Cybersecurity Fundamentals Quiz – MCQs for Students and Freshers
Understanding cybersecurity basics is essential for students and freshers preparing for IT interviews, entrance tests, or foundational certifications. This quiz includes 25 beginner-friendly MCQs designed to test your knowledge on essential topics like network security, threats, cryptography, and system protection — all with clear explanations to help you learn. Q1. What are the three core principles of cybersecurity? A. Protection, Privacy, and Control B. Confidentiality, Integrity, and Availability C. Privacy, Access, and Security D. Authentication, Monitoring, and Access Correct Answer: B. Confidentiality, Integrity, and Availability Explanation: Known as the CIA Triad , these principles ensure that data is protected, remains unaltered, and is available when needed. Q2. Which of the following best describes a brute-force attack? A. Using software to scan networks B. Trying multiple password combinations until one works C. Hijacking a user session D. Phishing emails to users Corre...