What is the well-known port number for SMTP? A. 21 B. 22 C. 23 D. 25...

Question

Question

What is the well-known port number for SMTP?

A. 21

B. 22

C. 23

D. 25

E. 110

Answer 1

Answer #1

Solution: Internet slandered for e-mail transmission . SMTP default port is 25. * Application layer protocol. . Handles messa

Answer 2

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