Exams › IBPS PO › General Awareness

Firewall is used in communication network/system for protection from?

1. Unauthorized attack
2. Data driven attack
3. Fire attack
4. Virus attack

Correct answer: Unauthorized attack

Solution

A firewall is a network security system that monitors and controls network traffic based on pre-determined security rules. Its primary purpose is to protect against unauthorized access/attacks. It's not specifically for viruses (that's antivirus software).

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