ACE-P-ALE1.04 Sample Questions & Answers
Shell scripting carries the top share, ahead of three evenly weighted areas: basic Linux commands and text-processing tools, file and directory permissions, and system log analysis with process management, plus the smallest share on Linux-to-EOS integration.
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- Question 1Select 2
Which two characters are required at the top of a script to inform the kernel on which interpreter to use? (choose two)
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Correct answers: B, D
B, D
B, D
- Question 2
In regular expressions, three quantifier operators are
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Correct answer: D
Reference: https://www.perlmonks.org/?node id=967
- Question 3
Where did the GECOS field in /etc/passwd come from?
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Correct answer: C
Reference: https://en.wikipedia.org/wiki/Gecos field
- Question 4
Why is iostat not needed on an Arista switch?
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Correct answer: E
E
- Question 5
The netstat command can be used to report on which of the following items?
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Correct answer: A
A
- Question 6
Which of these shells are POSIX compliant?
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Correct answer: B
Reference: https://en.wikibooks.org/wiki/Guide to Unix/Explanations/Choice of Shell
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