Which port does POP3 listen on by default?

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Study for the EC-Council Certified Security Specialist (ECSS) Test. Enhance your skills with flashcards and multiple-choice questions; each question provides hints and explanations. Prepare confidently for your exam!

Multiple Choice

Which port does POP3 listen on by default?

Explanation:
POP3 is the protocol used by email clients to retrieve messages from a mail server. By default, it listens on port 110 for non-encrypted connections. The other ports shown relate to different services: 143 is for IMAP, 25 is for SMTP, and 587 is the SMTP submission port. So, the standard port for POP3 is 110.

POP3 is the protocol used by email clients to retrieve messages from a mail server. By default, it listens on port 110 for non-encrypted connections. The other ports shown relate to different services: 143 is for IMAP, 25 is for SMTP, and 587 is the SMTP submission port. So, the standard port for POP3 is 110.

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