9085694
Descrição
Quiz por joaquin guzman garcia-plata, atualizado more than 1 year ago
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Criado por joaquin guzman garcia-plata
aproximadamente 7 anos atrás
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Questão 1
Questão
In graphical mode, you can get to a
shell by running which applications?
(choose two)
Responda
-
guiterm
-
gbash
-
terminal
-
xconsole
-
xterm
Questão 2
Questão
Which of the following are traits of a
multiuser operating system?
(choose three)
Responda
-
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
Questão 3
Questão
Select all the applications that provide
access to the Command Line Interface
(CLI)?
(choose two)
Responda
-
Virtual Terminal
-
firefox
-
opera
-
Terminal window
Questão 4
Questão
Which environment variable contains a
list of directories that is searched for
commands to execute?
Responda
-
PATH
-
EXEC
-
PS1
-
PS2
Questão 5
Questão
Select the command that can report
the location of a command:
Responda
-
where
-
what
-
which
Questão 6
Questão
A pair of single quotes ( ‘ ) will prevent
the shell from interpreting any
metacharacter.
Responda
-
True
-
False
Questão 7
Questão
The /tmp directory is a temporary
directory and will not exist on a system
at all times.
True or False?
Responda
-
True
-
False
Questão 8
Questão
The /var directory has files that change
over time.
True or False?
Responda
-
True
-
False
Questão 9
Questão
The “sticky bit” permission…
Responda
-
…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.
Questão 10
Questão
Which of the following commands will
set the “sticky bit” on /shared ?
Responda
-
chmod 4777 /shared
-
chmod 2777 /shared
-
chmod 7777 /shared
-
chmod 1777 /shared
Questão 11
Questão
72. Question ID 353
The “setuid” permission…
Responda
-
…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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