LPI Exam 102-500 Topic 1 Question 77 Discussion

Actual exam question for LPI's 102-500 exam

Question #: 77
Topic #: 1

[All 102-500 Questions]

Which of the following commands can identify the PID od a process which opened a TCP port?

Aptrace

Bstrace

Cdebug

Dlsof

Enessus

Show Suggested Answer

Suggested Answer: D

by Lilli at Apr 13, 2024, 01:02 AM

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Alisha

6 months ago

I think the answer should definitely be D) lsof because it specifically deals with listing open files and processes.

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Fatima

6 months ago

I'm not familiar with ptrace, but it could be a viable option too.

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Lashonda

6 months ago

I'm not sure, but I think A) ptrace might also be able to identify process IDs.

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Mari

6 months ago

I agree with lsof is a powerful tool for identifying processes.

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Fatima

7 months ago

I think the answer is D) lsof because it can list open files and associated processes.

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Lamonica

7 months ago

That's a good point, but I still think D) lsof is the most appropriate choice.

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Loreta

7 months ago

I'm not sure, but I think A) ptrace can also be used to trace processes.

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Sylvia

7 months ago

I agree with Lamonica, lsof is used for identifying open files and ports.

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Lamonica

7 months ago

I think the answer is D) lsof.

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Leota

8 months ago

Debug? What is this, Windows? We're talking about Linux here, folks. I don't think that's going to work.

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Coral

8 months ago

Nessus? That's a vulnerability scanner, not a process monitoring tool. I'm pretty sure that's not the correct answer either.

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Cordelia

8 months ago

Ptrace? Really? That's more for tracing system calls, not identifying open ports. I don't think that's the right answer here.

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Minna

8 months ago

I'm leaning towards lsof as well. It's a powerful tool that can really dig into the details of what's happening on the system.

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Willie

8 months ago

Hmm, I'd say lsof is the way to go here. It's specifically designed to list open files and network connections, so it should be able to give us the PID we're looking for.

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Annabelle

7 months ago

So, I guess we can use lsof to identify the PID of a process.

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Marisha

7 months ago

Yes, lsof is designed to list open files and network connections.

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Flo

7 months ago

I think lsof is the correct choice.

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Cassi

8 months ago

Ah, this is a tricky one. I've used strace before to debug process issues, but I'm not sure if it can identify the PID of a process that opened a TCP port specifically.

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