Quelltext der Seite LPI 101

=  Was für ein Dateisystem erstell '''mkfs''', wenn man nur den Namen eines Block Devices angibt ohne Parameter? =

A. XFS

B. VFAT

C. ext2

D. ext3

E. ext4

=  Welcher umask-Wert erzeugt neue Verzeichnisse mit Lese-, Schreib- und Ausführrechte für den Eigentümer, Lese- und Ausführrechte für die Gruppe und keine Berechtigungen für alle anderen? =

A. 0750

B. 0027

C. 0036

D. 7640

E. 0029

=  Which of the following commands changes the number of days before the ext3 filesystem on /dev/sda1 has to run through a full filesystem check while booting? =

A. tune2fs -d 200 /dev/sda1

B. tune2fs -i 200 /dev/sda1

C. tune2fs -c 200 /dev/sda1

D. tune2fs -n 200 /dev/sda1

E. tune2fs --days 200 /dev/sda1

=  Which is the default percentage of reserved space for the root user on new ext4 filesystems? =

A. 10%

B. 3%

C. 15%

D. 0%

E. 5%

=  Which of the following is true when a file system, which is neither listed in /etc/fstab nor known to system, is mounted manually? =

A. systemd ignores any manual mounts which are not done using the systemctl mount command

B. The command systemctl mountsync can be used to create a mount unit based on the existing mount

C. systemd automatically generates a mount unit and monitors the mount point without changing it

D. Unless a systemd mount unit is created, systemd unmounts the file system after a short period of time

E. systemctl unmount must be used to remove the mount because system opens a file descriptor on the mount point
 
Which program updates the database that is used by the locate command? (Specify ONLY the command without any path or parameters).

 Antwort ausschreiben

What does the command '''mount --bind''' do?

A. It makes the contents of one directory available in another directory

B. It mounts all available filesystems to the current directory

C. It mounts all user mountable filesystems to the user's home directory

D. It mounts all file systems listed in /etc/fstab which have the option userbind set

E. It permanently mounts a regular file to a directory
 
=  How would a new file named c.txt be created with the same inode number as a.txt (Inode 525385)? =

A. ln -h a.txt c.txt

B. ln c.txt a.txt

C. ln a.txt c.txt

D. ln -f c.txt a.txt

E. ln -i 525385 c.txt

= Which command ensures new files created within the directory sales are owned by the group sales? (Choose two.) =

;Consider the following directory:

 drwxrwxr-x 2 root sales 4096 Jan 1 15:21 sales

A. chmod g+s sales

B. setpol -R newgroup=sales sales

C. chgrp -p sales sales

D. chown --persistent *.sales sales

E. chmod 2775 sales
 
= In order to display all currently mounted filesystems, which of the following commands could be used? (Choose two.) =

A. cat /proc/self/mounts

B. free

C. lsmounts

D. mount

E. cat /proc/filesystems
 
Which command displays the current disk space usage for all mounted file systems? (Specify ONLY the command without any path or parameters.)

 Antwort ausschreiben

= Which chown command changes the ownership to dave and the group to staff on a file named data.txt? =

A. chown dave/staff data.txt

B. chown -u dave -g staff data.txt

C. chown --user dave --group staff data.txt

D. chown dave+staff data.txt

E. chown dave:staff data.txt


Which daemon handles power management events on a Linux system?
A. acpid
B. batteryd
C. pwrmgntd
D. psd
E. inetd
 
Question #18Topic 1
Which of the following statements are true about the boot sequence of a PC using a BIOS? (Choose two.)
A. Some parts of the boot process can be configured from the BIOS
B. Linux does not require the assistance of the BIOS to boot a computer
C. The BIOS boot process starts only if secondary storage, such as the hard disk, is functional
D. The BIOS initiates the boot process after turning the computer on
E. The BIOS is started by loading hardware drivers from secondary storage, such as the hard disk
 
Question #19Topic 1
What is true regarding UEFI firmware? (Choose two.)
A. It can read and interpret partition tables
B. It can use and read certain file systems
C. It stores its entire configuration on the /boot/ partition
D. It is stored in a special area within the GPT metadata
E. It is loaded from a fixed boot disk position
 
Question #20Topic 1
A faulty kernel module is causing issues with a network interface card. Which of the following actions ensures that this module is not loaded automatically when the system boots?
A. Using lsmod --remove --autoclean without specifying the name of a specific module
B. Using modinfo -k followed by the name of the offending module
C. Using modprobe -r followed by the name of the offending module
D. Adding a blacklist line including the name of the offending module to the file /etc/modprobe.d/blacklist.conf
E. Deleting the kernel module's directory from the file system and recompiling the kernel, including its modules
= Links =

* https://www.examtopics.com/exams/lpi/101-500/view/