Karteikarten
Ohne Titel
Karten in diesem Stapel (16)
- 1What is a computer network?two or more computers connected together to share information and data
- 2Describe a LANA local-area network (LAN) is a computer network that spans a relatively small area.
- 3Describe a WANA computer network that spans a relatively large geographical area.
- 4What are the advantages of a computer network?the whole network can be backed up centrally. messages be sent between users.
- 5What are the disadvantages of a computer network?wiring can be expensive and security is an issue as a virus can affect the computer
- 6What devices are needed to produce 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 NIC?The NIC contains the electronic circuitry required to communicate using a wired connection
- 8What is the purpose of a Router?The main purpose of a router is to connect multiple networks and forward packets destined either for its own networks or other networks.
- 9What is the purpose of a Hub?A hub, also called a network hub, is a common connection point for devices in a network.
- 10What is the purpose of a Switch?he basic function that any switch is supposed to perform is to receive information from any source connected to it and dispatch that information to the appropriate destination only.
- 11What is the purpose of a WAP?wireless access point (WAP) is a hardware device or configured node on a local area network (LAN) that allows wireless capable devices and wired networks to connect through a wireless standard, including Wi-Fi or Bluetooth.
- 12What is the difference between a Hub and a Switch?Ethernet hubs, switches, and routers are all devices that let you connect one or more computers to other computers, networked devices, or even other networks.
- 13What is the Internet?the internet is a search engine where you can find literally anything.
- 14What is the World Wide Web?an information system on the Internet which allows documents to be connected to other documents
- 15What is the purpose of a Modem?A modem converts digital signals generated by the computer into analog signals which can be transmitted over a telephone or cable line and transforms incoming analog signals into their digital equivalents.
- 16What is the purpose of an ISP?An Internet service provider (ISP) is an organization that provides services accessing and using the Internet.
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- Karteikarten am Ohne Titel, erstellt von Eden Smith am 05/01/2018.
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- Eden Smith
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