You want to configure an X11 server. For that purpose you have to enter various information about your hardware. Which informations are necessary to configure the server?
What command is used to change group membership of a file? (Just the command - no options - What would be the default file permission modes for new files if you set umask to 027 ?
What ist the numeric value of the permission mode drwxr-xr-T -The user foo has got a userquota of 20 megabyte in his home directory. Now you want to give him 40 megabyte instead. What is to do?
While monitoring the integrity of the filesystems, you detect, that there are no more free inodes left on the /home partition although there are many megabytes free space. What could be the reason?
Which program is used to determine which shared libraries are used by a particular other program? You want to install the tarball foobar.tar.gz. What command would unpack the achive?
Which is the partition ID of a Linux Swap Partition Which of the following programs could be used to load necessary modules when the system detects a newly connected USB-device?
12 Comments:
Most linux systems offer a display manager runlevel. What statement about
this runlevel is true?
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X11 can be started using startx in this runlevel
X11 can be started using xinit in this runlevel
X11 is started automaticly for user root
X11 is started automaticly an offers a login window
This runlevel has nothing to do with X11
Question 31/34
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You want to configure an X11 server. For that purpose you have to enter
various information about your hardware. Which informations are necessary to
configure the server?
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mouse
keyboard
network adapter
monitor
printer
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Question 30/34
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What would the following command search for?
find / -perm +4000
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All files which are "unchanged" since more than 4000 minutes.
All files which are permutated more than 4000 times.
All files which are permutated more than 4000 minutes ago.
All files with a permission of at least 4000
All files which are networking sockets with a permanent connection and which have transmitted more than 4000 Bytes
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What command is used to change group membership of a file?
(Just the command - no options
-
What would be the default file permission modes for new files
if you set umask to 027 ?
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755
640
720
027
750
-
What ist the numeric value of the permission mode drwxr-xr-T
-The user foo has got a userquota of 20 megabyte in his home directory. Now
you want to give him 40 megabyte instead. What is to do?
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Edit the file /home/quota.user with an editor
Edit the entry for /home in /etc/fstab
Use the command repquota foo
Use the command edquota foo
Use the command addquota foo 20M
While monitoring the integrity of the filesystems, you detect, that there
are no more free inodes left on the /home partition although there are many
megabytes free space. What could be the reason?
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This is a typical filesystem error on ext2 partitions.
A user has created lots of very small files.
The inode table is corrupted.
There are lots of cross-linked files.
The report of many megabytes free space is wrong due to an overflow of the 32 Bit Free-Space-Variable
Question 22/34
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What command is used to create a new filesystem on /dev/hda2 ?
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format /dev/hda2
mkform /dev/hda2
mkfilesystem /dev/hda2
mkfs /dev/hda2
fdisk /dev/hda2
Question 21/34
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What statement concerning the following wildcard is correct?
[A-Z]*
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All files beginning with an uppercase letter followed by one letter
All files beginning with an non numeric letter
All files beginning with an uppercase non numeric letter
All files without numbers in their names
All files beginning with one of the letters A, Z or -
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How could you display any line of text from the file foo which starts
with an upcase letter?
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grep [A-Z] foo
grep "[A-Z]" foo
grep "$[A-Z]" foo
grep "^[A-Z]" foo
grep "+[A-Z]" foo
Which statements concerning the tool renice are true?
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A normal user may only change the nice values of his own processes.
A normal user can decrease the nice value of his own processes.
Once a nice value is increased, a normal user may not decrease it, even if it is his own process.
root can change the nice-values of all processes of one user with a single command.
renice allows a normal user to fasten his processes
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What is a daemon-process?
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A hung process which refuses to accept keyboard input
A process which has already done its work but couldn't die due to other reasons
A process without own terminal
A process which isn't reachable by any signals
A process which isn't reachable by any signals but the KILL signal
How could you remove a not empty directory /foo?
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rmdir /foo
rmdir -rf /foo
rm -f /foo
rm -r /foo
deltree /foo
What command is used to cut a big file into many smaller files (just the command - no options)?
How could you get the number of all accounts on your system, including
administrative and system accounts?
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numusers -r
wc -l /etc/passwd
count --lines /etc/passwd
userinfo -n
userinfo --get_num
Question 13/34
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What would the following command result in?
echo `date +%H:%M` > file
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The string "date +%H:%M" will be written into the file
The string "`date +%H:%M`" will be written into the file
The current time (Hours:Minutes) will be written into the file
The current time (Hours:Minutes) will be written into the variable named file.
This isn't a valid command
How could you describe the following commandline?
foo || bar
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The command foo redirect its output to the command bar.
The command foo writes its output into the file bar.
The command bar is only processed if the command foo leaves without error.
The command bar is only processed if the command foo leaves with an error.
This isn't a valid commandline
How can you describe the function of the following commands?
foo | bar >> foobar
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The command foo redirects its output to the command bar, which writes its output to foobar. If foobar exists, it will be overwritten.
The command foo redirects its output to the command bar, which writes its output to foobar. If foobar exists, the results will be appended.
The command bar gets its input from the file foo and writes its output to foobar. If foobar exists, it will be overwritten.
The command bar gets its input from the file foo and writes its output to foobar. If foobar exists, the results will be appended.
The command foo writes its output to the file bar. If this file exists foo writes into the file foobar instead
Which command would you use to get a list of all files inside the rpm-packet
foobar.rpm in /home/bob?
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rpm -ql /home/bob/foobar.rpm
rpm -ql -p /home/bob/foobar.rpm
rpm -l /home/bob/foobar.rpm
rpm -l -p /home/bob/foobar.rpm
You want to deinstall a deb packet foobar from your system. What would be a
proper command?
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remove foobar
remove foobar.deb
dpkg -r foobar
dselect foobar
apt-get remove foobar
Which program is used to determine which shared libraries are used by a particular
other program?
You want to install the tarball foobar.tar.gz. What command would unpack the
achive?
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tar x foobar.tar.gz
untar foobar.tar.gz
tar tzvf foobar.tar.gz
tar xzf foobar.tar.gz
zcat foobar.tar.gz | tar xf -
Enter the full path of the LILO configuration file
Which is the partition ID of a Linux Swap Partition
Which of the following programs could be used to load necessary modules when
the system detects a newly connected USB-device?
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usb-plug
hotplug
usb-dyn
usbmgr
usbmanager
What is the meaning of the SCSI-Address 1,5,0 ?
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The fifth device on the first SCSI-cable is deactivated
The device with SCSI-ID 5 on the second SCSI-Bus, LUN 0
A SCSI-1 device on Bus 0 with the SCSI ID 5
The first device on the fifth bus with LUN 0
This isn't a valid SCSI address
Which of the following statements are true?
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The LBA-mode of a harddisk is used to turn on DMA or UDMA
A harddisk with more than 1024 cylinders should be used in LBA-mode
A harddisk with more than 1.2 GByte capacity can only be used in LBA-mode
LBA-mode does not change the capacity of a harddisk
A harddisk with more than 1024 cylinders can't be mounted without LBA-mode
http://www.linux-praxis.de/lpisim/lpi101sim/main.php3
Question 1/34
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Which harddisks should be used in LBA-mode?
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Harddisks with more than 1024 cylinders
Harddisks with more than 1.2 GByte
Harddisks capable of UDMA66
IDE-harddisks which are used as master
IDE-harddisks which are used as slave
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