Deck one Flashcards
What does network mean?
A connection of two or more devices so they can share data or recourses.
What Is a LAN?
Local area network (a network covering a small area).
What is a WLAN?
Wireless local area network (a LAN which is wireless).
What is a WAN?
A wide area network. A network covering a large area.
What is a client-server network?
A network with at least one server to provide services to client computers.
What is a peer to peer network?
A network with no central server, each computer can act as a server.
What is a network topology?
Describes how the devices on the network are connected.
What is the internet?
A worldwide system of interconnected networks that enable information to be shared.
What is communication media?
The means by which data is transmitted between devices on a network.
What is protocol?
A set of rules that govern how communications on a network should be formatted and what they should include.
What does eavesdrop?
Having unauthorised sight of data being sent from one computer to another over a network.
Bandwidth.
Amount of data per unit of time.
Checksum.
Error detection, formula applied to data and answer is transmitted with data and checked on the other end.
Packet.
A small quantity of data.
Web server.
Powerful computer storing web pages and media content.