INTRODUCTION
PROTOCOL LAYERING
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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IMAP
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SMTP
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POP3
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TCP
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IP
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Detailed explanation-1: -The Simple Mail Transfer Protocol (SMTP) is used to deliver e-mail messages over the Internet. This protocol is used by most e-mail clients to deliver messages to the server, and is also used by servers to forward messages to their final destination.
Detailed explanation-2: -SMTP and HTTP are both network layer protocols that are used to transfer information between hosts. SMTP is used to transfer emails between mail servers, while HTTP is used to transfer data from a web server to a web client.
Detailed explanation-3: -Simple Mail Transfer Protocol (SMTP) is the standard protocol for email services on a TCP/IP network. SMTP provides the ability to send and receive email messages. SMTP is an application-layer protocol that enables the transmission and delivery of email over the Internet.