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CompTIA Practice Questions

CompTIA Security+ Practice Questions

CompTIA Security+ (SY0-701) — Practice with free CompTIA Security+ sample questions covering all five SY0-701 domains - from threat identification to security architecture and operations. Each question comes with a detailed explanation so you actually understand the concepts, not just memorize answers.

90
Total Questions
90 minutes
Time Limit
750 (on 100-900 scale)
Passing Score
$404
Registration Fee

Free Sample Questions

Here are 5 free sample questions from our full bank of 250+ CompTIA Security+ practice questions. Try them out below — click "Show Answer" to reveal the correct response and explanation.

1

A user receives an email that appears to be from their company's IT department asking them to click a link and verify their credentials due to a 'security upgrade.' The email contains the company logo and a sender address of support@company-secure.com (the real domain is company.com). Which type of attack is this an example of?

AA) Vishing
BB) Spear phishing
CC) Whaling
DD) Smishing
2

A security analyst is reviewing firewall logs and notices repeated connection attempts from an external IP address to port 3389 on multiple internal hosts. Which protocol is most likely being targeted, and what is the appropriate first response?

AA) SSH; block the IP and enable multi-factor authentication
BB) RDP; block the IP at the firewall and investigate for compromise
CC) HTTPS; update the SSL certificates on all web servers
DD) SNMP; disable SNMP on all external-facing devices
3

An organization wants to ensure that sensitive data stored on employee laptops remains protected if a device is lost or stolen. Which of the following provides the BEST protection?

AA) File-level encryption on the Documents folder only
BB) Full disk encryption (FDE) with pre-boot authentication
CC) Strong BIOS password on all laptops
DD) Remote wipe capability via mobile device management
4

During a routine vulnerability scan, a security team discovers that several servers are running an outdated version of OpenSSL with a known critical CVE. The servers host an internal application used by 500 employees. What is the MOST appropriate next step?

AA) Immediately shut down the affected servers to eliminate the risk
BB) Document the finding and schedule patching during the next quarterly maintenance window
CC) Assess the exploitability and business impact, then prioritize patching based on risk
DD) Ignore the finding since the servers are internal and not internet-facing
5

A company implements a security policy that requires employees to use something they know, something they have, and something they are when accessing the corporate VPN. Which authentication concept does this describe?

AA) Single sign-on (SSO)
BB) Role-based access control (RBAC)
CC) Multi-factor authentication (MFA) using three factors
DD) Federated identity management

Get the Full CompTIA Security+ Question Bank — 250+ Practice Questions

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About the CompTIA Security+

Format & Structure

Total Questions
90
Time Limit
90 minutes
Format
Multiple choice and performance-based

Scoring & Cost

Passing Score
750 (on 100-900 scale)
Registration Fee
$404

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Frequently Asked Questions

What is the CompTIA Security+ certification?

CompTIA Security+ is a globally recognized, vendor-neutral cybersecurity certification that validates foundational security skills. It covers essential topics like threat detection, risk management, cryptography, and network security. Most IT professionals consider it the go-to entry-level cybersecurity certification, and it's approved by the U.S. Department of Defense for DoD 8570 compliance.

How many questions are on the Security+ SY0-701?

The current Security+ SY0-701 has a maximum of 90 questions. You'll see a mix of multiple-choice and performance-based questions (PBQs). The PBQs are scenario-based and usually appear at the beginning - they ask you to solve problems in a simulated environment rather than just picking an answer from a list.

What score do I need to pass the Security+?

You need a score of 750 on a scale of 100-900 to pass the Security+ SY0-701. That works out to roughly 83% correct, though CompTIA uses a scaled scoring system so it's not a straight percentage. Some questions are weighted more heavily than others, and the performance-based questions can carry more weight than standard multiple-choice.

How much does the Security+ cost?

The CompTIA Security+ voucher costs $404 USD as of 2026. That's just the registration fee - study materials, practice questions, and training courses are extra. Pro tip: look into CompTIA bundles or employer reimbursement programs before purchasing. Many companies and military branches cover the full cost for employees.

How long should I study for the Security+?

Most people need somewhere between 4-8 weeks of dedicated study, assuming you're putting in 1-2 hours per day. If you already have IT experience or hold the Network+ certification, you might be ready in 3-4 weeks. Total beginners should plan on closer to 2-3 months. The key is consistent practice with hands-on labs and plenty of practice questions - don't just read textbooks.

What jobs can I get with a Security+?

Security+ opens doors to a bunch of cybersecurity roles including security analyst, SOC analyst, security administrator, systems administrator, network administrator, and IT auditor. Entry-level security positions typically pay between $55,000-$85,000 depending on location and experience. It's also required for many government and military contractor positions, so it's particularly valuable if you're looking at DoD or federal agency work.

Does Security+ expire?

Yes, the CompTIA Security+ certification is valid for three years from the date you pass. To renew, you need to earn 50 Continuing Education Units (CEUs) within that three-year period or retake the current version of the certification. CEUs can come from training courses, webinars, publishing articles, or earning higher-level certifications like CySA+ or CASP+.

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