SY0-601 Cheat Sheet 2026

The 30 highest-yield SY0-601 facts, distilled from real exam questions. Print it, save it as a PDF, or study it here — free, no sign-up.

1. What is the PRIMARY purpose of obtaining SY0-601 certification in CompTIA Security+ IT Certification? → To demonstrate verified competency and adherence to professional standards
2. What is the MOST effective way for new SY0-601 professionals to build competency? → Combining formal education, mentored practice, and ongoing professional development
3. What does the term 'chain of custody' mean in digital forensics? → Documentation tracking who handled evidence and when
4. Which statement BEST describes the relationship between CompTIA Security+ IT Certification certification and industry evolution? → Requirements evolve periodically to reflect advances in knowledge and practice
5. When implementing a PKI, which component is responsible for verifying certificate revocation status in real-time without downloading a full CRL? → OCSP Responder
6. Why isolate guest networks? → Secure main network
7. What does WPA3 secure? → Wireless networks
8. A company's payroll system can tolerate losing no more than 4 hours of transaction data in the event of a disaster. Which metric does this describe? → Recovery Point Objective (RPO)
9. What is the MOST effective way for new SY0-601 professionals to build competency? → Combining formal education, mentored practice, and ongoing professional development
10. What is the PRIMARY benefit of data-driven decision making in CompTIA Security+ IT Certification? → It provides objective evidence to support decisions, reduce bias, and track outcomes
11. Which authentication protocol sends credentials in plaintext and should be replaced in favor of more secure alternatives in enterprise environments? → PAP
12. What is the benefit of cloud architecture? → Scalability
13. Which type of threat intelligence sharing model allows organizations to exchange structured threat data using a standard format? → STIX/TAXII
14. Which tool is BEST suited for capturing and analyzing network packets during an incident? → Wireshark
15. Which social engineering technique involves creating a fabricated scenario to manipulate a victim into providing information or access? → Pretexting
16. Which attack targets the weakest link by sending malicious emails to specific, named individuals within an organization using personalized information? → Spear phishing
17. When assessment results for a CompTIA Security+ IT Certification evaluation are inconclusive, the BEST practice is to: → Conduct additional assessment using alternative methods
18. What is port security? → Restrict MAC address access
19. A malicious insider deliberately leaks sensitive company data to a competitor. How is this threat actor classified? → Insider threat
20. Which firewall type can inspect the full HTTP request and response content, including payload, to block application-layer attacks like XSS and SQL injection? → Web Application Firewall (WAF)
21. Which type of attack sends forged ARP messages to associate the attacker's MAC address with the IP address of a legitimate host? → ARP spoofing
22. Why conduct root cause analysis? → Find source of issue
23. When documenting assessment findings in SY0-601 practice, which approach is MOST appropriate? → Record objective findings, measurements, and observations factually
24. Which security policy document defines the rules employees must follow when using company-owned computers, networks, and internet access? → Acceptable Use Policy (AUP)
25. Which DNS security extension prevents DNS cache poisoning by digitally signing DNS records to ensure authenticity and integrity? → DNSSEC
26. An admin needs to securely manage network devices from a remote location. Which protocol should replace Telnet to ensure encrypted management sessions? → SSH
27. How frequently should ongoing assessments be conducted in CompTIA Security+ IT Certification practice? → At regular intervals and as conditions change
28. Which attack technique involves attempting every possible password combination until the correct one is found? → Brute force attack
29. Which assessment method provides the MOST reliable data for SY0-601 professionals making critical decisions? → Standardized tools combined with professional observation
30. Why use secure baseline configuration? → Consistency and security