Creating a hard link to an ordinary file returns an error. What could be the reason for this? A. The source file is hidden. B. The source file is read-only. C. The source file is a shell script. D. T...

Which of the following file permissions belong to a symbolic link? A. -rwxrwxrwx B. +rwxrwxrwx C. lrwxrwxrwx D. srwxrwxrwx

Which command is used to create and initialize the files used to store quota information? (Specify ONLY the command without any path or parameters.)

How many fields are in a syntactically correct line of /etc/fstab? A. 3 B. 4 C. 5 D. 6 E. 7

Which type of filesystem is created by mkfs when it is executed with the block device name only and without any additional parameters? A. ext2 B. ext3 C. ext4 D. XFS E. VFAT

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 -c ...

Which of the following commands changes the ownership of file.txt to the user dan and the group staff? A. chown dan/staff file.txt B. chown dan:staff file.txt C. chown -u dan -g staff file.txt D. cho...

Which of the following commands can be used to locate programs and their corresponding man pages and configuration files? A. dirname B. which C. basename D. query E. whereis

In order to display all currently mounted filesystems, which of the following commands could be used? (Choose TWO correct answers.) A. cat /proc/self/mounts B. free C. mount D. lsmounts E. cat /proc/...

Which of the following is the device file name for the second partition on the only SCSI drive? A. /dev/hda1 B. /dev/sda2 C. /dev/sd0a2 D. /dev/sd1p2