Networking Fundamentals

Prerequisite: Basic computer knowledge

What you'll learn

• Understand computer networking concepts and architecture
• Learn OSI and TCP/IP networking models
• Configure IP addressing and subnetting
• Understand LAN, WAN, VLAN, and wireless networks
• Learn DNS, DHCP, and NAT concepts
• Troubleshoot network problems using CLI tools

This course includes:

• 1 Final Networking Project
• 12–16 Hours Live Classes
• Online / Onsite (Physical)
• Networking Practice Labs
• Troubleshooting Exercises
• Certificate of Completion

Course Content

Networking Basics

• Introduction to computer networks
• Types of networks:

• LAN
• WAN
• MAN
• WLAN
  • Understanding network communication
  • Data transmission basics

OSI & TCP/IP Models

• OSI 7-layer model explained:

• Physical
• Data Link
• Network
• Transport
• Session
• Presentation
• Application
  • TCP/IP model overview
  • Comparing OSI vs TCP/IP
  • Common networking protocols:
• HTTP
• HTTPS
• FTP
• TCP
• UDP

IP Addressing & Subnetting

• IPv4 addressing basics
• Public vs private IP addresses
• Subnet masks and CIDR notation
• Basic subnetting concepts
• Gateway and DNS configuration
• Introduction to IPv6

LAN, WAN, VLAN & Wireless Networking

• Local Area Networks (LAN)
• Wide Area Networks (WAN)
• Virtual LANs (VLANs) basics
• Wireless networking concepts:

• Wi-Fi standards
• SSID
• Security protocols
  • Basic network segmentation

DNS, DHCP & NAT

• Domain Name System (DNS) basics
• Dynamic Host Configuration Protocol (DHCP)
• Network Address Translation (NAT)
• Configuring basic network services
• Understanding internet connectivity flow

Network Devices

• Understanding:

• Routers
• Switches
• Access points
• Firewalls
  • Network topology basics
  • Wired vs wireless devices
  • Intro to firewall security concepts

Network Troubleshooting

• Basic troubleshooting methodology
• Using CLI networking tools:

• ping
• ipconfig / ifconfig
• tracert / traceroute
• nslookup
• netstat
  • Diagnosing connectivity problems
  • Understanding packet flow basics

Using:
• Cisco Packet Tracer
• Wireshark

Final Project

Project: Small Office / Home Network Setup

Features:

• IP addressing plan
• Router and switch setup
• Wireless network configuration
• DNS and DHCP configuration
• Basic troubleshooting and testing

Requirements

• No prior networking experience needed
• Laptop/PC recommended

Description

This course introduces students to the fundamentals of computer networking and internet communication. Students will learn networking models, IP addressing, wireless networking, and troubleshooting techniques used in modern IT environments.

By the end of this program, learners will understand how networks operate and how to configure and troubleshoot basic network systems.

Why Choose This Course?

• Beginner-friendly networking foundation
• Practical troubleshooting exercises
• Industry-relevant networking concepts
• Hands-on simulation and configuration practice

Activities During Class

• Configuring IP addresses
• Practicing subnetting
• Simulating networks
• Testing connectivity
• Troubleshooting network issues

Who Is This Course For?

• Beginners in networking
• IT and computer science students
• Aspiring network technicians
• Anyone interested in networking careers

Course Highlights

• OSI & TCP/IP Models
• IP Addressing & Subnetting
• LAN, WAN & VLAN Concepts
• DNS, DHCP & NAT
• Network Devices
• Troubleshooting Tools

🌐 Final Outcome

Students will be able to:
• Understand how computer networks function
• Configure basic IP addressing and subnetting
• Identify and use networking devices
• Configure wireless and local networks
• Troubleshoot network connectivity issues
• Use CLI networking tools confidently