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LPI Level 1 Exam 101s: 179 (101-400) - Linux Professional Institute Exam Questions

Last updated on June 20, 2026

97% Exam Compliance
179 Total Questions
1
Question
Which of the following commands is used to update the list of available packages when using dpkg based package management?
Options
A apt-get upgrade
B apt-cache upgrade
C apt-get update
D apt-get refresh
E apt-cache update
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2
Question
Which of the following commands will send output from the program myapp to both standard output (stdout) and the file file1.log?
Options
A myapp 0>&1 | cat > file1.log
B tee myapp file1.log
C cat < myapp | cat > file1.log
D myapp | tee file1.log
E myapp | cat > file1.log
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3
Question
Which of the following statements is correct when talking about /proc/?
Options
A All files within /proc/ are read-only and their contents cannot be changed.
B All changes to files in /proc/ are stored in /etc/proc.d/ and restored on reboot.
C All files within /proc/ are only readable by the root user.
D All changes to files in /proc/ are immediately recognized by the kernel.
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4
Question
Which of the following commands replaces each occurrence of 'bob' in the file letter with 'Bob' and writes the result to the file newletter?
Options
A sed s/bob/Bob/ letter < newletter
B sed 's/bob, Bob/' letter > newletter
C sed '/bob/Bob' letter > newletter
D sed 's/bob/Bob/g' letter > newletter
E sed's/bob/Bob' letter > newletter
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5
Question
Which command is used to query information about the available packages on a Debian system?
Options
A apt-get
B dpkg-search
C apt-cache
D dpkg
E apt-search
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