Question 1

Which run levels should never be declared as the default run level when using SysV init?

Accepted Answer

A)  0 
B)  1 
C)  3 
D)  5 
E)  6 
A)  0 
B)  1 
C)  3 
D)  5 
E)  6

Question 2

What is the output of the following command? echo "Hello World" | tr -d aieou

Accepted Answer

A)  Hello World 
B)  eoo 
C)  Hll Wrld 
D)  eoo Hll Wrld 
A)  Hello World 
B)  eoo 
C)  Hll Wrld 
D)  eoo Hll Wrld

Question 3

Which of the following commands lists all currently installed packages when using RPM package management?

Accepted Answer

A)  yum --query --all 
B)  yum --list --installed 
C)  rpm --query --all 
D)  rpm --list ­installed 
A)  yum --query --all 
B)  yum --list --installed 
C)  rpm --query --all 
D)  rpm --list ­installed

Question 4

Which of the following commands will display the inode usage of each mounted filesystem?

Accepted Answer

A)  du -i 
B)  df -i 
C)  lsfs -i 
D)  printfs -i 
A)  du -i 
B)  df -i 
C)  lsfs -i 
D)  printfs -i

Question 5

When removing a package, which of the following dpkg options will completely remove the files including configuration files?

Accepted Answer

A)  --clean 
B)  --delete 
C)  --purge 
D)  ­remove 
A)  --clean 
B)  --delete 
C)  --purge 
D)  ­remove

Question 6

Which of the following statements is correct regarding the command foo 1> bar?

Accepted Answer

A)  The stdout from the command foo is appended to the file bar. 
B)  The stdout from the command foo overwrites the file bar. 
C)  The command foo receives its stdin from the file bar. 
D)  The command foo receives its stdin from the stdout of the command bar. 
E)  The stderr from the command foo is saved to the file bar. 
A)  The stdout from the command foo is appended to the file bar. 
B)  The stdout from the command foo overwrites the file bar. 
C)  The command foo receives its stdin from the file bar. 
D)  The command foo receives its stdin from the stdout of the command bar. 
E)  The stderr from the command foo is saved to the file bar.

Question 7

Which RPM command will output the name of the package which supplied the file /etc/exports?

Accepted Answer

A)  rpm -F /etc/exports 
B)  rpm -qf /etc/exports 
C)  rpm -Kl /etc/exports 
D)  rpm -qp /etc/exports 
E)  rpm -qi /etc/exports 
A)  rpm -F /etc/exports 
B)  rpm -qf /etc/exports 
C)  rpm -Kl /etc/exports 
D)  rpm -qp /etc/exports 
E)  rpm -qi /etc/exports

Question 8

Which of the following commands is used to modify quota settings?

Accepted Answer

A)  editquota 
B)  setquota 
C)  edquota 
D)  quotaedit 
E)  quotaset 
A)  editquota 
B)  setquota 
C)  edquota 
D)  quotaedit 
E)  quotaset

Question 9

Which of the following commands can be used to locate programs and their corresponding man pages and configuration files?

Accepted Answer

A)  dirname 
B)  which 
C)  basename 
D)  query 
E)  whereis 
A)  dirname 
B)  which 
C)  basename 
D)  query 
E)  whereis

Question 10

Creating a hard link to an ordinary file returns an error. What could be the reason for this?

Accepted Answer

A)  The source file is hidden. 
B)  The source file is read-only. 
C)  The source file is a shell script. 
D)  The source file is already a hard link. 
E)  The source and the target are on different filesystems. 
A)  The source file is hidden. 
B)  The source file is read-only. 
C)  The source file is a shell script. 
D)  The source file is already a hard link. 
E)  The source and the target are on different filesystems.

Question 11

Which of the following commands will change all CR-LF pairs in an imported text file, userlist.txt , to Linux standard LF characters and store it as newlist.txt ?

Accepted Answer

A)  tr '
' ''  newlist.txt 
B)  tr -c '
' ''  userlist.txt 
C)  tr -d ''  newlist.txt 
D)  tr '' '
' userlist.txt newlist.txt 
E)  tr -s '^M' '^J' userlist.txt newlist.txt 
A)  tr '
' ''  newlist.txt 
B)  tr -c '
' ''  userlist.txt 
C)  tr -d ''  newlist.txt 
D)  tr '' '
' userlist.txt newlist.txt 
E)  tr -s '^M' '^J' userlist.txt newlist.txt

Question 12

Which of the following commands replaces each occurrence of 'bob' in the file letter with 'Bob' and writes the result to the file newletter?

Accepted Answer

A)  sed '/bob/Bob' letter > newletter 
B)  sed s/bob/Bob/ letter  newletter 
D)  sed 's/bob/Bob/g' letter > newletter 
E)  sed 's/bob, Bob/' letter > newletter 
A)  sed '/bob/Bob' letter > newletter 
B)  sed s/bob/Bob/ letter  newletter 
D)  sed 's/bob/Bob/g' letter > newletter 
E)  sed 's/bob, Bob/' letter > newletter

Question 13

Which of the following commands updates the already installed RPM package rpmname ?

Accepted Answer

A)  rpm --update rpmname 
B)  rpm -U rpmname 
C)  rpm -q rpmname 
D)  rpm --force rpmname 
E)  rpm -u rpmname 
A)  rpm --update rpmname 
B)  rpm -U rpmname 
C)  rpm -q rpmname 
D)  rpm --force rpmname 
E)  rpm -u rpmname

Question 14

Which signal is sent by the kill command by default?

Accepted Answer

A)  SIGHUP(1) 
B)  SIGQUIT(3) 
C)  SIGKILL(9) 
D)  SIGTERM(15) 
A)  SIGHUP(1) 
B)  SIGQUIT(3) 
C)  SIGKILL(9) 
D)  SIGTERM(15)

Question 15

Which of the following commands brings a system running SysV init into a state in which it is safe to perform maintenance tasks?

Accepted Answer

A)  shutdown -R 1 now 
B)  shutdown -single now 
C)  init 1 
D)  telinit 1 
E)  runlevel 1 
A)  shutdown -R 1 now 
B)  shutdown -single now 
C)  init 1 
D)  telinit 1 
E)  runlevel 1

Question 16

When in Normal mode in vi , which character can be used to begin a reverse search of the text?

Accepted Answer

A)  ? 
B)  / 
C)  F 
D)  r 
A)  ? 
B)  / 
C)  F 
D)  r

Question 17

Which of the following commands print the current working directory when using a Bash shell?

Accepted Answer

A)  echo "${PWD}" 
B)  echo "${WD}" 
C)  pwd 
D)  printwd 
E)  echo "${pwd}" 
A)  echo "${PWD}" 
B)  echo "${WD}" 
C)  pwd 
D)  printwd 
E)  echo "${pwd}"

Question 18

What can the Logical Volume Manager (LVM) be used for?

Accepted Answer

A)  To create RAID 9 arrays. 
B)  To dynamically change the size of logical volumes. 
C)  To encrypt logical volumes. 
D)  To create snapshots. 
E)  To dynamically create or delete logical volumes. 
A)  To create RAID 9 arrays. 
B)  To dynamically change the size of logical volumes. 
C)  To encrypt logical volumes. 
D)  To create snapshots. 
E)  To dynamically create or delete logical volumes.

Question 19

Which of the following commands prints all files and directories within the /tmp directory or its subdirectories which are also owned by the user root?

Accepted Answer

A)  find /tmp -uid root -print 
B)  find -path /tmp -uid root 
C)  find /tmp -user root -print 
D)  find /tmp -user root 
E)  find -path /tmp -user root ­print 
A)  find /tmp -uid root -print 
B)  find -path /tmp -uid root 
C)  find /tmp -user root -print 
D)  find /tmp -user root 
E)  find -path /tmp -user root ­print

Question 20

When running the command sed -e "s/a/b/" /tmp/file >/tmp/file While /tmp/file contains data, why is /tmp/file empty afterwards?

Accepted Answer

A)  The file order is incorrect. The destination file must be mentioned before the command to ensure redirection. 
B)  The command sed did not match anything in that file therefore the output is empty. 
C)  When the shell establishes the redirection it overwrites the target file before the redirected command starts and opens it for reading. 
D)  Redirection for shell commands do not work using the > character. It only works using the | character instead. 
A)  The file order is incorrect. The destination file must be mentioned before the command to ensure redirection. 
B)  The command sed did not match anything in that file therefore the output is empty. 
C)  When the shell establishes the redirection it overwrites the target file before the redirected command starts and opens it for reading. 
D)  Redirection for shell commands do not work using the > character. It only works using the | character instead.

Which run levels should never be declared as the default run level when using SysV init?

What is the output of the following command? echo "Hello World" | tr -d aieou

Which of the following commands lists all currently installed packages when using RPM package management?

Which of the following commands will display the inode usage of each mounted filesystem?

When removing a package, which of the following dpkg options will completely remove the files including configuration files?

Which of the following statements is correct regarding the command foo 1> bar?

Which RPM command will output the name of the package which supplied the file /etc/exports?

Which of the following commands is used to modify quota settings?

Which of the following commands can be used to locate programs and their corresponding man pages and configuration files?

Creating a hard link to an ordinary file returns an error. What could be the reason for this?

Which of the following commands will change all CR-LF pairs in an imported text file, userlist.txt , to Linux standard LF characters and store it as newlist.txt ?

Which of the following commands replaces each occurrence of 'bob' in the file letter with 'Bob' and writes the result to the file newletter?

Which of the following commands updates the already installed RPM package rpmname ?

Which signal is sent by the kill command by default?

Which of the following commands brings a system running SysV init into a state in which it is safe to perform maintenance tasks?

When in Normal mode in vi , which character can be used to begin a reverse search of the text?

Which of the following commands print the current working directory when using a Bash shell?

What can the Logical Volume Manager (LVM) be used for?

Which of the following commands prints all files and directories within the /tmp directory or its subdirectories which are also owned by the user root?

When running the command sed -e "s/a/b/" /tmp/file >/tmp/file While /tmp/file contains data, why is /tmp/file empty afterwards?

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Exam 3: LPI Level 1 Exam 101, Junior Level Linux Certification, Part 1 of 2

Which run levels should never be declared as the default run level when using SysV init?

What is the output of the following command? echo "Hello World" | tr -d aieou

Which of the following commands lists all currently installed packages when using RPM package management?

Which of the following commands will display the inode usage of each mounted filesystem?

When removing a package, which of the following dpkg options will completely remove the files including configuration files?

Which of the following statements is correct regarding the command foo 1> bar?

Which RPM command will output the name of the package which supplied the file /etc/exports?

Which of the following commands is used to modify quota settings?

Which of the following commands can be used to locate programs and their corresponding man pages and configuration files?

Creating a hard link to an ordinary file returns an error. What could be the reason for this?

Which of the following commands will change all CR-LF pairs in an imported text file, userlist.txt , to Linux standard LF characters and store it as newlist.txt ?

Which of the following commands replaces each occurrence of 'bob' in the file letter with 'Bob' and writes the result to the file newletter?

Which of the following commands updates the already installed RPM package rpmname ?

Which signal is sent by the kill command by default?

Which of the following commands brings a system running SysV init into a state in which it is safe to perform maintenance tasks?

When in Normal mode in vi , which character can be used to begin a reverse search of the text?

Which of the following commands print the current working directory when using a Bash shell?

What can the Logical Volume Manager (LVM) be used for?

Which of the following commands prints all files and directories within the /tmp directory or its subdirectories which are also owned by the user root?

When running the command sed -e "s/a/b/" /tmp/file >/tmp/file While /tmp/file contains data, why is /tmp/file empty afterwards?

Entry Level Linux Essentials Certificate of Achievement

Linux Essentials Certificate Exam, version 1.6

LPIC-1 Exam 101

LPI Level 1 Exam 102, Junior Level Linux Certification, Part 2 of 2

LPI Level 1

LPIC-2 Exam 201

LPIC-2 Exam 202

LPIC-3 Exam 300: Mixed Environments

Security

LPIC-3 Virtualization & High Availability

LPIC-OT Exam 701: DevOps Tools Engineer

Filters