Computer Networks and the Internet PDF
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Summary
This document provides an overview of computer networks and the internet. It discusses components such as hardware and software, and explores the functions and types of networks. The content also touches on the benefits of these networks and their use, providing a basic introduction to the topics.
Full Transcript
Computer Networks and the Internet / Computer Systems https://www.youtube.com/watch?v=EWTJKcg7Pj8 What is a Computer? A computer is an electronic device that can process data and information. Parts of a Computer Hardware ○ CPU (Central Processing Unit) ○ Monitor (output) ○ Keyboard...
Computer Networks and the Internet / Computer Systems https://www.youtube.com/watch?v=EWTJKcg7Pj8 What is a Computer? A computer is an electronic device that can process data and information. Parts of a Computer Hardware ○ CPU (Central Processing Unit) ○ Monitor (output) ○ Keyboard (input) ○ Mouse (input) Software ○ Operating System (Windows, macOS, Linux, android, Ios, ) ○ Applications (Microsoft Word, Excel, etc.) Functions of a Computer Typing documents Drawing and designing Playing games Accessing information on the internet What is a Computer Network? Definition ○ A computer network is a collection of computers connected to each other to share information and resources. Benefits of Computer Networks Sharing files and data Communicating via email or chat Accessing the internet Playing online games Types of Computer Networks LAN (Local Area Network) ○ A small network, usually within one building or a limited area. WAN (Wide Area Network) ○ A larger network, can cover a country or even continents. Internet ○ A global network connecting computers worldwide.
