5 Questions
Define a computer network and explain its purpose.
A computer network is a system in which multiple computers are connected to share information and resources. Its purpose is to facilitate file sharing, resource sharing, and better connectivity and communications.
What are the advantages of a computer network?
The advantages of a computer network include file sharing and remote file access, resource sharing, and better connectivity and communications.
How is the physical connection between networked computing devices established?
The physical connection between networked computing devices is established using either cable media or wireless media.
What is the Internet?
The Internet is the best-known computer network.
Give examples of resources that can be shared in a computer network.
Resources that can be shared in a computer network include printers, fax machines, modems, and scanners.
Study Notes
Computer Network
- A computer network is a group of interconnected devices that communicate with each other to share resources, exchange data, and provide services.
- Its purpose is to facilitate communication, collaboration, and information sharing among devices.
Advantages of a Computer Network
- Enables resource sharing, such as files, printers, and internet connections.
- Facilitates communication and collaboration through email, instant messaging, and video conferencing.
- Increases flexibility and scalability, allowing devices to be added or removed as needed.
- Provides access to a wide range of services, including remote access, online storage, and security.
Physical Connection
- The physical connection between networked computing devices is established through hardware components, such as:
- Cables (e.g., Ethernet, coaxial, fiber optic)
- Network interface cards (NICs)
- Hubs, switches, and routers
- Wireless networks (e.g., Wi-Fi, Bluetooth)
The Internet
- The Internet is a global, decentralized network of interconnected computers and servers that communicate with each other using standardized protocols.
- It enables the sharing of information, resources, and services on a global scale.
Shared Resources
- Examples of resources that can be shared in a computer network include:
- Files and folders
- Printers and scanners
- Internet connections
- Applications and software
- Hardware devices (e.g., servers, storage devices)
Test your knowledge on computer networks and the internet with this introductory quiz. Learn about the basics of computer networks, including how multiple computers are connected to share information and resources. Explore the different types of media used for network connections, such as cables and wireless technology. Discover the significance of the internet as the most well-known computer network.
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