LFCSPreview

What output will the following command produce?
seq 1 5 20

Given the following routing table:

How would an outgoing packet to the destination 192.168.2.150 be handled?

When the command echo $ outputs 1, which of the following statements is true?

Which of the following settings for umask ensures that new files have the default permissions -rw-r----- ?

What is the output of the following command sequence?
for token in a b c; do
echo -n "$token ";
done

Which of the following commands overwrites the bootloader located on /dev/sda without overwriting the partition table or any data following it?

What does the symbol within regular expressions represent?

Regarding the command:
nice -5 /usr/bin/prog
Which of the following statements is correct?

Which run levels should never be declared as the default run level when using SysV init? (Choose TWO correct answers.)

What information can the lspci command display about the system hardware? (Choose THREE correct answers.)

Which of the following options for the kernel's command line changes the systemd boot target to rescue.target instead of the default target?

After modifying GNU GRUB's configuration file, which command must be run for the changes to take effect?

Which of the following commands is used to update the list of available packages when using dpkg based package management?

Which of the following commands lists the dependencies of a given dpkg package?

Which of the following commands can be used to download the RPM package kernel without installing it?

What is the maximum niceness value that a regular user can assign to a process with the nice command when executing a new process?

What is the default nice level when a process is started using the nice command?

What is the default action of the split command on an input file?

What is the difference between the i and a commands of the vi editor?

What is the effect of the egrep command when the -v option is used?

From a Bash shell, which of the following commands directly executes the instruction from the file /usr/local/bin/runme.sh without starting a subshell? (Please select TWO answers.)

Which of the following commands changes the ownership of file.txt to the user dan and the group staff?

SIMULATION -
Which umask value will result in the default access permissions of 600 (rw-------) for files and 700 (rwx------) for directories? (Specify only the numerical umask value.)

What output will the following command sequence produce?
echo '1 2 3 4 5 6' | while read a b c; do
echo result: $c $b $a;
done