Which statement best describes a port commonly used by standard services such as HTTP?

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Multiple Choice

Which statement best describes a port commonly used by standard services such as HTTP?

Explanation:
Standard services rely on fixed ports so both clients and servers can consistently locate them. These fixed ports are known as well-known ports, usually in the range 0 to 1023. A web server typically listens on port 80 for HTTP (and 443 for HTTPS), which is why this port category is described as well-known. Ephemeral or dynamic ports, in contrast, are temporary high-numbered ports used by clients when initiating connections and are not the constant listening ports of standard services. So, the best description for the port used by HTTP is that it is a well-known port.

Standard services rely on fixed ports so both clients and servers can consistently locate them. These fixed ports are known as well-known ports, usually in the range 0 to 1023. A web server typically listens on port 80 for HTTP (and 443 for HTTPS), which is why this port category is described as well-known. Ephemeral or dynamic ports, in contrast, are temporary high-numbered ports used by clients when initiating connections and are not the constant listening ports of standard services. So, the best description for the port used by HTTP is that it is a well-known port.

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