CompTIA XK0-004 Actual PDF : CompTIA Linux+ Certification Exam

Exam Code: XK0-004
Exam Name: CompTIA Linux+ Certification Exam
Updated: Aug 23, 2026
Q & A: 485 Questions and Answers

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CompTIA XK0-004: Exam Structure

The CompTIA XK0-004 exam contains a maximum of 90 questions. The question formats that appear in the test are performance-based, multiple response, fill in the blank, and multiple choice. The students have 90 minutes to complete all of these questions. At the present moment, the exam can be taken in English only. The Spanish, Japanese, and Portuguese languages will be available soon. To achieve the passing score, the candidates must have at least 720 points on a scale of 100-900. They should register for and schedule the test through the Pearson VUE website. They have to pay the fee of $338 before completing the registration process. The individuals can sit for the exam online or at one of the Pearson VUE testing centers across the world.

Reference: https://certification.comptia.org/certifications/linux#overview

CompTIA XK0-004 Exam Syllabus Topics:

Section	Weight	Objectives
Topic 1: System Management	32%	- User and group management 1. Create and manage users and groups 2. Configure permissions and ownership - Package management and services 1. Configure system services and daemons 2. Manage software packages using common tools - Storage and filesystem management 1. Partitioning and mounting filesystems 2. Manage logical volumes and storage
Topic 2: Linux Troubleshooting	28%	- System troubleshooting 1. Analyze logs and system errors 2. Diagnose boot and system issues - Network troubleshooting 1. Use networking diagnostic tools 2. Identify connectivity issues
Topic 3: Security	21%	- Network security 1. Firewall configuration 2. Secure remote access (SSH) - System security configuration 1. Configure authentication mechanisms 2. Manage permissions and access control
Topic 4: Scripting, Containers, Automation	19%	- Containers 1. Use container tools (e.g., Docker basics) 2. Manage containerized applications - Shell scripting 1. Automate administrative tasks 2. Write and execute basic Bash scripts