Cybersecurity & Information Security – Important Questions and Answers

Comprehensive Cybersecurity and Information Security study notes prepared for Computer Science and MCA students. This PDF contains important questions and easy-to-understand answers covering data encryption and algorithms, Multi-Factor Authentication (MFA) and its components, password entropy and password creation, biometric authentication, suitable MFA combinations for improved login security, incremental and differential backup, vulnerabilities and cyber risks, antivirus effectiveness, secure authentication frameworks, encryption, MFA, password security and password management, integrated security, patch management lifecycle, and HTTP vs HTTPS. The notes also include diagrams, flowcharts, comparisons and conceptual explanations to support exam preparation, revision and understanding of cybersecurity concepts.