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- 1. Introduction to Computer Networks A computer network is a group of interconnected devices that can communicate with each other. It allows users to share resources, such as files, printers, and internet access. SK By@ShrensEduTech
- 2. Types of Computer Networks LAN (Local Area Network) Connects devices within a limited geographical area, such as a home or office. Examples include Ethernet networks. WAN (Wide Area Network) Connects devices over a large geographical area, spanning cities, countries, or continents. The internet is a prime example. MAN (Metropolitan Area Network) Connects devices within a city or metropolitan area. Often used for municipal services, such as public transportation or utilities.
- 3. Benefits of Computer Networks 1 Resource Sharing Allows users to share hardware, software, and data, reducing costs and promoting collaboration. 2 Enhanced Communication Provides various communication channels, like email, instant messaging, and video conferencing, facilitating faster and more efficient interactions. 3 Increased Productivity Streamlines workflows by allowing users to access information and collaborate on projects more easily. 4 Centralized Management Keep data in one place, making it easier to manage and secure the data.
- 4. Real-world Applications of Computer Networks Business Enables efficient communication, collaboration, data sharing, and resource management for improved productivity and profitability. Education Provides access to online learning resources, facilitates communication between students and instructors, and enables collaborative projects. Healthcare Supports telemedicine, electronic health records, and real-time monitoring systems, improving patient care and healthcare delivery. Government Provides access to public services, facilitates communication between government agencies, and enables the efficient management of public data.
- 5. Future Trends in Computer Networking 1 5G and Beyond Next-generation wireless technologies offer faster speeds, lower latency, and increased bandwidth, enabling new applications and services. 2 Edge Computing Processing data closer to its source, reducing latency and improving responsiveness for real-time applications. 3 Internet of Things (IoT) Connecting billions of devices to the internet, enabling new opportunities for automation, data collection, and intelligent systems. 4 Artificial Intelligence (AI) Leveraging AI to optimize network performance, improve security, and automate network management tasks.