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1.3 Computer Networks, Connections and Protocols - OCR Computer Science J277 £7.92   Add to cart

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1.3 Computer Networks, Connections and Protocols - OCR Computer Science J277

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1.3 Computer Networks, Connections and Protocols - OCR Computer Science J277 Computer Network ️A collection of computing devices connected so that they can communicate and share resources Wireless ️A network connection made without physical wires Node (host) ️Any addressable device ...

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1.3 Computer Networks, Connections and Protocols - OCR
Computer Science J277

Computer Network ✔️A collection of computing devices connected so that they can communicate and
share resources



Wireless ✔️A network connection made without physical wires



Node (host) ✔️Any addressable device attached to a network



Data transfer rate (bandwidth) ✔️The speed at which data is moved from one place to another on a
network



Protocol ✔️A set of rules that defines how data is formatted and processed on a network, rules for
communication.



Client / Server ✔️A distributed approach in which a client makes requests of a server and the server
responds



File Server ✔️A computer dedicated to storing and managing files for network users



Web Server ✔️A computer dedicated to responding to requests for web pages



Peer to Peer ✔️A decentralized approach that shares resources and responsibilities among many
"peer" computers



Local Area Network (LAN) ✔️A network connecting a small number of nodes in a close geographic area



Ring topology ✔️A LAN configuration in which all nodes are connected in a closed loop

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