CompTIA Linux+ XK0-005 — Free Online Mock Test
CompTIA's vendor-neutral Linux administrator credential. 90 multiple-choice + performance-based items in 90 min. Topics: System Management (32%), Security (21%), Scripting/Containers/Automation (19%), Troubleshooting (28%). 720/900 to pass. · Official language: English.
Advanced
Global
Tech & IT Certifications
90 questions
90 min
50 distinct variants
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CompTIA Linux+ exam at a glance
CompTIA Linux+ section breakdown
The CompTIA Linux+ mock test on Wrexa Edge replicates the real exam's section structure — same names, same question count per section, same time limits. No inter-section breaks — the timer runs continuously.
CompTIA Linux+ scoring & marking scheme
100–1000
Scaled score range
Strategy: CompTIA Linux+ has no negative marking. Attempt every question — blank answers cost you potential marks but cannot pull your score down.
Scale: Linux+ XK0-005 (pass 720/900).
How CompTIA Linux+ is conducted
Mode
Proctored — Wrexa Edge mirrors this with a webcam-based proctoring flow (face detection, room scan, fullscreen lock, tab-switch detection).
Test format
Linear / fixed-form — every candidate sees the same number of questions per section.
Backtracking
Allowed — you can revisit and change answers within a section.
Mark for review
Available — flag tough questions and return to them before submitting the section.
CompTIA Linux+ time strategy
With 90 questions in 90 minutes, you have about 60 seconds per question on average. Successful candidates aim for the following pacing on each section:
Wrexa Edge's analytics show your actual time-per-question after every mock so you can spot which sections you're losing time on.
CompTIA Linux+ topics covered
Across the 50 Wrexa Edge variants of CompTIA Linux+, the following topics appear most often (sample distribution from one variant):
Linux+ Full Exam (90 Q)
- Linux — Permissions · 13
- Linux — Files · 10
- Linux — Shell · 7
- Linux — Text · 5
- Linux — Networking · 5
- Linux — Packages · 4
- Linux — Users · 4
- Linux — systemd · 3
Sample CompTIA Linux+ questions
A preview of real practice questions from the Wrexa Edge CompTIA Linux+ bank — the same style, phrasing and difficulty you'll face on test day. Full solutions unlock free inside the mock.
Linux+ Full Exam (90 Q) · Linux — Links
Q1. A "symbolic link" (symlink) in Linux:
Why: Correct answer: D — A pointer file containing the path to another file (works across filesystems). Topic: Linux — Links.
Linux+ Full Exam (90 Q) · Linux — Files
Q2. The command to view file contents page by page:
Why: Correct answer: A — less file (or more file). Topic: Linux — Files.
Linux+ Full Exam (90 Q) · Linux — Text
Q3. The command to search for a pattern in a file:
Why: Correct answer: B — grep pattern file. Topic: Linux — Text.
Linux+ Full Exam (90 Q) · Linux — Files
Q4. The command to find files by name:
Why: Correct answer: C — find /path -name "filename". Topic: Linux — Files.
Linux+ Full Exam (90 Q) · Linux — Archive
Q5. The "tar" command archives files:
Why: Correct answer: D — Combines multiple files into a single archive (often compressed with gzip / bzip2). Topic: Linux — Archive.
Linux+ Full Exam (90 Q) · Linux — Shell
Q6. A "pipe" (|) in shell:
Why: Correct answer: A — Redirects stdout of one command to stdin of another. Topic: Linux — Shell.
These are a handful of the 4500 unique CompTIA Linux+ questions across all 50 Wrexa Edge variants — start a free mock to attempt the full set with instant scoring.
CompTIA Linux+ difficulty calibration
Advanced tier. Advanced-level: high-stakes exam with rigorous content depth. Expect 4-8 months of structured prep.
CompTIA's vendor-neutral Linux administrator credential. 90 multiple-choice + performance-based items in 90 min. Topics: System Management (32%), Security (21%), Scripting/Containers/Automation (19%), Troubleshooting (28%). 720/900 to pass. · Official language: English.
Verified content — Wrexa Edge's CompTIA Linux+ bank has been deeply curated with real exam-aligned content (estimated 100% syllabus coverage).
How Wrexa Edge prepares you for CompTIA Linux+
Real test-day interface
Our cert skin mirrors the actual CompTIA Linux+ testing software — same timer, palette, tools, and navigation.
50 distinct variants
4500 unique practice questions, each variant a fresh test — not just shuffled options.
Detailed analytics
Scaled score, section accuracy, topic-wise heatmap, time-per-question — see where to focus after every attempt.
Spaced repetition (Notebook)
Wrong answers and flagged questions flow into an SM-2 spaced-repetition deck so you actually retain what you learn.
Optional proctoring
Browser-based face-api detection (no install) — turn it on to simulate real CompTIA Linux+ test-day conditions.
Free to start
No credit card. Sign up, pick a variant, and your first CompTIA Linux+ mock starts in under a minute.
CompTIA Linux+ study plan
A phase-by-phase roadmap from your first concept to test-ready. Stretch or compress each phase to fit the time you have before your attempt.
1
Phase 1 — Learn the syllabus
Weeks 1–4
- Work through every section — Linux+ Full Exam (90 Q) — from your core study material
- Make short notes and a formula/fact sheet you can revise quickly
- Attempt topic questions right after finishing each area
2
Phase 2 — Practice & sectionals
Weeks 5–8
- Solve previous-year and practice questions section by section
- Time yourself on Linux+ Full Exam (90 Q) and your weakest areas
- Keep an error log and revisit every mistake weekly
3
Phase 3 — Full-length mocks
Weeks 9–12
- Take full-length CompTIA Linux+ mocks in the real test interface
- Analyse accuracy, time per question and silly mistakes after each mock
- Revise from notes and re-attempt only weak-topic questions
Where CompTIA Linux+ can take you
A strong CompTIA Linux+ result opens up these careers and higher-study paths:
Cloud, DevOps & security roles
A recognised certification unlocks engineer, administrator and architect roles at product and services firms.
Salary & promotion boost
Certified professionals command higher pay and are prioritised for internal promotions and project leads.
Remote & freelance work
In-demand skills open global remote roles and independent consulting opportunities.
Frequently asked questions
- What is the CompTIA Linux+ exam pattern?
- CompTIA Linux+ XK0-005 contains 90 questions across 1 section: Linux+ Full Exam (90 Q). Total duration is 90 minutes (about 60 seconds per question).
- Does CompTIA Linux+ have negative marking?
- No — CompTIA Linux+ has no negative marking. Each correct answer is worth 1 mark, so attempt every question.
- How is CompTIA Linux+ scored?
- Scaled score range: 100 to 1000. Linux+ XK0-005 (pass 720/900).
- How can I practise CompTIA Linux+ online for free?
- Wrexa Edge gives you 10 free full-length CompTIA Linux+ mock tests — with instant scoring, detailed explanations and analytics — plus 40 more with Pro. Start practising in under a minute, no card required.
- What is the difficulty level of CompTIA Linux+?
- CompTIA Linux+ is rated Advanced difficulty on Wrexa Edge. Advanced-level: high-stakes exam with rigorous content depth. Expect 4-8 months of structured prep. CompTIA's vendor-neutral Linux administrator credential. 90 multiple-choice + performance-based items in 90 min. Topics: System Management (32%), Security (21%), Scripting/Containers/Automation (19%), Troubleshooting (28%). 720/900 to pass. · Official language: English.
- How long is the CompTIA Linux+ exam?
- CompTIA Linux+ runs for 90 minutes total. On Wrexa Edge the timer is enforced exactly as on the real exam — including no inter-section breaks.
- What topics are covered in CompTIA Linux+?
- CompTIA Linux+ is split into: Linux+ Full Exam (90 Q). Each section is timed and weighted separately. CompTIA's vendor-neutral Linux administrator credential. 90 multiple-choice + performance-based items in 90 min. Topics: System Management (32%), Security (21%), Scripting/Containers/Automation (19%), Troubleshooting (28%). 720/900 to pass. · Official language: English.
- What tools or aids are allowed during CompTIA Linux+?
- No special tools are required. Note: real exam is proctored — Wrexa Edge mirrors this with a webcam-based proctoring flow you can enable.
- Is the CompTIA Linux+ test adaptive?
- No — CompTIA Linux+ is a fixed-form (linear) test. Every candidate sees the same number of questions per section.
- How many CompTIA Linux+ mock tests does Wrexa Edge offer?
- Wrexa Edge generates 50 distinct CompTIA Linux+ variants — each with different question content, not just shuffled options — the first 10 free for everyone and 40 more with Pro. That's 4500 unique practice questions in the real test-day interface.
- Is there a free CompTIA Linux+ test series 2026?
- Yes. The Wrexa Edge CompTIA Linux+ test series for 2026 gives you 10 free full-length mock tests (50 in total) plus subject-wise and topic-wise tests — instant scoring and detailed analysis, no card required.
- Are CompTIA Linux+ previous year question–style papers included?
- Every CompTIA Linux+ mock is modelled on the official exam pattern and the style of previous years' papers — the same 90-question structure, sections and marking — so your practice mirrors the real paper you'll sit.
- Which is the best free CompTIA Linux+ mock test online?
- Wrexa Edge's CompTIA Linux+ mock test replicates the real exam interface, timing and marking scheme, with instant score, section-wise analysis and 50 fresh variants — a strong free choice for 2026 preparation.
- Can I take the CompTIA Linux+ mock test on mobile?
- Yes. CompTIA Linux+ mock tests run in any browser on mobile, tablet or desktop — no app or download needed. Start on your phone and your progress and analytics sync when you sign in.
- What is the CompTIA Linux+ syllabus?
- The CompTIA Linux+ syllabus maps to its 1 section: Linux+ Full Exam (90 Q). Wrexa Edge's mock tests cover the complete syllabus topic by topic — see the topics-covered breakdown above — so you practise every area at real exam difficulty.
- What is the eligibility for CompTIA Linux+?
- Eligibility for CompTIA Linux+ — age, qualification and number of attempts — is set by the official conducting body and can change each cycle, so always confirm the current official notification before applying. Wrexa Edge focuses on realistic CompTIA Linux+ practice: 10 free full-length mocks in the exact exam pattern, ready whenever you are.
- When is the CompTIA Linux+ exam and how should I prepare?
- Official CompTIA Linux+ exam dates are announced by the conducting body for each cycle — check the latest notification for the current schedule. To be ready, follow a phased study plan and take full-length timed mocks; Wrexa Edge gives you 10 free CompTIA Linux+ mocks with instant scoring so you can track your readiness week by week.
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