Ethical Hacking Essentials Practice Test

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Which protocol distributes, inquires into, retrieves, and posts news articles among the ARPA-Internet community?

Network News Transfer Protocol (NNTP)
Simple Mail Transfer Protocol (SMTP)
File Transfer Protocol (FTP)
Post Office Protocol (POP)

The correct answer is: Network News Transfer Protocol (NNTP)

The Network News Transfer Protocol (NNTP) is specifically designed for the distribution, inquiry, retrieval, and posting of news articles among users on the ARPA-Internet community. This protocol facilitates the exchange of messages in Usenet newsgroups, where users can read and post articles on a variety of topics. NNTP operates on a client-server model, allowing clients to connect to a news server to access and interact with content. In contrast, Simple Mail Transfer Protocol (SMTP) is primarily used for sending and relaying emails, lacking the specific functionalities needed for retrieving and posting news articles. File Transfer Protocol (FTP) is intended for transferring files over the internet, and while it can handle various types of data, it is not tailored for news articles specifically. Post Office Protocol (POP) is used for retrieving email from a server but does not support the posting or management of newsgroup articles, which is the primary function of NNTP. This delineation of responsibilities among different protocols highlights why NNTP is the correct answer for handling news articles on the ARPA-Internet.