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XK0-004 Exam Facts
CompTIA XK0-004 is a certification exam that checks the expertise of the professionals in working with Linux. It focuses on setting, supporting, and monitoring servers running the Linux operating system. Furthermore, the test covers kernel modules, security, virtualization, storage, automation, and git. Besides that, it assesses the applicants’ knowledge of device management at an enterprise level, networking, and firewalls. In addition, the exam gives attention to server side, command line, server (vs. client-based) coverage, SELinux, and troubleshooting. Those individuals who ace this qualifying exam will get the CompTIA Linux+ certification.
The students should be familiar with best practices for permissions and authentication, firewalls, and file management. Furthermore, they need to possess the relevant skills in setting network parameters, storage, kernel modules, and Cloud and virtualization technologies. Moreover, the applicants should have a comprehension of job scheduling and server roles as well as the use and operation of Linux devices. CompTIA recommends that the specialists have 1 year of Linux admin experience.
CompTIA XK0-004 is a timed exam that has the duration of 1.5 hours. Within this time frame, the test takers will have to deal with a maximum of 90 questions. The pass mark is 720 points on a scale of 100-900. The basic exam fee is $338. The test can be taken in Portuguese, Japanese, English, and Spanish.
The XK0-004 certification exam comes with five domains. Here are the highlights of them:
Hardware & System Configuration: The first subject area covers:
Systems Operation & Maintenance: This section is revolved around:
Security: This part concentrates on:
Linux Diagnostics & Troubleshooting: This topic evaluates the expertise of the specialists in:
Scripting & Automation: The last module requires that the test takers know about:
Different study materials are available for those individuals who want to prepare for the CompTIA XK0-004 test. The following are some of them:
First of all, you can give attention to the exam blueprint. This document comes with an overview of the domains that are entailed in the test. Besides that, it includes a list of acronyms for the exam. You can utilize it to get conversant with the test as well as realize your knowledge and skill gaps and determine what subject areas you need to concentrate on during preparation. All in all, the blueprint is a tool to begin one’s preparation process.
This is a training companion that contains knowledge reviews and intelligent eLearning tools. It focuses on utilizing and working with SQL data, shell environment, and simple scripts, utilizing the command line for creating, managing, and modifying files and processes, configuring hardware settings, and working with users, groups, system files, task automation, and localization. Furthermore, it covers managing and setting X11, display managers, and accessibility features as well as working with disk layouts, shared libraries, various packages, and booting. In addition, it comprises of setting up host security, security administration tasks, data encryption, and setting and troubleshooting the basic networks in Linux.
This book is designed for self-preparation and takes a look at carrying basic Linux tasks and securing Linux systems as well as planning and performing Linux installation and writing and executing Bash shell scripts. Moreover, this guide is about managing users and groups, permissions and ownership, Linux boot process, and system components. Besides that, it covers working with storage, files, directories, kernel modules, devices, networking, software, and packages.
As mentioned earlier, the professionals who pass CompTIA XK0-004 will earn the related certification. This certificate can be used for different job roles. Some of them include a Network Administrator, a Linux Administrator, a Web Administrator, a Technical Support Specialist, a Network Engineer, a Systems Engineer, and a Systems Administrator, among others. As reported by the PayScale website, the average salary for the Technical Support Specialists is $52,000 per annum. At the same time, the median remuneration outlook for the Systems Engineers is $75,000 per year. On the other hand, there are many factors that can affect the actual salary. They are one’s experience, competence, hiring company, specific responsibilities, and so on.
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