Flashcards
networks
Cards in this deck (9)
- 1What is a computer network?A computer network is a set of computers connected together for the purpose of sharing resources. The most common resource shared today is connection to the Internet.
- 2Describe a LANA local area network (LAN) is a group of computers and associated devices that share a common communications line or wireless link to a server.
- 3Describe a wanA computer network that spans a relatively large geographical area. Typically, a WAN consists of two or more local-area networks (LAN's).
- 4what are the advantages of a computer networkAdvantages of computer networking. ... Resource sharing – using network-connected peripheral devices like printers, scanners and copiers, or sharing software between multiple users, saves money. Sharing a single internet connection – it is cost-efficient and can help protect your systems if you properly secure the network.
- 5what are the disadvantages of a computer networkdisadvantages Of Computer. Computers have both advantages and disadvantages. On one hand, they allow us to access the wealth of information that is available on the internet.
- 6what are the devices needed to create a LANNetwork Adapter. A computer needs a network adapter to connect to a network. ...
Network Medium. Wired networks need cable. ...
Cable Connectors. ...
Power Supply. ...
Hub/Switch/Router. ...
Network Software. - 7what is the purpose of a NICThe NIC contains the electronic circuitry required to communicate using a wired connection (e.g., Ethernet) or a wireless connection (e.g., WiFi). A network interface card is also known as a network interface controller, network adaptor, or Local Area Network (LAN) adaptor.
- 8What the purpose of a routerThe main purpose of a router is to connect multiple networks and forward packets destined either for its own networks or other networks. A router is considered a layer-3 device because its primary forwarding decision is based on the information in the layer-3 IP packet, specifically the destination IP address.
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- Flashcards on networks , created by Ben Davey on 04/12/2017.
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- Ben Davey
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