Practice Hub

Free CompTIA Security+ Practice Test (SY0-701)

Not sure if you are ready for Security+? Take a free, timed CompTIA Security+ practice test. This 25-question diagnostic is spread across all five SY0-701 domains at the official weighting, so your result maps to where the real exam will test you. You get your score and a domain-by-domain breakdown immediately, so you can see exactly where you stand before you spend a cent.

By PrepClubs Editorial Team, updated April 18, 2026

Questions

Time Limit

90 min

Difficulty

High

Access

30 days

Full access

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What this free Security+ practice includes

A timed, 25-question diagnostic drawn from the same original bank as the full product. The 25 items are distributed to mirror the real SY0-701 blueprint: heavier on Security Operations and on Threats Vulnerabilities and Mitigations, lighter on General Security Concepts, so the mix reflects the live exam rather than a random sample.

At the end you get a score, a domain-by-domain breakdown, and a clear rationale for every question that explains why the correct answer is correct and why the others are wrong. That is the point of a real diagnostic: it shows you which two domains to attack first, not just a number.

All five domains sampled

General Security Concepts, Threats Vulnerabilities and Mitigations, Security Architecture, Security Operations, and Security Program Management and Oversight, at the official weighting.

Original questions, current objectives

Written by PrepClubs to the SY0-701 Exam Objectives Version 5.0. Not real exam items and not scraped dumps.

Instant domain breakdown

See your score split by domain the moment you finish, so you know exactly where to focus.

A rationale for every answer

We explain the reasoning, not just the letter, so you build exam judgment rather than memorizing.

Pass Guarantee on the full bank

Upgrade and if you sit the exam within your access window and do not pass, we extend your access another 30 days free.

Three sample Security+ questions with walkthroughs

SY0-701 rewards reading the scenario carefully and picking the best control, not just a correct one. Read every option.

Sample 1: Threats, Vulnerabilities, and Mitigations

A user reports that a login page for the company portal looks slightly off and the URL is portal-login-verify.com instead of the usual internal domain. They entered their credentials before noticing. Which attack has most likely occurred?

A.A watering-hole attack
B.A phishing attack using a lookalike domain
C.A brute-force attack
D.A denial-of-service attack

Answer and walkthrough

B. The lookalike domain designed to harvest credentials is textbook phishing. A watering-hole attack compromises a legitimate site the target already visits, not a spoofed lookalike. Brute force targets the authentication mechanism, not the user, and denial of service affects availability, not credentials. On SY0-701, match the indicator (a deceptive domain that captured a password) to the specific attack, and do not pick a broader category when a precise one fits.

Sample 2: Security Operations

During incident response, an analyst has just confirmed that a workstation is infected with ransomware that is actively encrypting a network share. Following a standard incident-response process, what should happen next?

A.Eradicate the malware and rebuild the host
B.Document lessons learned
C.Contain the incident by isolating the affected host from the network
D.Begin recovery by restoring from backup

Answer and walkthrough

C. The incident-response order is preparation, detection and analysis, containment, eradication, recovery, and lessons learned. Detection is done and encryption is spreading, so containment (isolating the host to stop the spread) comes next. Eradication and recovery follow only after containment, and lessons learned is the final phase. Ordering questions are common on SY0-701. Know the phase sequence cold and pick the next step, not the eventual one.

Sample 3: Security Architecture

An organization wants to ensure that even if an attacker breaches the network perimeter, they cannot move freely between internal systems. Which approach best addresses this goal?

A.Full-disk encryption on all endpoints
B.Network segmentation with least-privilege access between zones
C.A stronger password policy
D.Increasing the frequency of full backups

Answer and walkthrough

B. Limiting lateral movement after a breach is precisely what segmentation plus least-privilege between zones achieves. Full-disk encryption protects data at rest on a lost device, not internal movement. A password policy strengthens authentication but does not constrain an attacker who is already inside, and backups support recovery, not containment of movement. Map the stated goal (stop lateral movement) to the control designed for it.

What the real Security+ exam feels like

The CompTIA Security+ SY0-701 exam is delivered at a Pearson VUE test center or through online proctoring. You face a maximum of 90 questions in 90 minutes, a mix of multiple-choice and performance-based questions (PBQs). The passing score is 750 on a scaled range of 100 to 900, and scoring is compensatory, so a strong domain can offset a weaker one.

PBQs usually appear first and take longer than a single multiple-choice item. The common mistake is sinking too much time into them at the start. Flag them, move through the multiple-choice items to bank quick points, then return with the time you have left. This free diagnostic is multiple-choice so you can benchmark fast, and the full bank adds PBQ-style items rendered as text.

Security Operations is the single heaviest domain at 28 percent, followed by Threats Vulnerabilities and Mitigations at 22 percent. If your free diagnostic breakdown shows a gap in either of those, that is where the most exam points are and where your prep time pays back the most.