COMPUTER NETWORKS AND COMMUNICATIONS
LAN WAN AND THE INTERNET
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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True
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False
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Either A or B
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None of the above
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Detailed explanation-1: -A network consists of two or more computers that are linked in order to share resources (such as printers and CDs), exchange files, or allow electronic communications. The computers on a network may be linked through cables, telephone lines, radio waves, satellites, or infrared light beams.
Detailed explanation-2: -When two or more computers are connected together so they can communicate with one another, they form a network. The largest computer network in the world in the Internet.
Detailed explanation-3: -To create a computer network, you must have at least two computers. An NOS must reside on a dedicated server computer in order to manage a network. A hub is a networking device that connects network components and is used to filter forward data to specified destinations on the network.
Detailed explanation-4: -A computer network enables two or more computers to share data and hardware resources. Computers are connected together so they can communicate with one another, they form a network. All types of computer network also enable two or more computer to share information and resources.
Detailed explanation-5: -In its simplest form, a peer-to-peer (P2P) network is created when two or more PCs are connected and share resources without going through a separate server computer. A P2P network can be an ad hoc connection-a couple of computers connected via a Universal Serial Bus to transfer files.