Question

In a network communication scenario where a client sends a request for a website on port 80 and receives the data on port 14421, which of the following statements is true?

a. Port 14421 is the server's default port for web requests.
b. Port 80 is the default port for secure communication.
c. Port 14421 is the client's default port for receiving data.
d. Port 80 is the standard port for unencrypted web traffic.

Answer 1

Port 80 is the standard port for unencrypted web traffic, not secure communication. Port 14421 is likely a dynamic or ephemeral port used by the client, not a default port for receiving data or server web requests.

Step-by-step explanation:

In the context of network communication, when a client sends a request for a website on port 80 and receives the data on port 14421, the correct statement is that port 80 is the standard port for unencrypted web traffic. Typically, when a web server receives a request on port 80, it is for HTTP traffic, which is not secure because the data is not encrypted. Conversely, port 14421 in this scenario is not a default port; it is likely a dynamic or ephemeral port that the client's operating system has chosen to receive the server's response. Secure web traffic, which uses HTTPS, typically operates on port 443, not port 80. Therefore, options a, b, and c are incorrect.