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NETWORKING

by Rajesh Kumar · in General · Last updated: August 8, 2026
Course Description
This Complete Computer Networking Course is designed to take you from absolute beginner to advanced level, covering all fundamental and core networking concepts used in real-world IT, telecom, and enterprise environments.
Whether you're a student, IT professional, telecom engineer, or aspiring network engineer, this course will help you build a strong conceptual and practical foundation.




📚 What You Will Learn
âś” Fundamentals of Computer Networksâś” Types of Networks: LAN, WAN, MAN, PANâś” Client-Server vs Peer-to-Peer Architectureâś” Network Topologies (Star, Bus, Ring, Mesh, Hybrid)âś” Deep understanding of OSI Model (7 Layers)âś” TCP/IP Model and real-world mappingâś” Data Encapsulation & Packet Flowâś” Network Devices (Router, Switch, Firewall, Access Point, Modem)âś” Real-world examples like accessing websites and internet communication
All concepts are explained with:


âś… Diagrams
âś… Tables
âś… Real-world analogies
âś… Step-by-step workflows
âś… 70+ Simulated LAB Exercises in Linux Terminal
âś… 30+ Real LAB exercises with Industries Tool: Cisco Packet Tracer, Wireshark, Mininet




🎯 Who This Course is For

🎓 Engineering Students (B.Tech, BE, Diploma)
đź’Ľ IT & Networking Professionals
📡 Telecom Engineers (4G/5G Domain)
🧑‍💻 Beginners starting networking career
🎯 Candidates preparing for interviews (CCNA, Networking roles)




đź§  Why This Course is Unique
✔ Topic Explained with Real Analogy✔ Structured learning with diagrams & tables✔ Industry-aligned content (LAN → WAN → Internet)✔ Covers Concept, 70+ Simulated LAB Exercises, 30+ LAB exercise with Cisco Packet Tracer, Wireshark & Mininet✔ Designed by industry expert with real telecom experience
External Links

https://www.cisco.com/c/en/us/solutions/small-business/resource-center/networking/what-is-networking.html

 Internal Links:
Networking Interactive Lab – 12 Hands‑On Modules


[migrated-from-learnpress]

Curriculum

12 Sections • 142 Lessons • 9h 48m
1.1Networking Course Introduction Preview 10 minute
1.2What is a Network 10 minute
1.3Purpose of Networks 9 minute
1.4Clients and Servers 11 minute
1.5Peer-to-Peer vs. Client-Server 14 minute
1.6Real-World Example: Accessing Facebook 11 minute
1.7Simple Network Examples 12 minute
1.8Lab Exercises – Interactive Terminal Demo 3 minute
1.9LAB 1: Basic LAN Connectivity with Cisco Packet Tracer
1.10LAB 2: Client-Server Communication with Cisco Packet Tracer
1.11LAB 3: DNS & HTTP Packet Capture with Cisco Packet Tracer
2.1Overview of Network Types Preview 5 minute
2.2PAN (Personal Area Network) 10 minute
2.3LAN (Local Area Network) 21 minute
2.4MAN (Metropolitan Area Network) 17 minute
2.5WAN (Wide Area Network) 13 minute
2.6Comparison Table 10 minute
2.7Lab Exercises – Interactive Terminal-Student 30 minute
2.8LAB 4: Home Network (DHCP)- Cisco Packet Tracer
2.9LAB 5: WAN (2 LAN Interconnection)-Cisco Packet Tracer
2.10LAB 6: Wireless Network Setup-Cisco Packet Tracer
3.1What is Network Topology? Preview 5 minute
3.2Bus Topology 20 minute
3.3Star Topology 14 minute
3.4Ring Topology 18 minute
3.5Mesh Topology 20 minute
3.6Hybrid Topologies 10 minute
3.7Topology Comparison 14 minute
3.8Lab Exercises – Interactive Terminal (Topology‑Specific)-Student 30 minute
3.9Topology Quiz-Student 5 minute
3.10Troubleshooting & Validation-Student 15 minute
3.11LAB 7: Star Topology Simulation- Mininet
3.12LAB 8: Bus Topology Simulation-Mininet
3.13LAB 9: Mesh Topology (Mininet)
3.14LAB 10: Link Failure Analysis
4.1Why Do We Need Network Models? Preview 7 minute
4.2OSI Model (Open Systems Interconnection) 35 minute
4.3TCP/IP Model (Transmission Control Protocol/Internet Protocol) 21 minute
4.4OSI vs TCP/IP & Data Encapsulation 29 minute
4.5Lab Exercises – OSI & TCP/IP Model Mastery-Student Exercise 30 minute
4.6Layer Game-Student Exercise 10 minute
4.7Live HTTP
4.8Troubleshooting Scenario: “Can’t reach google.com”-Student Exercise 10 minute
4.9LAB 11: Packet Flow Analysis (Wireshark)
4.10LAB 12: TCP vs UDP Analysis(Wireshark)
4.11LAB 13: Port & Protocol Testing
5.1Overview of Network Devices Preview 14 minute
5.2Hub 14 minute
5.3Switch 25 minute
5.4Router 29 minute
5.5Firewall 27 minute
5.6Access Point (AP)
5.7Modem
5.8Bridge
5.9Repeater
5.10Gateway
5.11Comparison Table: All Devices
5.12Real‑World Scenario: Small Office Network
5.13Network Devices Lab – Interactive Linux Terminal
5.14LAB 14: Switch MAC Table
5.15LAB 15: VLAN Configuration
5.16LAB 16: Router Static Routing
6.1Overview of IP Addressing
6.2IPv4 Address Structure
6.3Subnet Mask
6.4Address Classes (Traditional Classful Addressing)
6.5CIDR (Classless Inter-Domain Routing)
6.6Subnetting Basic
6.7Practical Subnetting Examples
6.8VLSM (Variable Length Subnet Mask)
6.9Special IP Addresses & Gateways
6.10IP Subnetting Lab – Interactive Linux Terminal
6.11LAB 17: Subnetting Practice
6.12LAB 18: IP Allocation Design
6.13LAB 19: Ping & Connectivity Validation
7.1What is DHCP?
7.2DHCP Message Types (DORA Process)
7.3DHCP Lease Renewal
7.4DNS Hierarchy
7.5DNS Resolution Process (www.google.com)
7.6DNS Record Types
7.7Dynamic DNS (DDNS)
7.8Real-World Scenario: Small Office Network
7.9Comparison Table: DHCP vs DNS
7.10Lab Exercises – DHCP & DNS
7.11Knowledge Check
7.12LAB 20: Static Routing
7.13LAB 21: RIP Configuration
7.14LAB 22: OSPF Basic Setup
8.1Overview of Application Layer Protocols
8.2HTTP (Hypertext Transfer Protocol)
8.3HTTPS (HTTP Secure)
8.4FTP (File Transfer Protocol)
8.5SMTP (Simple Mail Transfer Protocol)
8.6SNMP (Simple Network Management Protocol)
8.7Protocol Comparison Table
8.8Lab Exercises – Network Protocols
8.9LAB 23: NAT Configuration
8.10LAB 24: Internet Access Simulation
8.11LAB 25: PAT (Port Address Translation)
9.1What is a Wireless Network?
9.2IEEE 802.11 Standards
9.3Wireless Security
9.4Channel & Interference
9.5AP configuration
9.6Real-World Scenario: Setting Up a Secure Home Wi-Fi
9.7Comparison Table: Wired vs Wireless
9.8Lab Exercises – Wireless Networking
9.9Knowledge Check
9.10LAB 26: Basic Firewall Rules
9.11LAB 27: Port Blocking
9.12LAB 28: Traffic Filtering
10.1Overview of Network Security
10.2CIA Triad
10.3Firewalls
10.4VPN (Virtual Private Network)
10.5Encryption
10.6Intrusion Detection & Prevention Systems
10.7Defense in Depth (Layered Security)
10.8Real‑World Scenario – Securing a Small Business Network
10.9Summary of Security Tools and Technologies
10.10Network Security Lab – Interactive Linux Terminal
10.11Check Your Knowledge
10.12LAB 29: Wi-Fi Configuration
10.13LAB 30: WPA2 Security
10.14LAB 31: Multiple AP Scenario
11.1What is a VPN?
11.2Types of VPNs
11.3VPN Protocols & Modes
11.4VPN Components
11.5Remote Access Technologies
11.6Site‑to‑Site VPNs
11.7VPN Security Considerations
11.8Real‑World Scenario – Enterprise VPN Deployment
11.9Comparison Table – VPN Protocols
11.10VPN Lab – Interactive Linux Terminal (Industry Level)
11.11Check Your Knowledge
11.12LAB 32: Mininet Basic Topology
11.13LAB 33: SDN Flow Control
11.14LAB 34: Link Failure Recovery
11.15LAB 35: Traffic Engineering
12.1Common tools like ping, traceroute, ipconfig, and their use in diagnosing network problems. 0 minute

Instructor

R

Rajesh Kumar

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