2 votes 2 votes Which of the following transport layer protocols used to support email? a:) SMTP b:) TCP c::)UDP d) both b and c Computer Networks computer-networks transport-layer tcp udp + – rahul sharma 5 asked Aug 15, 2017 rahul sharma 5 2.2k views answer comment Share Follow See all 4 Comments See all 4 4 Comments reply Manu Thakur commented Aug 15, 2017 reply Follow Share b) TCP 1 votes 1 votes saxena0612 commented Aug 16, 2017 i edited by saxena0612 Aug 16, 2017 reply Follow Share Tcp support the email procedure. Protocols : POP3 and IMAP are two protocols to access mails also use TCP 0 votes 0 votes rahul sharma 5 commented Aug 16, 2017 reply Follow Share POP 3 and Imap also uses TCP as transport layer protocol ? 0 votes 0 votes saxena0612 commented Aug 16, 2017 reply Follow Share Yup! 0 votes 0 votes Please log in or register to add a comment.
3 votes 3 votes E-mail uses SMTP (simple mail transfer protocol) as Application layer protocol. TCP and UDP both are Transport layer protocols.SMTP uses TCP because It's reliable ( Becuase we see reliability rather than speed or fastness) anonymous answered Oct 16, 2018 anonymous comment Share Follow See all 0 reply Please log in or register to add a comment.
