SECTION 1: Threats, Attacks, and Vulnerabilities
1. Which attack involves tricking a user into revealing credentials on a fake login page?
- Brute force
B. Phishing
C. DDoS
D. ARP poisoning
Answer: B. Phishing
2. What type of malware replicates itself without attaching to a host file?
- Worm
B. Virus
C. Logic bomb
D. Rootkit
Answer: A. Worm
3. A user reports unauthorized transactions. Which attack is most likely responsible?
- SQL injection
B. Credential stuffing
C. Smishing
D. DNS poisoning
Answer: B. Credential stuffing
4. Which security testing method uses tools like Nessus or OpenVAS?
- Penetration testing
B. Stress testing
C. Vulnerability scanning
D. MITM testing
Answer: C. Vulnerability scanning
5. What type of threat actor is typically motivated by financial gain?
- Hacktivist
B. Script kiddie
C. Organized crime
D. Insider threat
Answer: C. Organized crim
SECTION 2: Architecture and Design
6. Which concept ensures that data cannot be altered without detection?
- Availability
B. Confidentiality
C. Integrity
D. Authorization
Answer: C. Integrity
7. Which security control restricts access to resources based on job role?
- DAC
B. RBAC
C. MAC
D. ABAC
Answer: B. RBAC
8. What is the main purpose of network segmentation?
- Increase network speed
B. Reduce attack surface
C. Enhance redundancy
D. Improve physical security
Answer: B. Reduce attack surface
9. Which wireless security protocol should be avoided due to known vulnerabilities?
- WPA3
B. WPA2
C. WPA
D. EAP-TLS
Answer: C. WPA
10. What technology allows multiple isolated networks on the same physical hardware?
- VLAN
B. NAT
C. Proxy
D. RDP
Answer: A. VLAN
SECTION 3: Identity and Access Management
11. Multifactor authentication requires at least two of the following categories except:
- Something you know
B. Something you have
C. Something you are
D. Something you forgot
Answer: D. Something you forgot
12. Which authentication protocol uses tickets for access?
- RADIUS
B. LDAP
C. Kerberos
D. TACACS+
Answer: C. Kerberos
13. Which control enforces least privilege principles?
- Access control lists
B. Security baselines
C. Password complexity rules
D. Encryption
Answer: A. Access control lists
14. What does SSO provide to users?
- Single login to multiple applications
B. Stronger passwords
C. Full device encryption
D. Multi-layer antivirus protection
Answer: A. Single login to multiple applications
15. Which biometric method offers the highest accuracy?
- Voice scan
B. Retina scan
C. Fingerprint
D. Signature recognition
Answer: B. Retina scan
SECTION 4: Operations and Incident Response
16. Which log type is used to investigate authentication failures?
- Application log
B. System log
C. Security log
D. Audit log
Answer: C. Security log
17. What is the first step in the incident response process?
- Containment
B. Reporting
C. Identification
D. Recovery
Answer: C. Identification
18. Which document defines how systems should be configured?
- SLA
B. MOU
C. Configuration baseline
D. NDA
Answer: C. Configuration baseline
19. What type of attack is best detected using UEBA tools?
- Botnet
B. Insider threats
C. Ransomware
D. SQL injection
Answer: B. Insider threats
20. Which backup type stores only changed data since the last full backup?
- Full
B. Differential
C. Incremental
D. Snapshot
Answer: B. Differential
SECTION 5: Governance, Risk, and Compliance
21. Which risk response involves transferring risk to a third party?
- Mitigate
B. Accept
C. Transfer
D. Avoid
Answer: C. Transfer
22. Which compliance requirement focuses on credit card data protection?
- HIPAA
B. PCI-DSS
C. GDPR
D. SOX
Answer: B. PCI-DSS
23. What is the primary purpose of security awareness training?
- Improve customer service
B. Prevent human-related security incidents
C. Lower hardware costs
D. Simplify IT operations
Answer: B. Prevent human-related security incidents
24. Which document formally outlines required security controls?
- Standard
B. SLA
C. Policy
D. Memo
Answer: C. Policy
25. Implementing a firewall is an example of which control type?
- Technical
B. Managerial
C. Operational
D. Administrative
Answer: A. Technical
SECTION 6: Performance-Based Questions (PBQ-Style)
26. You need to block all inbound ports except 80 and 443. What type of rule do you configure?
- Allow all
B. Deny all
C. Implicit deny
D. Least privilege
Answer: C. Implicit deny
27. A Linux admin wants to view all active network connections. Which command should be used?
- ls -a
B. ipconfig
C. netstat
D. chmod
Answer: C. netstat
28. You detect unusual outbound traffic. Which tool helps capture packets?
- Event Viewer
B. Wireshark
C. NTFS permissions
D. File Explorer
Answer: B. Wireshark
29. What should you configure to ensure only authorized devices join the network?
- VLAN
B. Port security
C. DNS filtering
D. Proxy server
Answer: B. Port security
30. A server needs encrypted communication. Which protocol should you choose?
- Telnet
B. FTP
C. SSH
D. HTTP
Answer: C. SSH
Conclusion
Practicing with well-designed security+ practice questions is essential for exam success. The above security+ sample questions reflect real exam logic, difficulty levels, and topic distribution. Using these security+ 30 questions helps you test your skills across all domains, identify weaknesses, and strengthen your exam readiness.
Regular use of security+ q&a improves your problem-solving speed, comprehension, and confidence. Combined with study guides, hands-on labs, and consistent revision, these security+ practice exam free questions bring you one step closer to earning the Security+ certification.
If you’re preparing to attempt the exam, Prime Technologies can help you schedule your Security+ exam at up to 30% OFF from the original exam portal pricing. We have assisted more than 8000 candidates over the last 20+ years in booking their exams securely, smoothly, and with complete guidance.
Faqs
1. How many practice questions should I attempt?
You should regularly solve 300–500 questions before the exam to improve readiness, accuracy, and speed..
2. Are these 30 questions enough for the exam?
They are a strong starting point, but you should combine them with more detailed learning, mock tests, and hands-on practice.
3. Do Security+ questions repeat in the exam?
No. Questions will not repeat, but concepts, logic, and patterns remain similar to real exam questions.
4. How close are these questions to the real exam?
These questions reflect realistic structure, scenario style, reasoning difficulty, and topic coverage.
5. Should I memorize questions or understand concepts?
Understanding concepts is more important than memorizing questions because the exam focuses on reasoning.
6. Are PBQ-style questions harder?
PBQ questions require hands-on understanding but become easier if you have a home lab or practical experience.
7. How many hours should I practice daily?
Most learners benefit from practicing 30–40 questions a day along with reading and lab work.
8. Is time management important on the exam?
Yes. Practice questions help you build speed so you don’t run out of time during the exam.
9. What domains should I focus on more?
Spend extra time on threats, vulnerabilities, tools, and operations, as they carry heavier weight.
10. Can I practice these questions multiple times?
Yes. Reviewing questions and analyzing mistakes helps reinforce learning and improve exam confidence.
