Tecnologia da Informação (TI)

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Preguntas de LFCS

Practica con preguntas oficiales e inéditas del examen LFCS.

medium

Linux Administration

Con explicación

A. anbncn

medium

Linux Administration

Con explicación

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

medium

Linux Administration

Con explicación

Which of the following is correct when talking about mount points?

medium

Linux Administration

Con explicación

Which function key is used to start Safe Mode in Windows NT?

medium

Linux Administration

Con explicación

Which of the following environment variables overrides or extends the list of directories holding shared libraries?

medium

Linux Administration

Con explicación

Which world-writable directory should be placed on a separate partition in order to prevent users from being able to fill up the / filesystem?

medium

Linux Administration

Con explicación

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

medium

Linux Administration

Con explicación

Which RPM command will output the name of the package which supplied the file /etc/exports?

medium

Linux Administration

Con explicación

In which directory must definition files be placed to add additional repositories to yum?

medium

Linux Administration

Con explicación

What is the name of the main configuration file for GNU GRUB?

medium

Linux Administration

Con explicación

When removing a package, which of the following dpkg options will completely remove the files including configuration files?

medium

Linux Administration

Con explicación

Which file should be edited to select the network locations from which Debian installation package files are loaded?

medium

Linux Administration

Con explicación

Which option to the yum command will update the entire system?

medium

Linux Administration

Con explicación

Which command will disable swapping on a device?

medium

Linux Administration

Con explicación

Which Debian package management tool asks the configuration questions for a specific already installed package just as if the package were being installed for the first time?

medium

Linux Administration

Con explicación

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

medium

Linux Administration

Con explicación

D. dd if=/dev/zero of=/dev/sda bs=440 Which of the following commands can be used to create a USB storage media from a disk image?

medium

Linux Administration

Con explicación

Which of the following statements is correct when talking about /proc/?

medium

Linux Administration

Con explicación

In Bash, inserting 1>&2 after a command redirects

medium

Linux Administration

Con explicación

Preguntas de LFCS

A. anbncn

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

Which of the following is correct when talking about mount points?

Which function key is used to start Safe Mode in Windows NT?

Which of the following environment variables overrides or extends the list of directories holding shared libraries?

Which world-writable directory should be placed on a separate partition in order to prevent users from being able to fill up the / filesystem?

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

Which RPM command will output the name of the package which supplied the file /etc/exports?

In which directory must definition files be placed to add additional repositories to yum?

What is the name of the main configuration file for GNU GRUB?

When removing a package, which of the following dpkg options will completely remove the files including configuration files?

Which file should be edited to select the network locations from which Debian installation package files are loaded?

Which option to the yum command will update the entire system?

Which command will disable swapping on a device?

Which Debian package management tool asks the configuration questions for a specific already installed package just as if the package were being installed for the first time?

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

D. dd if=/dev/zero of=/dev/sda bs=440 Which of the following commands can be used to create a USB storage media from a disk image?

Which of the following statements is correct when talking about /proc/?

In Bash, inserting 1>&2 after a command redirects

What command will generate a list of user names from /etc/passwd along with their login shell?