CompTIA
N10-004 · Question #287
By default, which of the following ports would a network need to have opened to allow for the transmission of incoming and outgoing email? (Select TWO).
Sign in or unlock N10-004 to reveal the answer and full explanation for question #287. The question stem and answer options stay visible for context.
Question
By default, which of the following ports would a network need to have opened to allow for the transmission of incoming and outgoing email? (Select TWO).
Options
- A21
- B25
- C80
- D110
- E123
Unlock N10-004 to see the answer
You've previewed enough free N10-004 questions. Unlock N10-004 for full answers, explanations, the timed quiz mode, progress tracking, and the master PDF. Question stem and options stay visible so you can still see what's on the exam.