Marvel

5 months ago

Ah, this is a classic Linux admin question. The answer is clearly option B - "rpm -iv perl" to install the Perl package.

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Meaghan

5 months ago

Hmm, I'm not 100% sure about this one. I think it might be option B, but I'll have to double-check the RPM commands to be sure.

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Lang

5 months ago

This looks like a straightforward question about installing Perl on a Linux system. I'm pretty confident I know the right command for this.

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Fatima

5 months ago

Okay, let me think this through. To install a package, we typically use the "rpm -i" command. So I'm guessing option B is the correct answer here.

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Phyliss

5 months ago

I think the key here is understanding the difference between relational and non-relational data storage. Based on the question, the answer is likely C, NoSQL, since that's the technology that has enabled data warehouses and data marts to handle unstructured, non-relational data.

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