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Choose the statement which is wrong incase of SMTP?(a) It requires message to be in 7bit ASCII format(b) It is a pull protocol(c) It transfers files from one mail server to another mail server(d) SMTP is responsible for the transmission of the mail through the internetI got this question in an internship interview.My enquiry is from SMTP topic in division Application Layer of Computer Network

Answer»

Correct OPTION is (b) It is a pull PROTOCOL

The explanation: In SMTP, the sending mail server pushes the mail to receiving mail server hence it is push protocol. In a pull protocol such as HTTP, the RECEIVER pulls the RESOURCE from the sending server.



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