Flashcards
flashcards:)
Flashcards do conjunto (13)
- 1What is a computer network ?two or more computers connected together to share information and resources(this can involve pysical and wireless connections or both
- 2what are the advantages of a computer network?there are several distinct advantages to networking
- 3describe a LANa LAN isw a local area network each devise is called a node
- 4describe a WANcovers larger geographical area
- 5what are the advantages of a computer networksharing devises such as printers saves money site software licences are likely to be cheaper then buying several standalone lieces
- 6what are the disadvantages of a computer networkif the server goes down all the computers are affected
- 7what devises are needed to produce a LANnetwork interface switch
hub
switch
router - 8what is the purpose of an NIClaptop computers and some newer desktop computers may have a network interface card built in the card is fitted to an expansion slot on the motherboard of the computer
- 9what is the purpose of a routerthey work by sending data between networks all over the internet.if the LAN is to connect to the internet,a router is needed
- 10what is the purpose of a huba devise that connects nodes together not intelligent-data is sent to all nodes across the whole of the network,cheap devises-USB hubs useful in home computer installations
- 11what is the purpose of a switcha devise that connects nod's
- 12what is the purpose of a WAPallowes devises to connect wirelessly to a wired devise
- 13what is the differance between a switch and a huba hub is a networking devise that allowes one to connect to multipale pc to a single network
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- FlashCards sobre flashcards:), criado por Keeley Hardaker em 06-10-2017.
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- Keeley Hardaker
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