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CompTIA Linux+ (XK0-006) at a glance
90 Max Questions
90 min Time Limit
720 Passing Score
5 Exam Domains
3-Days Money Back Guarantee

CompTIA Linux+ (XK0-006) Exam Domains

Every question in the free CompTIA Linux+ practice test maps to one of the official XK0-006 domains below, weighted the way CompTIA weights the real exam.

23%

System Management

Boot process, kernel modules, storage and partitions, shell operations, virtualization, backup and restore.

20%

Services & User Management

Files and directories, local accounts, jobs, packages, containers and systemd.

18%

Security

AAA, firewalls, OS and account hardening, cryptography and compliance.

17%

Automation, Orchestration & Scripting

Shell scripting, Python, Git, infrastructure as code and AI best practices.

22%

Troubleshooting

System, hardware, storage, network and performance issues.

How to use this CompTIA Linux+ practice test

  1. Take the free practice test under timed conditions to get a baseline score.
  2. Read every explanation — including the ones you got right — and note which domain each miss belongs to.
  3. Drill your weakest domain, then retake full-length practice exams until you pass comfortably and consistently.

CompTIA Linux+ Exam Questions — FAQ

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

The CompTIA Linux+ exam has up to 90 questions — a mix of multiple-choice and performance-based questions — and you get 90 minutes to finish. XK0-005 retired on January 13, 2026 — XK0-006 is the current Linux+ exam.

What is the passing score for CompTIA Linux+?

The passing score is 720 (on a 100–900 scale). CompTIA uses scaled scoring, so aim for a comfortable margin on full-length practice exams before you book.

Are these real CompTIA Linux+ exam questions?

No — and you should avoid any site that claims to sell real exam questions ("dumps"); using them breaks CompTIA's candidate agreement. Every ExamGrit question is original and exam-style, written against the official XK0-006 objectives, with an explanation for every answer.

How long do I get access to the CompTIA Linux+ question bank?

Choose 3, 6 or 12 months of access with a one-time payment. There is no subscription and no automatic renewal.

Can I try CompTIA Linux+ practice questions for free?

Yes. Take the free CompTIA Linux+ practice test first — no credit card needed — and upgrade only if you want the full question bank and timed practice exams.

Take the free CompTIA Linux+ practice test →