Security Fundamentals — CompTIA A+ Core 2 (220-1102) Practice Questions

Security fundamentals on the 220-1102 exam encompass the core concepts and best practices that underpin a secure computing environment, including the CIA triad of confidentiality, integrity, and availability. Topics tested include physical security measures, social engineering awareness, malware categories, basic cryptography concepts, and secure disposal of hardware and data. Technicians are expected to recognize common threat vectors, apply layered defenses, and respond appropriately to security incidents. A strong grasp of security fundamentals allows a technician to make sound decisions across all other exam domains, from configuring Windows settings to advising end users on safe computing habits.

Free questions on security fundamentals