CompTIA · SY0-701
CompTIA Security+ validates core cybersecurity skills needed to assess enterprise security posture, implement security solutions, and monitor and respond to security incidents across hybrid environments including cloud, mobile, and IoT.
Questions
700
Duration
90 minutes
Passing Score
750/900
Difficulty
AssociateLast Updated
Mar 2026
Use this SY0-701 practice exam to prepare for CompTIA Security+ (SY0-701) with realistic questions, detailed explanations, and focused study modes. The practice bank includes 700 questions for CompTIA SY0-701, so you can review the exam steadily instead of relying on one long cram session.
As you practice, pay extra attention to recurring topics such as General Security Concepts, Threats, Vulnerabilities, and Mitigations, Security Architecture, Security Operations, and Security Program Management and Oversight. Start with short sessions to identify weak areas, then move into timed quizzes once your accuracy is consistent.
The explanations are especially useful when you want to connect exam wording to the responsibilities and scenarios described in the official certification guidance. Use the free preview first, then unlock the full question bank when you are ready to build a complete study routine.
CompTIA Security+ (SY0-701) is a cybersecurity certification that validates core competencies required for IT security roles and government/DoD 8570-compliant positions. The exam assesses professionals' ability to assess enterprise security posture, implement security controls, and respond to security incidents across hybrid environments including cloud, mobile, and IoT infrastructure. Security+ represents a fundamental credential demonstrating practical knowledge in cryptography, access controls, threat management, security architecture, and incident response—making it a prerequisite for advancement in cybersecurity careers.
CompTIA Security+ targets IT professionals transitioning into cybersecurity roles, including systems administrators, network administrators, IT support specialists, and helpdesk technicians. The certification aligns with DoD 8570 work roles such as cyber defense analysts, incident responders, vulnerability analysts, and security engineers. It serves candidates with 1-2 years of IT experience seeking to formalize their cybersecurity knowledge and government contractors requiring federal compliance certifications. Security+ is ideal for career changers entering cybersecurity and professionals supporting larger organizations' security operations.
CompTIA recommends CompTIA Network+ certification and a minimum of two years of hands-on experience working in a security or systems administrator role. While Network+ is strongly recommended, candidates with deep IT operations or system administration background without formal Network+ may attempt the exam. Practical experience managing security tools, responding to security incidents, or working in IT support roles significantly improves exam readiness. Familiarity with networking concepts (TCP/IP, DNS, firewalls) and basic system administration is essential.
The Security+ exam (SY0-701) contains a maximum of 90 questions combining multiple-choice and performance-based (hands-on simulation) questions. The exam duration is 90 minutes. A passing score of 750 is required on a scale of 100-900, equivalent to approximately 83% correct. The exam is delivered through Pearson VUE testing centers and online proctored environments. It is available in English, Japanese, Portuguese, Spanish, and Thai. The exam was launched November 7, 2023, and is estimated to retire in 2026 (standard three-year lifecycle). Performance-based questions test practical skills such as analyzing security scenarios, identifying vulnerabilities, and recommending mitigations.
Security+ certification leads directly to cybersecurity career advancement with immediate salary impact. Entry-level cybersecurity roles start at $50,000-$70,000 annually; professionals with 3-5 years of Security+-validated experience earn $70,000-$100,000, while senior security analysts and specialists command $90,000-$150,000+. Common Security+-eligible positions include SOC Analyst ($78,000), IT Security Specialist ($90,000), Cybersecurity Analyst ($85,000), and Systems Administrator ($80,000). Security+ is DoD 8570-compliant, opening federal contractor and government positions often requiring it as a baseline credential. The U.S. Bureau of Labor Statistics projects 28.5% growth for information security analyst roles through 2034, significantly above average occupational growth. CyberSeek data shows only 83 cybersecurity workers per 100 available cybersecurity jobs, indicating strong demand. Stacking additional certifications (CySA+, PenTest+) alongside Security+ increases salary potential by $8,000-$25,000 annually, establishing a foundation for continuous advancement into management and specialized security roles.
5 sample questions with answers and explanations. Start a practice session to test yourself across all 700 questions.
Preview — answers shown1. A security engineer at Litware Inc. is configuring a VPN solution for remote workers. The organization requires that all remote traffic be encrypted and that the VPN solution work in environments where only TCP port 443 is available, such as hotel networks and conference centers. Some employees use personal devices and cannot install additional client software. Which VPN technology BEST satisfies all these requirements? (Select one!)
Explanation
SSL/TLS VPN is the correct solution because it operates over TCP 443, which is almost universally permitted through network firewalls and proxies including in hotel and conference environments. It supports clientless browser-based access for users who cannot install VPN client software, making it ideal for BYOD scenarios. It encrypts all traffic using TLS, satisfying the encryption requirement. IPSec tunnel mode requires UDP 500 and UDP 4500 (for NAT-T), which are frequently blocked by restrictive firewalls such as those in hotels and public venues. IPSec transport mode with AH provides only authentication and integrity but not encryption, and AH also breaks with NAT traversal because it authenticates the IP header. SD-WAN and SASE are architectural frameworks for enterprise network optimization and cloud security, not individual VPN protocols, and they require infrastructure deployment that goes beyond the stated requirement for individual remote worker connectivity.
2. Fabrikam discovers that 65% of their cloud security incidents stem from misconfigurations. Which vulnerability category does this represent, and what is its significance in cloud environments? (Select one!)
Explanation
Cloud misconfigurations represent 65-70% of cloud security challenges according to industry research. Common issues include exposed storage buckets, overly permissive IAM policies, unencrypted data, publicly accessible databases, and disabled logging. These are configuration errors, not software vulnerabilities. Zero-day vulnerabilities are unknown software flaws, not configuration issues. Supply chain vulnerabilities involve compromised third-party components. Race conditions are timing-dependent software bugs. The statistic specifically highlights that most cloud breaches result from human configuration errors rather than sophisticated technical exploits.
3. Contoso's SOC team discovers that an attacker has been present in their environment for approximately six months without detection. The threat actor exfiltrated intellectual property by encoding data within routine DNS query traffic directed at an external domain they control. Which attack technique is being described, and what DNS security control would best detect or prevent it? (Select one!)
Explanation
DNS tunneling is a technique used by advanced threat actors to exfiltrate data or maintain command-and-control communications by encoding information within DNS query and response fields. Because DNS traffic is typically permitted through firewalls and rarely inspected deeply, it serves as a covert channel. Indicators include unusually long subdomain labels, high query frequency to a single external domain, rare or newly registered domains, and large TXT record responses. DNS sinkholing redirects suspicious domains to a controlled server, disrupting the C2 channel, while behavioral monitoring identifies the anomalous query patterns. DNS cache poisoning involves injecting false records into a resolver cache and is countered by DNSSEC, which provides cryptographic validation — but DNSSEC does not address tunneling. Zone transfer attacks target the replication mechanism between DNS servers and are mitigated by restricting AXFR queries. DNS hijacking redirects users by modifying DNS records or resolver configurations; HSTS prevents protocol downgrade attacks on web traffic but does not address DNS-layer tunneling.
4. A forensic investigator discovers malware on a compromised server that has infected the UEFI firmware, loading before the operating system and security tools. Which rootkit type has been deployed? (Select one!)
Explanation
A bootkit infects the boot process, including UEFI/BIOS firmware or boot sectors, loading before the operating system initializes. This makes it extremely difficult to detect and remove since it activates before security software. User-mode rootkits operate at the application layer with standard user privileges and are easier to detect. Kernel-mode rootkits run at the operating system kernel level but load after the OS initializes, not in the firmware. Hypervisor rootkits run below the operating system as a virtual machine monitor but do not specifically target UEFI firmware; they manipulate virtualization layers.
5. Northwind's security team is reviewing access control requirements for their healthcare data warehouse. The system stores patient records, billing information, and research data. Access must be based on a combination of the user's job role, their department, their current working location, and whether the patient has consented to research use. Standard role-based assignment cannot capture all these conditions simultaneously. Which access control model BEST satisfies these requirements? (Select one!)
Explanation
Attribute-Based Access Control (ABAC) evaluates access decisions by combining multiple attributes simultaneously, including subject attributes such as job role and department, environmental attributes such as working location and time of day, and object attributes such as patient consent status. This dynamic, policy-driven model is specifically designed to handle complex, context-aware authorization scenarios that cannot be expressed with simple role membership. Mandatory Access Control uses rigid security labels and clearance levels enforced by a central authority; it is appropriate for classified environments but does not support dynamic multi-attribute conditions. Discretionary Access Control gives resource owners the flexibility to grant permissions individually, which provides no central policy enforcement and does not scale to complex conditional requirements. Role-Based Access Control with overlapping roles cannot capture the combination of location, consent, and departmental conditions without a combinatorial explosion of roles that becomes unmanageable.
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