Introduction to Computer Networks
Automatically generated flash cards from prompt: computer networking
Computers
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Questions Covered in This Set
5 cards to master
What is a computer network?
A computer network is a system of interconnected devices that can share data and resources.
What are the main components of a computer network?
The main components are nodes (devices like computers, printers, servers), communication channels (cables, wireless signals), and network devices (routers, switches, modems).
What is the purpose of a router in a network?
A router connects multiple networks and forwards data packets between them, determining the best path for data transmission.
What is the difference between a hub and a switch?
A hub broadcasts data to all connected devices, while a switch sends data only to the intended destination device, improving efficiency and security.
What is the difference between a LAN and a WAN?
A LAN (Local Area Network) spans a small geographic area like an office or home, while a WAN (Wide Area Network) spans a larger area like across cities or countries.
