CompTIA Security+

  • 420 free practice questions, every one explained · no signup required
  • Full-length timed mock exam (90 questions, 90 minutes) — free
  • Study guide: free to read online · PDF + EPUB download $14.99 one-time
  • Written from: CompTIA
  • Languages: English
  • Last updated: September 2026
Practice questions
Learn by topic with instant explanations. Free, no signup.
Full timed mock exam
A 90-question, 90-minute simulation to test your readiness.

Free practice for the CompTIA Security+ exam. Original questions covering the official content areas — with a full timed mock exam.

The CompTIA Security+ exam is about 100 questions. Practice by topic here, then take the full timed mock exam to gauge your readiness. Free, no signup.

What the CompTIA Security+ exam covers

24%
Threats & Attacks
24%
Security Operations
20%
Implementation
18%
Security Architecture
14%
Governance & Compliance
Study guide →Browse all questions →

Helpful resources

Register — CompTIA (official) →
Recommended prep — books & tools
  • CompTIA Security+ Get Certified Get Ahead (SY0-701) — Darril Gibson

    The community-favorite Security+ guide known for clear, exam-focused explanations.

    See it on Amazon →

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Frequently asked questions

Is PrepPass's CompTIA Security+ practice free?

Yes — every CompTIA Security+ practice question, study guide, and lesson on PrepPass is free. A full timed mock exam is also included at no cost.

How many CompTIA Security+ practice questions does PrepPass have?

PrepPass currently has 420 original CompTIA Security+ practice questions across 5 topic areas, and every question comes with a written answer explanation.

What languages is PrepPass's CompTIA Security+ prep available in?

English, 中文 (Chinese), Español (Spanish), and Tiếng Việt (Vietnamese).

How are PrepPass's CompTIA Security+ questions written?

They are original questions written by PrepPass from public-domain statutes and official exam blueprints — never copied from the real exam. Read our question methodology →

Is PrepPass affiliated with the licensing board or exam provider?

No. PrepPass is an independent study resource and is not affiliated with, endorsed by, or connected to any licensing board or official exam provider.

Can I practice CompTIA Security+ on my phone?

Yes — PrepPass runs in any mobile or desktop web browser, with no app to download.

Own the complete CompTIA Security+ (SY0-701) guide — PDF + EPUB, $14.99 →

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