Crucial Exams

CompTIA Network+ N10-009 Practice Question

A network administrator is configuring a firewall to permit outgoing email traffic from an internal mail server to the internet. Knowing that the server needs to establish a connection to an external SMTP server, which default port number should the administrator ensure is allowed through the firewall?

  • Port 110

  • Port 587

  • Port 443

  • Port 25

CompTIA Network+ N10-009
Networking Concepts
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