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

Which SysV init configuration file should be modified to disable the ctrl-alt-delete key combination?

medium

Linux Administration

Con explicación

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

medium

Linux Administration

Con explicación

Which of the following commands can be used to locate programs and their corresponding man pages and configuration files?

medium

Linux Administration

Con explicación

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?

medium

Linux Administration

Con explicación

Which type of filesystem is created by mkfs when it is executed with the block device name only and without any additional parameters?

medium

Linux Administration

Con explicación

How many fields are in a syntactically correct line of /etc/fstab?

medium

Linux Administration

Con explicación

Which command is used to create and initialize the files used to store quota information?

medium

Linux Administration

Con explicación

Which of the following commands creates an ext3 filesystem on /dev/sdb1? (Choose TWO correct answers.)

medium

Linux Administration

Con explicación

Which of the following commands will change the quota for a specific user?

medium

Linux Administration

Con explicación

Which utility would be used to change how often a filesystem check is performed on an ext2 filesystem without losing any data stored on that filesystem?

medium

Linux Administration

Con explicación

Which of the following commands brings a system running SysV init into a state in which it is safe to perform maintenance tasks? (Choose TWO correct answers.)

medium

Linux Administration

Con explicación

Which of the following Linux filesystems preallocates a fixed number of inodes at the filesystem's make/creation time and does NOT generate them as needed? (Choose TWO correct...

medium

Linux Administration

Con explicación

What is the purpose of the Filesystem Hierarchy Standard?

medium

Linux Administration

Con explicación

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

medium

Linux Administration

Con explicación

Instead of supplying an explicit device in /etc/fstab for mounting, what other options may be used to identify the intended partition? (Choose TWO correct answers.)

medium

Linux Administration

Con explicación

Which of the following commands set the sticky bit for the directory /tmp? (Choose TWO correct answers.)

medium

Linux Administration

Con explicación

Which of the following commands can be used to display the inode number of a given file?

medium

Linux Administration

Con explicación

Which of the following commands shows the definition of a given shell command?

medium

Linux Administration

Con explicación

What do the permissions -rwSr-xr-x mean for a binary file when it is executed as a command?

medium

Linux Administration

Con explicación

Preguntas de LFCS

Which SysV init configuration file should be modified to disable the ctrl-alt-delete key combination?

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

Which of the following commands can be used to locate programs and their corresponding man pages and configuration files?

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?

Which type of filesystem is created by mkfs when it is executed with the block device name only and without any additional parameters?

How many fields are in a syntactically correct line of /etc/fstab?

Which command is used to create and initialize the files used to store quota information?

Which of the following commands creates an ext3 filesystem on /dev/sdb1? (Choose TWO correct answers.)

Which of the following commands will change the quota for a specific user?

Which utility would be used to change how often a filesystem check is performed on an ext2 filesystem without losing any data stored on that filesystem?

Which of the following commands brings a system running SysV init into a state in which it is safe to perform maintenance tasks? (Choose TWO correct answers.)

Which of the following Linux filesystems preallocates a fixed number of inodes at the filesystem's make/creation time and does NOT generate them as needed? (Choose TWO correct...

What is the purpose of the Filesystem Hierarchy Standard?

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

Instead of supplying an explicit device in /etc/fstab for mounting, what other options may be used to identify the intended partition? (Choose TWO correct answers.)

Which of the following commands set the sticky bit for the directory /tmp? (Choose TWO correct answers.)

Which of the following commands can be used to display the inode number of a given file?

Which of the following commands shows the definition of a given shell command?

What do the permissions -rwSr-xr-x mean for a binary file when it is executed as a command?

What is the first program that is usually started, at boot time, by the Linux kernel when using SysV init?