Which of the following best describes how port 25 is utilized in network communication?
Transmission of email between servers or from clients to servers
Handling HTTP requests for web pages
Routing information protocol operations
Secure transmission of email with encryption
Port 25 is most traditionally associated with SMTP, which is used primarily for sending emails from an email client to an email server and between email servers. It is not typically used for secure communication, which involves ports like 465 or 587 for SMTPS; nor is it used for web traffic or routing information, which would involve protocols like HTTP(S) or BGP.
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