9085694
Descripción
Test por joaquin guzman garcia-plata, actualizado hace más de 1 año
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Creado por joaquin guzman garcia-plata
hace más de 9 años
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Pregunta 1
Pregunta
In graphical mode, you can get to a
shell by running which applications?
(choose two)
Respuesta
-
guiterm
-
gbash
-
terminal
-
xconsole
-
xterm
Pregunta 2
Pregunta
Which of the following are traits of a
multiuser operating system?
(choose three)
Respuesta
-
An administrative user gets a dedicated CPU
-
Users can protect their information from other users
-
Resources are shared between users
-
Many users can log in simultaneously with a unique account
-
Each user can only log in once per day
Pregunta 3
Pregunta
Select all the applications that provide
access to the Command Line Interface
(CLI)?
(choose two)
Respuesta
-
Virtual Terminal
-
firefox
-
opera
-
Terminal window
Pregunta 4
Pregunta
Which environment variable contains a
list of directories that is searched for
commands to execute?
Respuesta
-
PATH
-
EXEC
-
PS1
-
PS2
Pregunta 5
Pregunta
Select the command that can report
the location of a command:
Respuesta
-
where
-
what
-
which
Pregunta 6
Pregunta
A pair of single quotes ( ‘ ) will prevent
the shell from interpreting any
metacharacter.
Respuesta
-
True
-
False
Pregunta 7
Pregunta
The /tmp directory is a temporary
directory and will not exist on a system
at all times.
True or False?
Respuesta
-
True
-
False
Pregunta 8
Pregunta
The /var directory has files that change
over time.
True or False?
Respuesta
-
True
-
False
Pregunta 9
Pregunta
The “sticky bit” permission…
Respuesta
-
…prevents others from removing files they don’t own from a common directory.
-
changes the group ownership of existing files in a directory.
-
…prevents others from overwriting files they don’t own in common directories.
-
…sets the group ownership of any new file created in a directory.
Pregunta 10
Pregunta
Which of the following commands will
set the “sticky bit” on /shared ?
Respuesta
-
chmod 4777 /shared
-
chmod 2777 /shared
-
chmod 7777 /shared
-
chmod 1777 /shared
Pregunta 11
Pregunta
72. Question ID 353
The “setuid” permission…
Respuesta
-
…allows a command to be run as the file owner.
-
…allows files in a directory to be manipulated as by the directory owner.
-
…prevents the owner of a file from being changed.
-
…reports the output of a script to the owner.
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