Questions and Answers
What is a node in a computer network?
A node can be a computer, printer, or any other device capable of sending/receiving data.
What is the purpose of a computer network?
For sharing data & resources.
Provide an example of a business application of computer networks.
Resource sharing (e.g., group of office workers sharing a common printer) and information sharing.
List three home applications of computer networks.
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What is communication in the context of computer networks?
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Study Notes
Computer Network Fundamentals
- A node in a computer network is a device that is connected to the network and can communicate with other devices, such as computers, servers, printers, and routers.
Purpose of Computer Networks
- The primary purpose of a computer network is to facilitate communication, data sharing, and resource sharing among devices connected to the network.
Business Application of Computer Networks
- A company can use a computer network to connect its branch offices, enabling employees to share files, access common databases, and communicate with each other through email, video conferencing, and instant messaging.
Home Applications of Computer Networks
- Home computer networks can be used to share internet access, files, and printers among multiple devices.
- Home networks enable online gaming, where multiple devices can be connected to play games together.
- Home networks can be used to stream media content from one device to another, such as streaming videos from a computer to a smart TV.
Communication in Computer Networks
- In the context of computer networks, communication refers to the exchange of data, instructions, or information between devices connected to the network.
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