The underlying Transport layer protocol used by SMTP is
TCP
UDP
Either a or b
None of the mentioned
Answer : A
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1) Expansion of SMTP is
Simple Mail Transfer Protocol
Simple Message Transfer Protocol
Simple Mail Transmission Protocol
Simple Message Transmission Protocol
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2) SMTP connections secured by SSL are known as
3) If you have to send multimedia data over SMTP it has to be encoded into
4) Post Office Protocol, version 3 (POP3) is simple and limited in
5) When the sender and the receiver of an email are on different systems, we need only _________
