<span>Ports are used to distinguish among multiple destination processes in a single host computer.</span>
UDP (User Datagram Protocol)<span> port 500 is used for i k e traffic from VPN client to server.
</span><span>This port is used during the establishment of secure VPN tunnels.
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A check box is a user-interface (UI) component with two states; checked and unchecked.
Answer:
Give me brainliest thanks
Answer: A user authentication
Video and Sound are the 2 most basic categories of film