basic computer MCQ #4968

What is the use of a firewall in a computer?

basic computer MCQ #4968

  1. Question 1

    Q1. What is the use of a firewall in a computer?

    • A) To recover lost data
    • B) Protect against unauthorized access and threats
    • C) To increase processing speed
    • D) Monitor website traffic

    Answer: Protect against unauthorized access and threats

    Explanation: A firewall monitors and controls incoming and outgoing network traffic based on security rules, protecting a computer or network from unauthorized access and cyber threats.