Multiple choice

Which of the following activities cannot be handled by a firewall?

  1. Packet filtering

  2. Blocking traffic

  3. Restrict websites

  4. Intrusion detection

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Intrusion detection cannot be done by the firewall, i.e.,  if internal employee will do the cheating then it cannot be handled by the firewall.