issb general knowledge MCQ #428

Firewall in computing is used to?

issb general knowledge MCQ #428

  1. Question 1

    Q1. Firewall in computing is used to?

    • A) Cool the CPU
    • B) Block unauthorized network access
    • C) Increase storage
    • D) Print documents

    Answer: Block unauthorized network access

    Explanation: A firewall filters network traffic for security. This fact often appears in ISSB academic and general knowledge sections.