Typically the TCP port used by SMTP is
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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) Mail access starts with client when user needs to download e-mail from the
3) A session may include
Zero or more SMTP transactions
Exactly one SMTP transactions
Always more than one SMTP transactions
Number of SMTP transactions cant be determined
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4) In SMTP, the command to write recievers mail adress is written with this command
5) When sender and receiver of an e-mail are on same system, we need only two
