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LPI 701-100 Exam - Topic 9 Question 48 Discussion

Which of the log messages below matches the following Logstash grok filter?grok {match => [''message'', ''%{SYSLOGBASE} new node %{IPORHOST:node}'' ]}
C) Jun 30 00:36:49 headnode clustermanager[198.51.100.103]: new node
A) Jun 30 00:36:49 headnode: new node 198.51.100.103 at clustermanager:12353
B) Jun 30 00:36:49 headnode clustermanager[12353]: new node 198.51.100.103
D) %{SYSLOG-FROM:headnode clustermanager[12353]} new node 198.51.100.103
E) clustermanager[12353]: Jun 30 00:36:49 headnode new node 198.51.100.103

LPI 701-100 Exam - Topic 9 Question 48 Discussion

Actual exam question for LPI's 701-100 exam
Question #: 48
Topic #: 9
[All 701-100 Questions]

Which of the log messages below matches the following Logstash grok filter?

grok {

match => [''message'', ''%{SYSLOGBASE} new node %{IPORHOST:node}'' ]

}

Show Suggested Answer Hide Answer
Suggested Answer: C

by Whitley at May 27, 2023, 04:40 AM

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Jamal
9 months ago
E is close, but not quite right.
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Anabel
9 months ago
Wait, is C even a valid option? Seems off.
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Major
10 months ago
Definitely A, it matches perfectly!
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Long
10 months ago
I think B fits better, though.
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Sheron
10 months ago
Log message A has the right format.
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Glory
10 months ago
I thought option B looked good too, but I can't recall if it matches the exact pattern we studied.
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Maryanne
10 months ago
I'm a bit confused about the SYSLOGBASE part. Does that mean it has to start with a timestamp and hostname?
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Eladia
11 months ago
I remember practicing with similar questions, and I feel like option A might be the right one since it has the correct structure.
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Mitsue
11 months ago
I think the grok filter is looking for a specific format, but I'm not entirely sure which log message fits best.
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Silvana
11 months ago
Wait, I'm a bit confused about the SOAP-based Web service part. Aren't those supposed to be for internal use only?
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Quiana
11 months ago
Hmm, I think it might be option B. The question says "whenever supported by the target application", so that seems like the most comprehensive answer.
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Ira
11 months ago
I'm a bit confused on this one. Is it the Data Architecture phase where the building blocks become more specific? I'll have to think this through carefully.
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Lajuana
11 months ago
I'm a little confused by this question. I know there's something called Web Storage, but I can't recall the specific objects used. I'll have to think it through carefully.
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