explain the following terms (a). Internet (b) LAN (c). instant messaging (d). blog (e). p2p architecture
Answers
(a) Internet : The internet is a globally connected network system that uses TCP/IP to transmit data via various types of media. The internet is a network of global exchanges – including private, public, business, academic and government networks – connected by guided, wireless and fiber-optic technologies.
(b) LAN : A local-area network (LAN) is a computer network that spans a relatively small area. Most often, a LAN is confined to a single room, building or group of buildings, however, one LAN can be connected to other LANs over any distance via telephone lines and radio waves.
(c) Instant Messaging : Instant messaging, often shortened to IM or IM'ing, is the exchange of near real-time messages through a stand-alone application or embedded software. ... Instant messaging differs from email in the immediacy of the message exchange. IM also tends to be session-based, having a start and an end.
(d) Blog : A blog (short for weblog) is a personal online journal that is frequently updated and intended for general public consumption. ... The author of a blog is often referred to as a blogger. Many blogs syndicate their content to subscribers using RSS, a popular content distribution tool.
(e) P2P architecture : Peer-to-peer architecture (P2P architecture) is a commonly used computer networking architecture in which each workstation, or node, has the same capabilities and responsibilities. It is often compared and contrasted to the classic client/server architecture, in which some computers are dedicated to serving others.
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a) Internet: Internet is a global computer network in which all people from across the world can interchange information within a fraction of second.
b) LAN: LAN stands for Local Area Network. It is used to interconnect computers within a small area generally malls, airports, railway stations etc.
c) Instant Messaging: It is a kind of online chatting that provides real time conversation with people over the internet.
d) Blog: Blog is a webpage which is updated regularly and is operated by an individual.
e) P2P Architecture: It's an architecture used in network architecture for communication.