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Match the TCP port number with the respective email protocol that uses it.

Match the TCP port number with the respective email protocol that uses it
Match the TCP port number with the respective email protocol that uses it
  • 465 ==> The port registered by the Internet Assigned Numbers Authority (IANA) for SMTP over SSL (SMTPS).
  • 587 ==> The Secure SMTP (SSMTP) protocol for encrypted communications, as defined in RFC 2487, using STARTTLS.
  • 143 ==> The default port used by the IMAP protocol in non-encrypted communications.
  • 995 ==> The default port used by the POP3 protocol in encrypted communications.
  • 993 ==> The default port used by the IMAP protocol in encrypted (SSL/TLS) communications.

Explanation & Hint:

Place the options in the following order:

465 The port registered by the Internet Assigned Numbers Authority (IANA) for SMTP over SSL (SMTPS).
587 The Secure SMTP (SSMTP) protocol for encrypted communications, as defined in RFC 2487, using STARTTLS.
143 The default port used by the IMAP protocol in non-encrypted communications.
995 The default port used by the POP3 protocol in encrypted communications.
993 The default port used by the IMAP protocol in encrypted (SSL/TLS) communications.

For more Questions and Answers:

5.3.3 Quiz – Exploiting Wired and Wireless Networks Answers Full 100%

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