Computer Viruses - JSS3 Computer Studies Past Questions and Answers - page 2

Regular backups are crucial as they ensure that even if a computer falls victim to a virus attack, important data can be recovered. Backups act as a safety net, allowing users to restore their systems to a state before the virus infection occurred.

Firewalls act as a barrier against unauthorized access by monitoring and controlling incoming and outgoing network traffic. They play a vital role in preventing malicious entities from infiltrating a computer system and protect against potential virus attacks.

Phishing is a form of cyber-attack where attackers attempt to trick individuals into revealing sensitive information by posing as trustworthy entities. It contributes to the spread of computer viruses as unsuspecting users may unknowingly download infected attachments or click on malicious links provided in phishing emails, leading to virus infections.

Antivirus software plays a crucial role in protecting against computer viruses by detecting and removing malicious software, ensuring the integrity and security of a computer system.

Enabling firewall protection is essential for computer security as it acts as a barrier against unauthorized access, monitoring and controlling network traffic to prevent potential security breaches.