The Simple Mail Transfer Protocol (SMTP) is the standard protocol used for sending and receiving email messages over the internet. SMTP operates over TCP, typically using port 25 for transmission. When a user sends an email, the email client connects to the SMTP server, which then processes and forwards the email to the recipient's mail server. SMTP is essential for email delivery and is widely used in conjunction with other protocols, such as IMAP or POP3, which are used for retrieving emails from a server. Why Other Options are Incorrect: A) FTP (File Transfer Protocol): FTP is used for transferring files between hosts but is not used for email transmission. B) HTTP (Hypertext Transfer Protocol): HTTP is the protocol for transferring web pages and resources but does not handle email. D) SNMP (Simple Network Management Protocol): SNMP is used for managing and monitoring network devices, not for sending or receiving email. E) ICMP (Internet Control Message Protocol): ICMP is used for sending error messages and operational information regarding network connectivity but does not relate to email transmission.
Rajinder Goel is related to which sport?
Which of the following is an Indirect Tax in India?
The finance ministry has granted additional borrowing permission of Rs 7,309 crore to two states for the power sector, which are these two states?
When an insurer pays your claim for a damaged item and then takes possession of it for resale to offset its loss is called?
When is Hiroshima Day celebrated in India?
Recently Open Network for Digital Commerce (ONDC) has signed a MoU with which state/UT’s organisation to boost e-commerce adoption?
United Nations Security Council extended the peace security mission in which of the following African countries?
Who among the following has been honoured with Sports Journalists' Federation of India (SJFI) Sportswoman of the Year 2021?
Which of the following led English company in Battle of Plassey (1757)?
With which of the following was Sir Richard Strachey Commission related?