Introduction to Computer Networking

Course Objectives:
1. Understand the fundamental concepts and terminology of computer networking.
2. Learn about the architecture and components of computer networks.
3. Gain hands-on experience in configuring and troubleshooting network devices.
4. Understand the role of protocols in network communication.
5. Explore different network technologies and topologies.
6. Learn about network security, management, and emerging trends in networking.

Course Outline:
– Introduction to Computer Networks
• Overview of computer networking concepts and terminology
• Importance of networking in modern computing
• Evolution of computer networking technologies

– Network Models and Protocols
• OSI (Open Systems Interconnection) model vs. TCP/IP model
• Overview of networking protocols (TCP, UDP, IP, HTTP, DNS, etc.)
• Protocol encapsulation and data encapsulation
– Network Devices and Components
• Introduction to network devices (routers, switches, hubs, NICs, etc.)
• Functions and features of network devices
• Configuring and managing network devices

– Network Addressing and Subnetting
• IP addressing fundamentals (IPv4 vs. IPv6)
• Subnetting and subnet masks
• Address resolution protocols (ARP)

– Local Area Networks (LANs)
• Overview of LAN technologies (Ethernet, Wi-Fi)
• LAN topologies (star, bus, ring)
• Configuring and troubleshooting LANs

– Wide Area Networks (WANs)
• Introduction to WAN technologies (leased lines, DSL, cable, etc.)
• WAN protocols (PPP, HDLC, Frame Relay)
• Configuring and troubleshooting WAN connections

– Network Security
• Common network security threats and vulnerabilities
• Network security mechanisms (firewalls, IDS/IPS, VPNs, etc.)
• Security best practices and policies

– Network Management and Emerging Technologies
• Network management principles and tools
• Introduction to network monitoring and troubleshooting
• Emerging trends in networking (SDN, IoT, cloud networking)