APPLICATION LAYER
INTRODUCTION
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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NNTP-Network News Transfer Protocol
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FMTP-Forwarding Mail Transfer Protocol
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POP3-Post Office Protocol
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DHCP-Dynamic Host Configuration Protocol
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Detailed explanation-1: -NNTP is an application protocol that transports Usenet news articles (netnews) among the news servers so that the end-user client applications can post/read the articles. NNTP works as a client to Netscape, Opera, Internet Explorer, and various other web browsers.
Detailed explanation-2: -Network News Transfer Protocol (NNTP) historical framework comes from Usenet, an early message transfer system. The Usenet system originally communicated over telephone connections between the servers and ultimately transformed into the Internet protocol known as NNTP.
Detailed explanation-3: -NNTP specifies a protocol for the distribution, inquiry, retrieval, and posting of news articles using a reliable stream-based transmission of news among the ARPA-Internet community.