Computer Networking

Introduction to Networking

• Understanding the importance of computer networks

• Types of networks: LAN, WAN, PAN

• Network components: computers, routers, switches, etc.

• Network topologies

Network Models and Protocols

• OSI Model and TCP/IP Model

• Protocols and their functions at each layer

• Introduction to the Internet Protocol (IP)

• Introduction to Ethernet

Network Addressing

• IP Addressing (IPv4)

• Subnetting and CIDR

• Private vs. Public IP addresses

• MAC addressing

Network Services and Applications

• DNS (Domain Name System)

• DHCP (Dynamic Host Configuration Protocol)

• HTTP, FTP, Email, and other common applications

• Network Ports and Socket communication

Network Design and Configuration

• Network design considerations

• Configuring basic network devices (routers and switches)

• Setting up a small LAN

Troubleshooting network issues Network Security and Future Trends

• Basic network security principles

• Firewall and intrusion detection

• Introduction to wireless networking

• Emerging networking technologies (e.g., IoT, 5G)