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Free CompTIA Security+ Practice Test 2026 (SY0-701)

🛡️ Updated for Security+ (SY0-701)
💡 Security+ tip: SY0-701 leans heavily on performance-based questions — practice the hands-on tasks, not just multiple-choice. See how to prepare.
Before you start: Pair these practice questions with our free Security+ Study Guiudy Plans — structured 25-Day and 7-Day day-by-day paths built around the current 180-question exam format, before the July 9 change.
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Take this free Security+ practice test — 25 realistic scenario-based questions at real exam difficulty, fully aligned with the 2026 CompTIA exam objectives. Submit and instantly unlock 25 more in our free Security+ practice test simulator.

This free Security+ practice test gives you 25 realistic scenario-based Security+ practice questions aligned with the CompTIA exam objectives, the current CompTIA exam objectives, and the Agile Practice Guide — the same situational format you'll face on the actual exam. Submit and our free Security+ practice test simulator instantly unlocks 25 more. Ready for full prep? Upgrade anytime to our premium vault of 1,700+ realistic mock questions covering all three exam objectives domains. With the July 8, 2026 exam deadline approaching, now is the time to start.

1,700+
Realistic Security+ Questions
4.8/5
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30 min
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Students Passed

Question 1

A security analyst notices that an attacker intercepted traffic between a user and a web server, then relayed it to both sides while reading it. Which type of attack is this?

A

On-path (man-in-the-middle) attack

B

Replay attack

C

Denial-of-service attack

D

Privilege escalation

Question 2

Which control BEST enforces the principle of least privilege for users who change roles within an organization?

A

Multifactor authentication

B

Periodic access recertification

C

A longer password policy

D

Full-disk encryption

Question 3

An organization wants to ensure that a message truly came from the stated sender and was not altered in transit. Which cryptographic mechanism provides BOTH integrity and authentication of origin?

A

Symmetric encryption

B

A digital signature

C

A plain SHA-256 hash

D

Base64 encoding

Question 4

A company discovers that an employee plugged an unauthorized wireless access point into the corporate LAN. What does this BEST describe?

A

Evil twin

B

Rogue access point

C

Honeypot

D

Jamming attack

Question 5

Which document, signed before an engagement, defines the scope, targets, and limitations a penetration tester is authorized to act within?

A

Service level agreement (SLA)

B

Rules of engagement

C

Memorandum of understanding (MOU)

D

Non-disclosure agreement (NDA)

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Great start on the practice questions. Now take it further — our free Security+ Study Guides give you a complete, domain-by-domain roadmap across all five SY0-701 areas, with extra focus on the performance-based topics most people underestimate.

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How to Use This Free Security+ Practice Test

Don't just click through these questions and check the answers at the end. That's not how practice works. Set a timer, commit to every question without looking anything up, and treat it like you're already at the testing center. The score you get right now is your baseline. The score after you've read every explanation is what you actually remember on test day.

Every question in this free Security+ practice test was written by certified security practitioners with years of hands-on experience — people who've defended real networks, run real incident response, and sat the actual exam. They know what SY0-701 is testing because they've lived it. That's why the questions here feel different from most practice materials you'll find online.

Once you submit, more questions unlock automatically in our Security+ Exam Simulator. Review every explanation — especially the ones you got right by process of elimination. Understanding why the right answer is right is what builds the pattern recognition you need on the real exam.

What the Security+ SY0-701 Exam Tests: The 5 Domains

Security+ SY0-701 is built around five domains. Knowing the weight of each one is the first step in building a study plan that actually makes sense and spending your time where the points are.

28%
Security Operations
The largest domain: monitoring, detection, incident response, and the day-to-day work of defending systems. Where most of your points live.
22%
Threats, Vulnerabilities & Mitigations
Attack types, threat actors, vulnerabilities, and the controls that mitigate them. Heavy on real-world scenarios.
20%
Security Program Management & Oversight
Governance, risk management, policies, and compliance. Plus Security Architecture (18%) and General Security Concepts (12%) round out the exam.

A large share of the exam is performance-based and scenario questions — not just definition recall. A lot of candidates who only memorized acronyms get caught off guard by this. Make sure your Security+ practice questions include real scenarios and hands-on tasks, not just flashcards.

How to Master Security+ Exam Questions: A 3-Step Strategy

These questions were written by certified security practitioners who know what the real exam looks like because they took it, and who know what trips candidates up because they've coached plenty of them. The framework below comes from that experience. It works on nearly every scenario question on the exam, and it's the same approach in our Security+ Study Guide.

Step 1

Read, Diagnose, and Isolate the Issue

Read the question twice. Slowly. Before you look at a single answer choice, stop and ask yourself: "What is the actual problem here, and what is the question specifically asking me to do?" Most wrong answers happen because the candidate answered a slightly different question than the one being asked.

Identify the context before you look at the options — is this about confidentiality, integrity, or availability? Is it prevention, detection, or response? The right control depends entirely on that framing, and the exam tests whether you can read the situation correctly before reaching for a tool.

Step 2

The Process of Elimination — The 50/50 Rule

Start by cutting, not choosing. In almost every Security+ practice question, two options are clearly wrong for the scenario and you can cut them immediately. Once you're down to two, your odds are 50/50 — and Step 3 breaks the tie. Here's what to cut:

✕ The "Dictator" Options
Any answer that disables security, ignores policy, or grants more access than needed "to make it work." Security+ never rewards the shortcut that weakens the system. Cut it every time.
✕ The "Skip the Process" Options
Any answer that jumps to a drastic action without investigating first — no log review, no root-cause check. On Security+, you gather information before you act.
✕ The "Single Control" Trap
Any answer that relies on one control to solve everything. Security+ rewards defense in depth — layered controls, not a single silver bullet.
Step 3

Apply the 5 Core Security+ Mindsets

Once you're down to the final two options, the right answer is the most logical, least-privilege, defense-in-depth one. These five rules break the tie on almost every question:

✓ Analyze First, Then Act
Don't jump to the most aggressive control without understanding the situation first. "Investigate," "review the logs," or "identify the root cause" is almost always the correct first step.
✓ Least Privilege, Always
When access is the question, the right answer grants the minimum needed — never "give admin" or "allow all." Least privilege wins almost every time.
✓ Defense in Depth
One control is rarely the answer. The exam rewards layered defenses — the option that adds a control on top of what's already there usually beats the single silver bullet.
✓ Follow Policy and Procedure
When a scenario involves an incident or a decision, the right move usually follows the documented plan — the incident response plan, the change process, the security policy. Go there first.
✓ Confidentiality, Integrity, Availability
When two answers both look technical, ask which one best protects the CIA triad for this scenario. The right control maps directly to whichever of confidentiality, integrity, or availability is at risk.
💡

The One Question That Breaks Every Tie

When you're genuinely stuck between two options, ask: "Which answer best protects the system while following policy and least privilege?" That's your answer. Most of the time. Security+ rewards the person who investigates before acting, layers defenses, follows the plan, and never panics.

Get the full Security+ Study Guide with all strategies →

How Our Security+ Practice Test Compares to the Real Exam

The most common thing we hear from people who fail Security+: "The practice questions I used didn't feel like the real exam." That gap is exactly what we built against. Every question here was written by certified security practitioners who've sat the actual SY0-701 exam. The scenarios are drawn from real-world situations — not textbook examples. Here's how the two compare:

Feature Real Security+ Exam ExamGrit Practice Exam
Question Format Scenario-based situational Scenario-based situational
Performance-Based Qs Multiple per exam Performance-based tasks included
Question Types Multiple-choice & performance-based All types included
Domain Coverage All 5 SY0-701 domains All 5 domains covered
Difficulty Level Advanced professional Calibrated to match or exceed real exam
Explanations Not provided Detailed objective-referenced explanations
SY0-701 Aligned Yes Yes, fully updated

What Score Do You Need to Pass Security+?

Security+ SY0-701 is scored on a scale of 100 to 900, and you need 750 to pass. The exam has a maximum of 90 questions in 90 minutes, mixing multiple-choice with performance-based tasks where you actually configure or analyze something. There are no formal prerequisites, though CompTIA recommends Network+ and about two years of security experience first.

A good readiness signal: when you can consistently score in the low-to-mid 80s across every domain on full-length timed runs — and the performance-based questions feel routine — you're ready to schedule. Use this Security+ practice test and our premium simulator to lock in your readiness, then book your date.

Frequently Asked Questions About the Security+ Practice Test

Expert answers from ExamGrit's Certified Instructors — contact our team if you have a question not answered below.

Right here. This free Security+ practice test gives you realistic scenario-based questions at real exam difficulty — written by certified security practitioners. Submit and more questions unlock automatically in our free Security+ exam simulator. No credit card, no catch. Upgrade anytime to the full question bank with domain analytics.
Harder than most people expect. Security+ tests judgment — it puts you in a real-looking scenario and asks for the best response, plus performance-based tasks where you actually do the work. Memorizing acronyms won't prepare you for that. You need practice with realistic scenarios, explanations that cover the why behind each answer, and enough repetitions that the patterns start to feel intuitive.
CompTIA sets the SY0-701 voucher price and runs regular discounts and bundles (exam plus study materials or a retake). Check the official CompTIA store for current pricing in your region, and watch for bundle deals if you also want labs or a retake voucher — they often work out cheaper than buying pieces separately.
Yes. You can take it from home or your office using Pearson VUE's OnVUE remote proctoring, or in person at any Pearson VUE test center worldwide. The online option is available around the clock. If you go remote, make sure your space is quiet and your tech is sorted in advance — a failed connection mid-exam is not a situation you want to deal with.
A maximum of 90 questions in 90 minutes. Question types include multiple-choice and performance-based tasks, where you configure or analyze something in a simulated environment. Our simulator includes those formats so the interface itself isn't a surprise on test day.
You need 750 on a scale of 100 to 900. Because the scale isn't a simple percentage, aim higher in practice than you think you need: when you're consistently scoring in the low-to-mid 80s across every domain here, you've got a real buffer on test day. That buffer matters when the nerves kick in.
No hard prerequisites — anyone can register for Security+. That said, CompTIA recommends earning Network+ first and having about two years of experience in a security or systems administrator role. If you're newer than that, you can still pass with disciplined practice; just budget more time for the hands-on, performance-based topics.
Most people who pass on the first attempt spend 6 to 10 weeks studying, averaging 10 to 15 hours per week. That means the current SY0-701 objectives, hands-on practice with the performance-based topics, and consistent reps with realistic Security+ practice questions. Domain-level analytics tell you when you're ready — when you're hitting the low-to-mid 80s across all five domains consistently, you're good.
There are no formal requirements to sit Security+ — no degree, no application, no audit. You just register and test. CompTIA recommends Network+ plus about two years of hands-on security experience, but those are guidelines, not gates. If you know the SY0-701 objectives cold, you're eligible to pass.
Yes — completely free, no credit card required. Take free Security+ practice questions with full explanations right now. Once you submit, more unlock automatically in our free Security+ practice test simulator. For full access to the complete question bank with domain-level analytics, upgrade to our premium plan anytime.
Our Security+ practice questions are delivered in an interactive online simulator to replicate the real computer-based exam experience — including performance-based tasks a PDF simply can't reproduce. Premium members can export their results and review sessions. Since the real exam is computer-based, your practice environment should be too.
The best Security+ practice test for 2026 mirrors the real exam format: scenario-based questions, performance-based tasks, and full alignment with the current SY0-701 objectives across all five domains. ExamGrit's free Security+ practice test meets all these criteria — rated 4.8/5 by thousands of verified candidates.