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ServiceNow CIS-EM Exam - Topic 2 Question 80 Discussion

Which is a correct regex expression to capture only the server's hostname (webserver3) in "The server webserver3.domain.com is down."?
D) The server (.*?)\*
A) The server (.*)\..*
B) .*(\w+\Aw+VAw+).*
C) The server (.*)\s.*

ServiceNow CIS-EM Exam - Topic 2 Question 80 Discussion

Actual exam question for ServiceNow's CIS-EM exam
Question #: 80
Topic #: 2
[All CIS-EM Questions]

Which is a correct regex expression to capture only the server's hostname (webserver3) in "The server webserver3.domain.com is down."?

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Suggested Answer: D

by Elli at Jul 30, 2025, 11:30 PM

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Reita
9 months ago
D? Really? That can't be correct.
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Marget
9 months ago
C looks good, but not specific enough.
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Fletcher
9 months ago
I think B is way off.
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Sunshine
9 months ago
Wait, can regex really do that? Sounds tricky!
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Latosha
10 months ago
A is the right choice!
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Sarina
10 months ago
I feel like option C might work, but I can't recall if the `\s` is the right choice for what we need here.
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Mitzie
10 months ago
None of these seem quite right to me. I thought we needed to use something like `(\w+)` for just the hostname.
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Denna
10 months ago
I remember practicing regex questions, and I feel like we need to focus on the part before the first dot.
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Mee
11 months ago
I think option A looks familiar, but I'm not sure if it captures just the hostname correctly.
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Stevie
11 months ago
Okay, I've got it! The answer is C. The (.*) will capture the hostname, and \s will match the whitespace after it. Nice and simple.
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Chaya
11 months ago
Hmm, this is a tricky one. I'm leaning towards option B, but I'm not 100% sure. I'll double-check the regex syntax to make sure I'm understanding it correctly.
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Marcelle
11 months ago
I'm a bit confused by this question. The regex expressions all look pretty complex to me. I'll have to think it through carefully.
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Edelmira
11 months ago
I think the answer is C. The regex (.*) will capture the hostname, and \s will match the whitespace after it.
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Tamekia
12 months ago
I think D) The server (.*?)\\* is too restrictive and won't capture the full hostname
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Lezlie
1 year ago
I'm not sure, but I think A) captures everything after 'The server'
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Heike
1 year ago
I disagree, I believe it's C) The server (.*)\\s.*
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Ailene
1 year ago
I think the correct regex expression is A) The server (.*)\\..*
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Daren
1 year ago
I think option C is the correct regex expression. It captures the hostname (webserver3) between 'The server' and '.domain.com'.
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Nobuko
1 year ago
I think option C is the correct regex expression. It captures the hostname (webserver3) between 'The server' and '.domain.com'.
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