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NETWORK TOPOLOGY

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🙌NETWORK TOPOLOGY🙌 A network topology is the arrangement of a network, including its nodes and connecting lines. There are two ways of defining network geometry: the physical topology and the logical (or signal) topology. The physical topology of a network is the actual geometric layout of workstations. There are several common physical topologies, as described below and as shown in the illustration . 1.BUS TOPOLOGY   every  workstation  is connected to a main cable called the  bus . Therefore, in effect, each workstation is directly connected to every other workstation in the network. Alternatively referred to as a  line topology , a  bus topology  is a network setup in which each computer and network device are connected to a single cable or  backbone . The following sections contain both the advantages and disadvantages of using a bus topology with your devices. 👉Advantages of bus topo...
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THE ADVANTAGES AND DISADVANTAGES OF INTERNET

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Types of Applications nowadays Advantages 1) Information on almost every subject imaginable.  2) Powerful search engines  3) Ability to do research from your home versus research libraries.  4) Information at various levels of study. Everything from scholarly articles to ones directed at children.  5) Message boards where people can discuss ideas on any topic. Ability to get wide range of opinions. People can    find others that have a similar interest in whatever they are interested in.  6) The internet provides the ability of emails. Free mail service to anyone in the country.  7) Platform for products like SKYPE, which allow for holding a video conference with anyone in the world who also      has access.  8) Friendships and love connections have been made over the internet by people involved in love/passion over        similar interests.  9) Things such as Yahoo Ans...
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DEFINITION OF INTERNET

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 DEFINITION OF INTERNET 💗💗💗💗💗💗💗💗💗 THE BEAUTIFUL OF IT 💗💗💗💗💗💗💗 The Internet, sometimes called simply "the Net," is a worldwide system of computer networks - a network of networks in which users at any one computer can, if they have permission, get information from any other computer (and sometimes talk directly to users at other computers). It was conceived by the Advanced Research Projects Agency (ARPA) of the U.S. government in 1969 and was first known as the   ARPANet . The original aim was to create a network that would allow users of a research computer at one university to "talk to" research computers at other universities. A side benefit of ARPANet's design was that, because messages could be routed or rerouted in more than one direction, the network could continue to function even if parts of it were destroyed in the event of a military attack or other disaster. Today, the Internet is a public, cooperative and self-...
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