Which of the following tasks can the command passwd accomplish? (Choose two.) - Change a
user's password.
Lock a user account.
Which of the following directories must be mounted with read and write access if it resides on
its own dedicated file system? - /var
What information is stored in /etc/passwd? (Choose three correct answers.) - The numerical
user ID
the username
WGU C851
,the user's default shell
What can be found in the /proc/ directory? - One directory per running process
What is the preferred source for the installation of new applications in a Linux based operating
system? - The distribution's package repository
What are the differences between hard disk drives and solid state disks? (Choose two.) - Solid
state disks provide faster access to stored data than hard disks.
Hard disks have a motor and moving parts, solid state disks do not.
Members of a team already have experience using Red Hat Enterprise Linux. For a small hobby
project, the team wants to set up a Linux server without paying for a subscription. Which of the
following Linux distributions allows the team members to apply as much of their Red Hat
Enterprise Linux knowledge as possible? - CentOS
Which of the following examples shows the general structure of a for loop in a shell script? - for
file in *.txt do echo $i done
Which of the following commands sets the variable USERNAME to the value bob? -
USERNAME=bob
Which permissions are set on a regular file once the permissions have been modified with the
command chmod 654 file.txt? - -rw-r-xr--
What command displays manual pages? (originally a FILL BLANK question) - man
What is true about links in a Linux file system? - A symbolic link can point to a file on another file
system.
WGU C851
,Which of the following commands will search for the file foo.txt under the directory /home? -
find /home -name foo.txt
Which of the following commands creates an archive file work.tar from the contents of the
directory ./work/? - tar -cf work.tar ./work/
Which of the following values could be a process ID on Linux? - 21398
Which of the following statements are true regarding a typical shell script? (Choose two.) - It has
the executable permission bit set.
It starts with the two character sequence #!.
Where is the operating system of a Raspberry Pi stored? - On a removable SD card which is put
into the Raspberry Pi.
What is true about the dmesg command? (Choose two.) - It displays the content of the Linux
kernal's ring buffer.
It might not display older information because it was overwritten by newer information.
Which of the following statements regarding Linux hardware drivers is correct? - Drivers are
either compiled into the Linux kernal or are loaded as kernal modules.
Which of the following commands puts the lines of the file data.csv into alphabetical order? -
sort data.csv
Which of the following commands shows the absolute path to the current working directory? -
pwd
WGU C851
, Which of the following commands are used to get information on the proper use of ls? (Choose
two.) - man ls
info ls
The ownership of the file doku.odt should be changed. The new owner is named tux. Which
command accomplishes this change? - chown tux doku.odt
Which of the following programs is a graphical editor for vector graphics? - Inkscape
FILL BLANK - What parameter of ls prints a recursive listing of a directory's content? (Specify
ONLY the option name without any values or parameters.) - Is -R
Why are web browser cookies considered dangerous? - Cookies support identification and
tracking of users.
Which of the following commands creates the ZIP archive poems.zip containing all files in the
current directory whose names end in .txt? - zip poems.zip *.txt
Which of the following types of bus can connect hard disk drives with the motherboard? - The
SATA bus
Which command adds the new user tux and creates the user's home directory with default
configuration files? - useradd -m tux
A directory contains the following three files: texts 1.txt texts 2.txt texts 3.csv Which command
copies the two files ending in .txt to the /tmp/ directory? - cp *.txt /tmp/
WGU C851
user's password.
Lock a user account.
Which of the following directories must be mounted with read and write access if it resides on
its own dedicated file system? - /var
What information is stored in /etc/passwd? (Choose three correct answers.) - The numerical
user ID
the username
WGU C851
,the user's default shell
What can be found in the /proc/ directory? - One directory per running process
What is the preferred source for the installation of new applications in a Linux based operating
system? - The distribution's package repository
What are the differences between hard disk drives and solid state disks? (Choose two.) - Solid
state disks provide faster access to stored data than hard disks.
Hard disks have a motor and moving parts, solid state disks do not.
Members of a team already have experience using Red Hat Enterprise Linux. For a small hobby
project, the team wants to set up a Linux server without paying for a subscription. Which of the
following Linux distributions allows the team members to apply as much of their Red Hat
Enterprise Linux knowledge as possible? - CentOS
Which of the following examples shows the general structure of a for loop in a shell script? - for
file in *.txt do echo $i done
Which of the following commands sets the variable USERNAME to the value bob? -
USERNAME=bob
Which permissions are set on a regular file once the permissions have been modified with the
command chmod 654 file.txt? - -rw-r-xr--
What command displays manual pages? (originally a FILL BLANK question) - man
What is true about links in a Linux file system? - A symbolic link can point to a file on another file
system.
WGU C851
,Which of the following commands will search for the file foo.txt under the directory /home? -
find /home -name foo.txt
Which of the following commands creates an archive file work.tar from the contents of the
directory ./work/? - tar -cf work.tar ./work/
Which of the following values could be a process ID on Linux? - 21398
Which of the following statements are true regarding a typical shell script? (Choose two.) - It has
the executable permission bit set.
It starts with the two character sequence #!.
Where is the operating system of a Raspberry Pi stored? - On a removable SD card which is put
into the Raspberry Pi.
What is true about the dmesg command? (Choose two.) - It displays the content of the Linux
kernal's ring buffer.
It might not display older information because it was overwritten by newer information.
Which of the following statements regarding Linux hardware drivers is correct? - Drivers are
either compiled into the Linux kernal or are loaded as kernal modules.
Which of the following commands puts the lines of the file data.csv into alphabetical order? -
sort data.csv
Which of the following commands shows the absolute path to the current working directory? -
pwd
WGU C851
, Which of the following commands are used to get information on the proper use of ls? (Choose
two.) - man ls
info ls
The ownership of the file doku.odt should be changed. The new owner is named tux. Which
command accomplishes this change? - chown tux doku.odt
Which of the following programs is a graphical editor for vector graphics? - Inkscape
FILL BLANK - What parameter of ls prints a recursive listing of a directory's content? (Specify
ONLY the option name without any values or parameters.) - Is -R
Why are web browser cookies considered dangerous? - Cookies support identification and
tracking of users.
Which of the following commands creates the ZIP archive poems.zip containing all files in the
current directory whose names end in .txt? - zip poems.zip *.txt
Which of the following types of bus can connect hard disk drives with the motherboard? - The
SATA bus
Which command adds the new user tux and creates the user's home directory with default
configuration files? - useradd -m tux
A directory contains the following three files: texts 1.txt texts 2.txt texts 3.csv Which command
copies the two files ending in .txt to the /tmp/ directory? - cp *.txt /tmp/
WGU C851
