Karteikarten
Networks
Karten in diesem Stapel (21)
- 1bus topologyComputer network in which a "bus" connects all the devices together through a common cable
- 2cableCopper wire (usually coaxial and twisted pair) and fibre (fibre optic cable-made from glass). Cables allow for the connection of computers over a network.
- 3check digitExtra digit added to numerical data that is used to check data integrity after input, transmission, storage and processing.
- 4data integrityThe accuracy of data after input, transmission, storage or processing.
- 5check sumError-detecting procedure that generates a sum from the digits of a number.
- 6data packetPortion of a message that is transmitted through a network. Contains data such as check digits and destination address.
- 7gatewayLink that resides between computer networks and is responsible for converting data passing through into the appropriate format so it can be understood by the receiving network.
- 8handshakingExchange of predetermined signal to signify that a connection has been established between two systems.
- 9hubNetwork connection point for devices. Data arriving at a hub is copied and send to all the devices on the network.
- 10ISDN (integrated services digital network)International communications standard that allows for the transmission of audio/video and other data over digital telephone lines.
- 11local area networkComputer network where all the connected computers are within a limited geographical area. Connection between the computers may be through cables and/or microwave transmission.
- 12microwave transmissionElectronic communication without the need for cables.
- 13modem (abbreviation of modulator/demodulator)Electronic equipment that converts computer digital signals into audio signals and back. The audio signals are transmitted over telephone lines, which allows for distant communication.
- 14networkComputer systems that are interconnected and can share resources and data.
- 15packetGroup of bits. May include control signals, error control bits, coded information, as well as the destination for the data.
- 16packet switchingNetwork communication method that creates and transmits small units of data, called packets, through a network, independently of the overall message.
- 17networkingMaking use of a network
- 18parity bitError-detecting procedure that appends a binary digit to a group of binary digits. The sum of all the digits, including the appended binary digit, establishes the accuracy of the data after input, transmission, storage or processing.
- 19protocolInternational rules that ensure the transfer of data between systems. A protocol is recognized as the standard for a specific type of transfer is called standard protocol. For example: TCP/IP is a standard protocol.
- 20TCP/IPCommunications protocols used to connect hosts on the Internet
- 21Wide Area NetworkComputer network where all the connected computers are in a larger geographic area than that served by a LAN or a MAN (Metropolitan area network)
Informationen
- Beschreibung
- 1º de Bachillerato IB Computer Science Karteikarten am Networks, erstellt von Beatriz Aguilar Barreda am 31/03/2017.
- Erstellt von
- Beatriz Aguilar Barreda
- Aufrufe
- 66
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