Thursday, June 7, 2007

Question 62

Which of the following is suitable as a description of POP3, which is a protocol used in e-mail systems?

a) A protocol used to authenticate a user, based on user ID and password after a PPP link has been established.
b) A protocol used to exchange mail messages between mail servers.
c) A protocol used to receive mail from a mail server mailbox.
d) A protocol used by a user to send mail.


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