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POP3 and IMAP are e-mail accounts in which

  • A.One automatically gets one's mail everyday
  • B.One has to be connected to the server to read or write one's mail
  • C.One only has to be connected to the server to send and receive email
  • D.One does not need any telephone lines

Answer: C

POP3 and IMAP are protocols used by e-mail accounts to receive mail from a mail server. The key marks the option that one only has to be connected to the server to send and receive e-mail. The option that one automatically gets mail every day is wrong because mail is received only when the client contacts the server, and the option that no telephone line is needed is wrong because some connection is required. The option that one has to be connected to read or write mail is not the one the key accepts, since with POP3 mail can be read after it is downloaded. The answer is the third option, as the key has it.

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