A Linux user needs to connect to a remote email server named mail.foo.com through the SMTP port. Which of the following commands will accomplish this task?

Last Updated on August 15, 2021 by Admin 1

A Linux user needs to connect to a remote email server named mail.foo.com through the SMTP port.

Which of the following commands will accomplish this task?

  • traceroute mail.foo.com 25
  • netcat mail.foo.com 25
  • traceroute mail.foo.com 110
  • netcat mail.foo.com 110

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