In electronic mail, which of the following protocols allows the transfer of multimedia?

Correct option is D

MIME (Multipurpose Internet Mail Extensions) is a standard that enhances the capabilities of email to support multimedia. It allows emails to contain text in non-ASCII characters, attachments like images, audio, and video files, and multiple formats in a single message. It works alongside traditional email protocols like SMTP.
Information Booster
1. MIME Features:
· Supports text in multiple character sets.
· Allows multimedia content like images, audio, and video in email.
· Enables attachment of documents and compressed files.
· MIME is essential for modern email functionality, especially for rich content and attachments.
· MIME is not a standalone protocol but enhances existing ones like SMTP.
2. How MIME Works?
· MIME defines headers in the email to describe the type and encoding of attachments.
· Works as an extension to protocols like SMTP.
Additional Knowledge
· SMTP (Simple Mail Transfer Protocol): SMTP is responsible for sending emails, but MIME enables attachments and multimedia. Used to send emails but does not inherently support multimedia.
· IMAP (Internet Message Access Protocol): Allows access and management of emails stored on a mail server but does not handle multimedia formats directly.
· POP3 (Post Office Protocol 3): Used for downloading emails but lacks support for multimedia transfer.
· IMAP and POP3 focus on retrieving emails and managing inboxes but lack native multimedia handling.