Technology Certifications Cheat Sheet 2026

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

1. Which best describes the scope of Cloud Computing & Virtualization in professional practice? → A comprehensive area covering both theoretical foundations and practical applications
2. What distinguishes inherent risk from residual risk? → Inherent risk exists before controls; residual risk remains after controls are applied
3. What is the recommended approach to staying current in Application Security & Development? → Regular professional development, industry publications, and peer collaboration
4. Which attack exploits a design flaw in Wi-Fi Protected Setup (WPS) PIN authentication, reducing the effective brute-force search space? → WPS PIN brute-force attack
5. Which Mobile Device Management (MDM) capability allows administrators to remotely delete all corporate and personal data from a lost or stolen device? → Remote wipe
6. Which best describes the scope of Threat Detection & Incident Response in professional practice? → A comprehensive area covering both theoretical foundations and practical applications
7. Which risk response strategy involves reducing the likelihood or impact of a risk? → Risk mitigation
8. What is the recommended approach to staying current in Vulnerability Assessment & Penetration Testing? → Regular professional development, industry publications, and peer collaboration
9. What common challenge do professionals face when applying Threat Detection & Incident Response principles? → Balancing theoretical best practices with practical constraints and real-world conditions
10. What is the primary purpose of industry regulations in this field? → To protect the public and ensure consistent professional standards
11. Which best describes the scope of System Administration & Configuration in professional practice? → A comprehensive area covering both theoretical foundations and practical applications
12. What is the recommended approach to staying current in Threat Detection & Incident Response? → Regular professional development, industry publications, and peer collaboration
13. Which best describes the scope of Access Control & Identity Management in professional practice? → A comprehensive area covering both theoretical foundations and practical applications
14. What common challenge do professionals face when applying Operating Systems & Platforms principles? → Balancing theoretical best practices with practical constraints and real-world conditions
15. What is the recommended approach to staying current in System Administration & Configuration? → Regular professional development, industry publications, and peer collaboration
16. What is the purpose of intrusion detection systems (IDS)? → To monitor network traffic for suspicious activity and known threats
17. What is the most important competency assessed in Cloud Computing & Virtualization for professionals in this field? → Applied knowledge and practical problem-solving ability
18. What is the recommended approach to staying current in Operating Systems & Platforms? → Regular professional development, industry publications, and peer collaboration
19. What is the recommended approach to staying current in Database Management & Security? → Regular professional development, industry publications, and peer collaboration
20. What is the purpose of containerization in enterprise mobile device management (MDM) for BYOD environments? → Separate and secure corporate data from personal data on the same device
21. What security control uses hardware addresses to restrict which devices may connect to a wireless network, and what is its primary weakness? → MAC address filtering; MAC addresses can be easily spoofed by attackers
22. Which best describes the scope of Vulnerability Assessment & Penetration Testing in professional practice? → A comprehensive area covering both theoretical foundations and practical applications
23. What is the primary function of a firewall in network security? → To monitor and control incoming and outgoing network traffic based on security rules
24. What common challenge do professionals face when applying System Administration & Configuration principles? → Balancing theoretical best practices with practical constraints and real-world conditions
25. What is the recommended approach to staying current in Cryptography & Data Protection? → Regular professional development, industry publications, and peer collaboration
26. What is the most important competency assessed in Threat Detection & Incident Response for professionals in this field? → Applied knowledge and practical problem-solving ability
27. How often should compliance procedures be reviewed and updated? → Regularly, and whenever regulations change or new risks are identified
28. Which IEEE 802.11 wireless standard introduced the 6 GHz frequency band to reduce congestion and improve performance? → 802.11ax (Wi-Fi 6E)
29. What should be the first action when a new regulation is enacted that affects your practice? → Review the regulation, assess its impact, and develop an implementation plan
30. Which protocol vulnerability in WEP allows attackers to eventually decrypt wireless traffic without knowing the encryption key? → Short 24-bit Initialization Vector (IV) reuse weakness