Networking Presentation
| Introduction to Networking | ||
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| • Networking is the practice of connecting computers and other devices to share resources and information. | ||
| • It enables communication, collaboration, and data sharing between individuals, organizations, and systems. | ||
| • Networking plays a crucial role in today's interconnected world, facilitating seamless digital interactions. | ||
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| 1 | ||
| Types of Networks | ||
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| • Local Area Network (LAN) connects devices within a limited area, such as an office or a home. | ||
| • Wide Area Network (WAN) connects devices across larger geographical areas, often using public networks like the internet. | ||
| • Wireless Networks allow devices to connect without physical cables, using technologies like Wi-Fi or Bluetooth. | ||
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| 2 | ||
| Benefits of Networking | ||
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| • Enhanced communication: Networking enables real-time communication through email, instant messaging, and video conferencing. | ||
| • Resource sharing: Networking allows sharing of printers, storage devices, and other resources among connected devices. | ||
| • Collaboration opportunities: Networking promotes teamwork and collaboration by enabling file sharing and remote access. | ||
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| 3 | ||
| Networking Components | ||
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| • Network Interface Card (NIC): It is the hardware component that enables a device to connect to a network. | ||
| • Router: Acts as the central hub, directing network traffic between devices and networks. | ||
| • Switch: Connects multiple devices within a network, allowing them to communicate with each other. | ||
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| 4 | ||
| Network Topologies | ||
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| • Bus Topology: All devices are connected to a single cable, and data is transmitted in both directions. | ||
| • Star Topology: All devices are connected to a central device (like a switch or router), enabling better fault tolerance. | ||
| • Ring Topology: Devices are connected in a circular manner, with data flowing in one direction. | ||
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| 5 | ||
| Network Security | ||
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| • Firewalls: Protect networks from unauthorized access by monitoring and controlling incoming and outgoing traffic. | ||
| • VPN (Virtual Private Network): Provides secure remote access to networks over the internet. | ||
| • Antivirus Software: Detects and removes malicious software to protect networks and devices from malware threats. | ||
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| 6 | ||
| Network Protocols | ||
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| • TCP/ IP (Transmission Control Protocol/ Internet Protocol): The foundation of the internet, it ensures reliable data transmission. | ||
| • HTTP (Hypertext Transfer Protocol): Used for web browsing, allowing communication between web servers and clients. | ||
| • FTP (File Transfer Protocol): Facilitates the transfer of files between computers on a network. | ||
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| 7 | ||
| Network Management | ||
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| • Network Monitoring: Monitoring network performance and identifying potential issues to ensure optimal operation. | ||
| • Network Troubleshooting: Identifying and resolving network-related problems to minimize downtime. | ||
| • Network Upgrades: Planning and implementing upgrades to improve network speed, capacity, and security. | ||
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| 8 | ||
| Future of Networking | ||
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| • Internet of Things (IoT): More devices will be connected, creating a network of interconnected everyday objects. | ||
| • Software-Defined Networking (SDN): Network infrastructure management will become more flexible and programmable. | ||
| • 5G Technology: The next generation of wireless networks will offer faster speeds and lower latency for enhanced connectivity. | ||
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| 9 | ||
| Conclusion | ||
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| • Networking is essential for modern communication, collaboration, and resource sharing. | ||
| • Understanding network components, topologies, security, and protocols is crucial for efficient network management. | ||
| • The future of networking holds exciting advancements, such as IoT, SDN, and 5G, that will further revolutionize connectivity. | ||
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| 10 | ||
