CompTIA Certification · Linux+ V8

CompTIA Linux+ (XK0-006) Practice Test

Free 20-question practice sets for CompTIA Linux+ XK0-006. Use the short tests to find weak areas, then move to a 90-question, 90-minute full-length practice test when you want a complete benchmark.

10Free short tests
200Free questions
5XK0-006 domains
90 minLinux+ exam duration

Mixed Set — CompTIA Linux+ (XK0-006) Practice Tests

Five free mixed sets for a quick benchmark. Each one has 20 questions and an approximately 20-minute timer, so you can check pacing without using a full 90-minute practice session.

Twenty questions finds the gap.
Ninety questions shows whether it holds under the clock.

The free sets are short diagnostics. The full-length Linux+ series uses fixed 90-question practice tests across all five XK0-006 domains with the full 90-minute timer.

 Free tests aboveFull-length practice tests
Questions20 per test90 per test
Time limit~20 minutes90 minutes
CoverageMixed set or one domainAll five XK0-006 domains
Blueprint allocationShort-form practice21 / 18 / 16 / 15 / 20
Selected-response mix—80 single-answer + 10 Select TWO
Number available10 free tests10 full-length tests · 900 questions
PriceFreeFrom $3.49₹119£2.79€3.29 per test
See All 10 Full-Length Linux+ Tests → Choose a single test or a multi-test pack.

How to Use These Tests in a Study Plan

Use a short test to diagnose. Drill the domain that went wrong. Save the full 90-minute paper for the point where you need a repeatable benchmark.

1

Benchmark

Take a mixed set before a heavy revision block. Watch for the same Linux concept going wrong more than once.

Start with Practice Test 1 →
2

Drill the gap

Move into the matching domain test. Work that objective area until the mistakes stop repeating.

Open a domain test →
3

Run the 90-minute benchmark

When the short sets stop exposing obvious gaps, sit a 90-question practice test under the full 90-minute clock.

Get Full-Length Tests →

About the CompTIA Linux+ XK0-006 Exam

Linux+ V8 uses exam code XK0-006. The current exam has a maximum of 90 questions, a 90-minute limit and a passing score of 720 on CompTIA’s 100–900 scale.

What does Linux+ cover?

The current blueprint spreads the exam across five areas: System Management, Services and User Management, Security, Automation, Orchestration, and Scripting, and Troubleshooting.

The scope is practical. Expect Linux administration, storage, networking, services, permissions, hardening, scripting, automation and diagnosis rather than a distribution-specific command list.

Exam format

Exam: CompTIA Linux+ V8.

Exam code: XK0-006.

Questions: Maximum of 90.

Duration: 90 minutes.

Question types: Multiple-choice and performance-based questions.

Passing score: 720 on a scale of 100 to 900.

U.S. list price: $399.

Experience and renewal

Formal prerequisite: None.

Recommended experience: About 12 months of hands-on work with Linux servers.

Helpful foundation: CompTIA A+, Network+, Server+, or comparable knowledge.

Certification validity: Three years.

Continuing Education: Linux+ can be renewed through CompTIA’s CE program.

Linux+ XK0-006 Domain Weights

The current Linux+ blueprint is spread fairly evenly. System Management is the largest domain at 23%, with Troubleshooting close behind at 22%.

DomainXK0-006 topicWeight
1.0System Management23%
2.0Services and User Management20%
3.0Security18%
4.0Automation, Orchestration, and Scripting17%
5.0Troubleshooting22%

How Our Linux+ Practice Tests Are Written

Current five-domain scope. The practice material follows the XK0-006 V8 structure: 23% System Management, 20% Services and User Management, 18% Security, 17% Automation, Orchestration, and Scripting, and 22% Troubleshooting.

Applied Linux decisions. Questions use command output, configuration details and troubleshooting evidence so you have to choose the action that fits the situation.

Full-length allocation. Each 90-question paid test uses 21 / 18 / 16 / 15 / 20 questions across Domains 1–5. That keeps every test close to the official percentages while preserving a fixed 90-question form.

Selected-response practice. The full-length series uses 80 single-answer questions and 10 Select TWO questions. Select TWO items use all-or-nothing scoring.

CompTIA Linux+ Preparation Tips

Study strategy

Work from the five objectives. Use the current XK0-006 domains as the checklist. If an old guide shows four domains, it is mapped to the previous exam structure.

Use a real Linux system. Spend time in the shell. Manage users, packages and services, edit configuration files, inspect logs and fix broken settings.

Keep troubleshooting active. At 22%, it is almost as large as System Management. Practice reading symptoms before jumping to a command.

Practice strategy

Use the short sets for diagnosis. Twenty questions can expose a weak objective without consuming a full study block.

Practice at the exam pace. Ninety minutes for up to 90 questions means you cannot spend too long on ordinary items.

Read command choices closely. Paths, flags, permissions and service behavior often separate two options that initially look similar.

Frequently Asked Questions

How many questions are on the CompTIA Linux+ XK0-006 exam?+

CompTIA lists a maximum of 90 questions for Linux+ XK0-006. The exam includes multiple-choice and performance-based questions.

How long is the Linux+ XK0-006 exam?+

The current exam duration is 90 minutes.

What is the passing score for Linux+ XK0-006?+

The passing score is 720 on CompTIA’s 100 to 900 scale.

What are the five Linux+ XK0-006 domains?+

The five domains are System Management (23%), Services and User Management (20%), Security (18%), Automation, Orchestration, and Scripting (17%), and Troubleshooting (22%).

Do you have full-length CompTIA Linux+ practice tests?+

Yes. The CompTIA Linux+ XK0-006 full-length practice tests use 90 questions in 90 minutes. There are 10 full-length tests, 900 questions in total, from $3.49₹119£2.79€3.29 per test.

Are the short Linux+ practice tests on this page free?+

Yes. The five mixed sets and five domain-wise tests linked on this page are free.

Is there a prerequisite for taking the Linux+ exam?+

There is no formal prerequisite. CompTIA recommends about 12 months of hands-on Linux server experience and suggests A+, Network+, Server+, or comparable knowledge as a useful foundation.

Can I retake the CompTIA Linux+ exam if I fail?+

Yes. CompTIA does not require a waiting period between the first and second attempt. Before a third or later attempt, you must wait at least 14 calendar days from the previous attempt, and each attempt requires payment.

Start short. Go full-length when you need a real 90-minute benchmark.

Use a free 20-question set to find the Linux objective that needs work. Then run a 90-question practice test across all five XK0-006 domains.

Linux+ exam details reflect the current XK0-006 V8 blueprint reviewed 17 September 2026.

Authors

  • Security Practice Test Editorial Team

    Security Practice Test Editorial Team is the expert content team at SecurityPracticeTest.com dedicated to producing authoritative cybersecurity certification exam-prep resources. We create comprehensive practice tests, study materials, and exam-focused content for top security certifications including CompTIA Security+, SecurityX, PenTest+, CISSP, CCSP, SSCP, Certified in Cybersecurity (CC), CGRC, CISM, SC-900, SC-200, AZ-500, AWS Certified Security - Specialty, Professional Cloud Security Engineer, OSCP+, GIAC certifications, CREST certifications, Check Point, Cisco, Fortinet, and Palo Alto Networks exams. Our content is developed through careful review of official exam objectives, cybersecurity knowledge domains, and practical job-relevant concepts to help learners build confidence, strengthen understanding, and prepare effectively for certification success.

  • Sudhanshu Thakur - Reviewer

    Enterprise Technology and Digital Transformation Professional with 18+ years of experience in enterprise software, SaaS, industrial automation, and business consulting. Formerly associated with Rockwell Automation, Tech Mahindra, Emerson, ABB, L&T Infotech, and Hewlett Packard Enterprise.