Presentation on theme: "A computer network is a collection of computers and devices connected by communication channels."— Presentation transcript:
1 A computer network is a collection of computers and devices connected by communication channels.
2 Share information: Network allows authorized user to share data and information stored on other computers of the network.
3 Share hardware and software: Computers connected to a network can share equipment like printers,modems etc. They also can share software.This helps to avoid high duplication costs
4 Share internet: Network can share a single internet conection.This facilities comunication.Pleo ple can communicate efficentlyand easily via e-mail, instnt message,chst rooms, and
videoconferencing.
5 There are 3 main types of networks LAN MAN WAN
6 Local area network: A computer network that physically links two or more computers computers within a geofraphic limited area such as a building.The linked computers are called workstations.
7 Metropolitan area network: A metropolitan area network covers larger geographic areas, such as cities.
8 Wide area network: Wide area network connect larger geographic areas, such as countries.
9 TACHNOLOGY ‘S NOTEBOOK //images.google.es/imgres?imgurl=htt p://gcse-ict.net/wp- content/uploads/2009/05/lan.jpg&imgrefurl =//gcse-ict.net
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- Discovering Computers ©2018: Digital Technology, Data, and Devices [1st Edition]
- A[n] __ is a collection of computers and devices connected together via communications devices and transmission media.
This textbook is available at
Discovering Computers ©2018: Digital Technology, Data, and Devices [1st Edition]
Book Edition | 1st Edition |
Author[s] | Sebok, Vermaat |
ISBN | 9781337285100 |
Publisher | Cengage Learning |
Subject | Computer Science |
Network Communication Standards and Protocols
Wireless Transmission Media
Chapter 10, End Of Chapter, Study Guide, Exercise 2
A[n] ________ is a collection of computers and devices connected together via communications devices and transmission media.
Verified Answer and Explanation
Here is a tip:
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Explanation
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