What is the main purpose of a firewall?
Answer and explanation
Correct answer: Controlling unauthorized network access
A firewall applies configured rules to network traffic entering or leaving a device or network. It can permit trusted connections and block or restrict suspicious or unauthorized ones, helping reduce unwanted access. A firewall is one layer of security, not a complete replacement for updates, strong authentication, antivirus protection, and careful user behavior.
Frequently asked questions
What is the correct answer to this question?
Controlling unauthorized network access
Why is this the correct answer?
A firewall applies configured rules to network traffic entering or leaving a device or network. It can permit trusted connections and block or restrict suspicious or unauthorized ones, helping reduce unwanted access. A firewall is one layer of security, not a complete replacement for updates, strong authentication, antivirus protection, and careful user behavior.
Which subject and chapter does this question cover?
This is a Class 10 Information Technology question. Chapter: Maintain Healthy Safe and Secure Working Environment. Topic: Health Safety and Security at Workplace.
