Which of the following best describes "real-time protection" in antivirus software?

Correct option is C

Real-time protection in antivirus software continuously monitors the system for malware and threats, immediately blocking or quarantining them upon detection. This ensures proactive security against emerging threats.
Important Key Points:
1. Continuous Monitoring: Operates in the background, ensuring round-the-clock security.
2. Immediate Action: Detects and neutralizes threats as they occur, reducing the risk of infection.
3. Features: Includes scanning of downloaded files, attachments, and external devices in real time.
4. Complementary Tools: Works alongside scheduled scans and manual scans for comprehensive protection.
5. Common Threats: Protects against viruses, ransomware, phishing, and spyware.
Knowledge Booster:
· Popular Antivirus Software: Norton, McAfee, Kaspersky, and Windows Defender offer real-time protection.
· Behavioral Analysis: Modern antivirus uses AI to detect suspicious behaviors rather than relying solely on signature databases.
· Offline Protection: Some antivirus tools provide offline real-time scanning to combat malware on non-internet-connected systems.
· Impact on Performance: Real-time protection may slow down systems with limited resources.