What is a Computer Network?
A computer network is a group of interconnected devices that can communicate with each other, share resources, and exchange data. These devices can be computers, servers, printers, smartphones, or any other electronic device capable of connecting to the network.
Types of Computer Networks
- Local Area Network (LAN)
- Wide Area Network (WAN)
- Wireless Networks
- Personal Area Network (PAN)
Benefits of Computer Networks
Computer networks offer numerous advantages, including:
- Easy sharing of resources
- Improved communication
- Centralized data management
- Cost-effective
Example of Computer Networks
One example of a computer network is the Internet, which connects billions of devices worldwide. Another example is a company’s internal network, allowing employees to share files and collaborate on projects.
Case Study: Networking in Healthcare
In healthcare, computer networks play a crucial role in storing and sharing patient data, enabling healthcare providers to access medical records quickly and efficiently. This improves patient care and reduces errors.
Statistics on Computer Networks
According to Statista, the global number of connected devices is expected to reach 75 billion by 2025, highlighting the increasing importance of computer networks in our daily lives.
