Which protocol is used for sending email ........

Computer GK (IBPS RRB PO) Internet

Which protocol is used for sending email?

This questions was previously asked in

RRB Officer Scale-I Mains (1st Oct 2022)

HTTP

ARP

ICMP

POP3

SMTP

- HTTP: Used for transferring web pages on the internet, enabling web browsing.

- ARP: Resolves IP addresses to physical MAC addresses within a local network.

- ICMP: Used by network devices to send error messages and operational information, like network connectivity issues.

- POP3: Used to retrieve emails from a mail server, not for sending.

- SMTP: The protocol specifically designed for sending emails across networks.

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