What topics are included in LPI 101-500 exam?

The LPI 101-500 exam consists of 4 topics that are divided into several subtopics. This means that the applicants have to prepare thoroughly. The domains that are presented in the test are as follows:

• Linux Installation & Package Management: To cover the questions of this subject area, the candidates have to demonstrate their understanding of Linux as a virtualization guest, knowledge of installing the boot manager, designing hard disk layout, managing shared libraries, as well as knowledge of the Debian package management as well as RPM and YUM package management. They have to know how to backup boot options and provide alternative boot locations, install the boot loader and configure it, as well as install, upgrade and uninstall Debian binary packages. Also, you should know how to obtain information on the RPM packages, including version, dependencies, status, integrity, and signatures. In addition, the professionals need to have an understanding of the general concepts of virtual machines and containers as well as common elements of virtual machines in IaaS Cloud. It includes block storage and networking, computing instances, unique properties of a Linux system, which have to change when a system is cloned or used as a template, and Linux extensions that integrate Linux with a virtualization product.
• Devices, Linux Filesystems, & Filesystem Hierarchy Standard: In this part, the examinees have to be good at partitions and filesystems creation, maintenance of the integrity of filesystems, controlling of the mounting and unmounting processes of filesystems, and management of file permissions and ownership. Their knowledge base should also include the information about the hard and symbolic links as well as the creation, changing, and finding processes related to system files and their placement in the correct location. Also, this objective evaluates one’s ability to understand the correct locations of files under FHS, use links to support system administration tasks, create links, and skills in managing the access permissions on regular files, special files, as well as directories. It is important to have the expertise in using the group field to grant file access to group members, using labels and UUIDs for identifying and mounting file systems, repairing simple filesystem problems, and managing MBR and GPT partition tables.
• System Architecture: This section requires the students’ knowledge of booting the system, changing runlevels or boot targets, configuring hardware settings, and shutdowning or rebooting the system. They have to be able to enable and disable integrated peripherals, determine hardware resources for devices, as well as provide options to the kernel and common commands to the boot loader at boot time. You should be able to demonstrate the skills in using the boot sequence from BIOS or UEFI to boot completion, check boot events in log files, set default runlevel or boot target, shutdown and reboot from the command line, and so on.
• Unix Commands & GNU: This topic evaluate the learners’ proficiency in working on the command line, using streams, redirects, and pipes, processing text streams with the help of filters, as well as creating processes, monitoring them, and killing if needed. Their skill set should include the knowledge of modifying process execution priorities, basic file editing, and searching text files with the use of regular expressions. The test takers should also perform their skills in using single shell commands and one-line command sequences in order to perform basic tasks on the command line, as well as invoking commands inside and outside the defined path. It also includes the process of sending output streams and text files through the text utility filters in order to modify the output with the use of the standard UNIX commands that are found in the GNU textutils package. It is also required to have knowledge of how to copy, move, and also remove the directories and files individually, use simple/advanced wildcard specifications in commands, as well as use the output of one command as arguments to another command. A potential candidate has to be able to select and sort processes for display, run a program with higher or lower priority than the default, create simple regular expressions that contain several notational elements, configure the standard editor, and more.

The Linux Professional Institute represents a global certificate standard for open source professionals and provides online learning about complex computational systems. One of the most popular exams offered by this vendor is 101-500, and it is essential to understand its components and layout in order to gain the most from it. The opportunities this test brings include earning the LPIC-1 certification.

Reference: https://www.lpi.org/our-certifications/lpic-1-overview