Correct Answer - Option 4 : (A), (B), (C), (D) and (E) only
The correct answer is option 4.
Network layer Firewall can filter on Source And Destination IP address, Source and Destination Port no for both TCP and UDP packet.
∴ Hence the correct answer is (A), (B), (C), (D), and (E) only.
What is a Firewall?
A firewall is a form of cybersecurity device that filters network traffic. Network nodes can be separated from external traffic sources, internal traffic sources, or even individual applications using firewalls.