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Linux Foundation LFCS Exam - Topic 7 Question 14 Discussion

Which of the following tools used for DNS debugging, reports not only the response from the name server but also details about the query?
B) dig
A) dnsq
C) hostname
D) dnslookup
E) zoneinfo

Linux Foundation LFCS Exam - Topic 7 Question 14 Discussion

Actual exam question for Linux Foundation's LFCS exam
Question #: 14
Topic #: 7
[All LFCS Questions]

Which of the following tools used for DNS debugging, reports not only the response from the name server but also details about the query?

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Suggested Answer: B

by Geoffrey at May 05, 2022, 02:00 AM

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Alana
9 months ago
Really? I thought hostname would provide more details.
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Domingo
9 months ago
I've always used dig, can't imagine using anything else.
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Kayleigh
10 months ago
Wait, isn't dnslookup also useful for this?
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Sabrina
10 months ago
Totally agree, dig is the go-to for DNS queries!
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Vernice
10 months ago
I think the answer is B, dig. It gives detailed query info.
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Avery
10 months ago
I practiced a similar question last week, and I believe "dig" was the answer then too. It just has so many options for output.
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Carin
10 months ago
I'm not entirely sure, but I feel like "dnslookup" might also give some query details. I should have reviewed that section more.
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Emilio
10 months ago
I think I remember that "dig" is the tool that provides detailed query information. It seems to be the most commonly used for DNS debugging.
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Lorenza
10 months ago
I keep mixing up "dnsq" and "dig." I think "dig" is the right choice, but I can't recall the specifics that differentiate them.
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Daisy
10 months ago
Okay, let's see. This looks like a standard deployment creation question. I'll need to use the `kubectl create deployment` command and specify the namespace, name, image, and environment variables.
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Tijuana
10 months ago
Hmm, I'm a bit unsure about this one. I know we need to search for "error" and display the action, src, and dest fields, but I'm not sure if the "table" or "tabular" commands are the right way to do that.
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Tresa
10 months ago
This seems like a straightforward question about the user accounts created during the AACC installation. I'll need to carefully review the options and think about which ones match the description in the question.
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