CompTIA Security+
SY0-701 Practice Questions
100 free scenario-based practice questions with detailed explanations across all 5 exam domains. Built by a certified cybersecurity professional.
Understanding the Security+ Exam Structure
Latest exam version and domains
The CompTIA Security+ certification is widely recognized as a foundational credential for cybersecurity professionals. The latest version of the exam (currently SY0-701) reflects modern security practices, emerging threats, and evolving enterprise technologies.
The exam is organized into several high-level domains that measure practical, job-relevant skills:
General Security Concepts
Threats, Vulnerabilities, and Mitigations
Security Architecture
Security Operations
Security Program Management & Oversight
Rather than focusing on memorization alone, Security+ emphasizes real-world decision-making, risk analysis, and applied security knowledge across hybrid environments.
Types of questions you’ll encounter
Security+ uses a combination of question formats designed to assess both conceptual understanding and practical reasoning.
Multiple-Choice Questions (MCQs) test knowledge of concepts, protocols, and best practices.
Scenario-Based Questions require analysis of security situations, logs, or configurations.
Performance-Based Questions (PBQs) involve simulations such as firewall configurations, vulnerability identification, network segmentation, and incident response workflows.
PBQs often appear at the beginning of the exam and evaluate applied problem-solving skills.
Free Security+ Practice Questions
10 Sample multiple-choice questions covering key domains
Which security control is primarily preventative?
A. IDS
B. IPS
C. SIEM
D. Log Collector
Answer: IPS
What type of attack involves manipulating a user into revealing sensitive information?
A. Brute Force
B. Phishing
C. DDoS
D. Privilege Escalation
Answer: Phishing
Which principle limits user access to only what is required?
A. Separation of Duties
B. Least Privilege
C. Defense in Depth
D. Implicit Deny
Answer: Least Privilege
Which protocol is commonly used for secure remote administration?
A. Telnet
B. FTP
C. SSH
D. SNMP
Answer: SSH
What does MFA primarily mitigate?
A. Malware infections
B. Credential compromise
C. Network congestion
D. Data fragmentation
Answer: Credential compromise
Which technology helps detect lateral movement?
A. Antivirus
B. NDR
C. Backup system
D. RAID
Answer: NDR
What is the purpose of a hash function?
A. Encrypt data
B. Verify integrity
C. Compress files
D. Authenticate users
Answer: Verify integrity
Which model assigns permissions based on roles?
A. MAC
B. DAC
C. RBAC
D. ABAC
Answer: RBAC
Which control type is a security awareness program?
A. Technical
B. Administrative
C. Physical
D. Detective
Answer: Administrative
What is a key benefit of network segmentation?
A. Faster internet speeds
B. Reduced attack surface
C. Increased storage
D. Simplified DNS
Answer: Reduced attack surface
2 Performance-based question examples
PBQ Example 1
You are presented with a firewall interface. Several services must be restricted based on business requirements.
Task:
Block inbound RDP from external networks
Allow HTTPS traffic
Restrict SSH to admin subnet
PBQ Example 2
You are given system logs showing unusual DNS activity.
Task:
Identify potential indicators of compromise
Recommend mitigation steps
How to Use Practice Questions Effectively
Incorporating Security+ sample questions into your study plan
Practice questions are most effective when used strategically.
Use them after completing domain study
Use them to reinforce weak concepts
Use them to simulate exam pressure
Use them to build question interpretation skills
Practice questions should be treated as active learning exercises rather than passive assessments.
Tracking progress and identifying weak areas
Successful candidates consistently track performance by domain, review explanations rather than memorizing answers, identify recurring mistakes, and adjust study focus dynamically.
Practice questions function as diagnostic tools that guide efficient exam preparation.
Top Resources for Security+ Practice Tests
Free Online Practice Exams
Reliable free resources include CompTIA sample questions, Professor Messer quizzes, and community-driven practice banks.
Free exams are ideal for baseline knowledge checks and reinforcement.
Paid Practice Test Options and Their Benefits
Paid platforms often provide higher-quality simulations, detailed explanations, performance analytics, and realistic PBQ-style scenarios.
These tools typically improve exam readiness and confidence.
Frequently Asked Questions
Is the CompTIA Security+ exam difficult?
The Security+ exam is considered moderately challenging, particularly for candidates new to cybersecurity. The exam emphasizes practical understanding, scenario analysis, and applied reasoning rather than simple memorization. Candidates with hands-on experience in networking, security operations, or IT administration often find the material more intuitive.
How many questions are on the Security+ exam?
The Security+ exam typically includes a maximum of 90 questions. These questions may consist of multiple-choice items and performance-based questions (PBQs). The exam duration is 90 minutes, requiring candidates to manage time efficiently while addressing both conceptual and scenario-driven problems.
What are performance-based questions (PBQs)?
Performance-based questions are simulation-style problems that assess practical skills. Instead of selecting an answer, candidates may be required to configure firewall rules, analyze logs, identify vulnerabilities, or apply security controls. PBQs test real-world problem-solving abilities commonly encountered in cybersecurity roles.
How should I use Security+ practice questions?
Practice questions are most effective when used as a learning tool rather than a memorization exercise. Candidates should review explanations, identify weak domains, and use results to guide further study. Consistent practice improves question interpretation, reinforces key concepts, and builds exam confidence.
Are free Security+ practice tests reliable?
Free practice tests can be helpful for baseline preparation and concept reinforcement. However, quality varies widely. Reputable sources such as CompTIA sample questions and well-known instructors typically provide more accurate representations of exam difficulty and structure. Paid resources often offer deeper analytics and more realistic simulations.
How long should I study for Security+?
Study duration depends on prior experience. Candidates with IT or networking backgrounds may prepare within a few weeks to a few months. Individuals new to cybersecurity may require longer preparation periods. Consistent study, hands-on labs, and repeated practice testing significantly improve readiness.
What score do I need to pass Security+?
The passing score for the Security+ exam is 750 on a scale of 100–900. The scoring model reflects weighted evaluation across domains, meaning not all questions carry equal value. Strong performance across multiple domains is key to passing.
Is Security+ worth it for cybersecurity careers?
Security+ is widely recognized by employers, government agencies, and defense contractors. It validates foundational security knowledge and often serves as an entry point into roles such as security analyst, SOC analyst, systems administrator, or network security specialist. For many professionals, it strengthens credibility and career mobility.