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