Which network security system monitors incoming and outgoing network traffic and applies predefined security rules?

Options

  • A. Compiler
  • B. Firewall
  • C. Assembler
  • D. Load balancer
  • E. None of the above

Correct Answer (Detailed Explanation is Below)

B. Firewall

Detailed Explanation

Correct Answer: Firewall.

A firewall monitors and controls network traffic according to predefined security rules. It helps prevent unauthorized access to or from a network.