Computer Networking: The Backbone of Modern Communication

What is Computer Networking?

Computer Networking is the practice of connecting computers and other devices together to share data and resources. It allows users to communicate, access the internet, and share files, printers, and more. Networks can range from a small setup in a home to large-scale enterprise systems.

Why is Networking Important?

• Communication: Enables email, video calls, and file sharing.

• Resource Sharing: Multiple devices can share printers, storage, and internet.

• Data Management: Centralized control over data and user access.

• Internet Access: Networks are essential for connecting to the internet.

• Security & Monitoring: Helps manage and protect information.

Types of Computer Networks

• LAN (Local Area Network): Connects devices within a small area like an office or home.

• WAN (Wide Area Network): Connects networks over large distances (like the internet).

• MAN (Metropolitan Area Network): Covers a city or large campus.

• PAN (Personal Area Network): Used for personal devices like phones, tablets, and laptops.

Key Networking Concepts

• IP Addressing and Subnetting

• Network Topologies (Bus, Star, Ring)

• Routers, Switches, and Modems

• Protocols (TCP/IP, HTTP, FTP, etc.)

• Wireless Networking (Wi-Fi)

• Cybersecurity in Networking

Who Should Learn Computer Networking?

Students, IT professionals, computer technicians, and anyone interested in technology should learn networking. It’s a foundational skill for many IT careers, including system administration, cybersecurity, and cloud computing.

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course link:

[https://drive.google.com/file/d/1rVk2tR_lVdkLcGiffv9Z_22wXZlWJred/view?usp=drive_link]