Networking Fundamentals (TCP/IP, OSI Model) Course in chennai

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Networking Fundamentals – TCP/IP & OSI Course in Chennai

Master computer networking, TCP/IP protocols, the OSI model, and network communication with Edubrights’ Networking Fundamentals – TCP/IP & OSI training in Chennai. This course is designed for students, freshers, aspiring network engineers, system administrators, cybersecurity professionals, cloud engineers, IT support professionals, and working professionals who want to build a strong foundation in computer networking.

Gain hands-on experience with IP addressing, subnetting, routing, switching, network protocols, troubleshooting, network security fundamentals, and real-world networking scenarios through practical industry use cases.

Key Highlights:

✅ Real-Time Networking Projects & Enterprise Infrastructure Use Cases

✅ Live Instructor-Led Training by Experienced Networking Experts

✅ Hands-On Practice with Networking Tools & Simulators

✅ Computer Networking Fundamentals & Network Architecture

✅ TCP/IP Protocol Suite & OSI Reference Model

✅ IPv4, IPv6 Addressing & Subnetting Techniques

✅ Ethernet, LAN, WAN, VLAN & Wireless Networking Concepts

✅ Routing, Switching & Network Communication Principles

✅ DNS, DHCP, NAT, ICMP, ARP, HTTP, HTTPS, FTP & SMTP Protocols

✅ Network Security Fundamentals, Firewalls & Access Control Concepts

✅ Network Monitoring, Troubleshooting & Performance Optimization

✅ Integration with Cisco Networking, Linux Servers, Cloud Platforms & Enterprise Infrastructure

✅ Resume Building, Portfolio Development & Mock Interview Preparation

✅ Career Guidance, Placement Assistance & Certification Support

✅ Flexible Online, Classroom & Weekend Training Options

✅ Corporate Training for Networking, Infrastructure & IT Support Teams

Build practical networking expertise, understand modern communication protocols, troubleshoot enterprise networks confidently, and become industry-ready for careers in Network Administration, System Administration, Cloud Infrastructure, Cybersecurity, IT Support, and Network Engineering.

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₹30000

₹42000

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Case Studies and Projects

Hours of Training

20+

Placement Assurance

100%

Expert Support

Yes

Support & Access

Lifetime

Certification

Yes

Skill Level

All

Language

All

Course Objectives

1. Why should I learn Networking Fundamentals, TCP/IP, and the OSI Model?

Networking Fundamentals provide the essential knowledge needed to understand how computers communicate across networks. Learning TCP/IP and the OSI model builds a strong foundation for careers in networking, cybersecurity, cloud computing, and IT infrastructure.

2. How will this Networking Fundamentals course improve my IT skills?

This course teaches you how to configure networks, understand IP addressing, troubleshoot connectivity issues, analyze network protocols, and apply networking concepts used in enterprise environments.

3. Is this Networking Fundamentals training suitable for beginners?

Yes. The course starts with basic networking concepts before progressing to TCP/IP architecture, the OSI model, routing, switching, subnetting, network security, and troubleshooting techniques.

4. What practical knowledge will I gain during the training?

You will learn to configure IP addresses, understand network communication, analyze packets, troubleshoot connectivity issues, work with routing and switching concepts, and manage network devices in real-world environments.

5. How does this course help me build a career in networking?

The training focuses on practical networking skills, hands-on lab exercises, protocol analysis, and real-time network troubleshooting, preparing you for careers in Network Administration, Technical Support, Cybersecurity, and Cloud Infrastructure.

Popular Techniques Covered in This Course

Networking Fundamentals

TCP/IP Protocol Suite

OSI Seven-Layer Model

IPv4 & IPv6 Addressing

Subnetting & CIDR

Routing & Switching Concepts

DNS, DHCP & NAT Configuration

Network Security Fundamentals

Network Troubleshooting Techniques

Packet Analysis with Wireshark

Get Hands-on Knowledge about Real-Time Projects

Project 1

1. Enterprise Office Network Design & Implementation

Design and configure a secure office network by implementing IP addressing, subnetting, VLAN segmentation, routing, and internet connectivity for multiple departments.

Project 2

2. Network Monitoring & Packet Analysis System

Build a network monitoring solution that captures live traffic using Wireshark, analyzes protocols, identifies communication issues, and generates troubleshooting reports.

Project 3

3. DHCP, DNS & NAT Configuration for Corporate Network

Configure essential network services including DHCP for automatic IP allocation, DNS for name resolution, and NAT for secure internet access across enterprise devices.

Project 4

4. Campus Network Infrastructure Deployment

Develop a scalable campus network by connecting multiple buildings, configuring routers and switches, implementing VLANs, and ensuring reliable network communication.

Project 5

5. Network Security & Connectivity Troubleshooting Lab

Create a secure networking environment by identifying connectivity failures, diagnosing routing problems, testing firewall rules, and resolving network performance issues using industry-standard tools.

Key Features

Edubrights offers Networking Fundamentals – TCP/IP & OSI Training in virtual mode with expert trainers. Here are the key features,

40 Hours Course Duration

100% Job Oriented Training

Industry Expert Faculties

Free Demo Class Available

Completed 500+ Batches

Certification Guidance

Curriculum

Module 1: Networking Concepts Deep Dive

Network communication models: OSI vs. TCP/IP
Protocol Data Units (PDUs) per layer
Encapsulation and de-encapsulation
Standards bodies: IEEE, IETF, IANA
Networking reference materials: RFCs

Module 2: Physical Layer (Layer 1)

Analog vs. digital signalling
Transmission media: Coaxial, twisted pair, fibre, wireless
Bandwidth, throughput, and latency concepts
Multiplexing: TDM, FDM, WDM
Physical layer devices: Repeaters, hubs, media converters

Module 3: Data Link Layer (Layer 2)

Ethernet II and 802.3 frame structure
MAC addressing: Format, types, resolution with ARP
Switch operation: MAC table, flooding, forwarding
VLANs: 802.1Q trunking and inter-VLAN routing
Spanning Tree Protocol (STP) and RSTP

Module 4: Network Layer (Layer 3)

IP version 4: Header, fragmentation, TTL
IP version 6: Header, extension headers, address types
IPv4 to IPv6 transition: Dual stack, tunnelling, NAT64
Routing concepts: Static vs. dynamic routing
ICMP: Error reporting and diagnostics

Module 5: IPv4 Addressing and Subnetting

Classful addressing review
CIDR and VLSM
Subnetting calculations: Network, broadcast, host range
Subnetting practice: /24, /25, /26, /27, /28, /30, /31
Supernetting and route summarisation

Module 6: IPv6 Addressing

IPv6 address format and representation
IPv6 address types: Unicast, multicast, anycast
EUI-64 interface ID generation
IPv6 special addresses: Loopback, link-local, unique local
IPv6 Neighbour Discovery Protocol (NDP)

Module 7: Transport Layer (Layer 4)

TCP: Segmentation, sequencing, flow control, congestion control
TCP connection management: 3-way handshake, 4-way termination
UDP: Datagram structure, use cases
Port numbers: Well-known, registered, dynamic
Socket communication: IP + port

Module 8: Application Layer Protocols

HTTP/1.1, HTTP/2, HTTP/3 (QUIC)
DNS deep dive: Recursive vs. iterative resolution, DNSSEC
DHCP: DORA process, options, scopes
SNMP: v1/v2c/v3, OIDs, MIBs
NTP: Stratum levels, synchronisation

Module 9: TCP/IP Troubleshooting

TCP/IP troubleshooting methodology
Packet analysis with Wireshark: TCP stream, filters
Common TCP issues: Retransmissions, window size, RST
DNS troubleshooting with nslookup and dig
Application-layer troubleshooting

Module 10: Network Address Translation (NAT)

Static NAT, dynamic NAT, and PAT (NAT overload)
NAT configuration on Cisco routers
NAT traversal issues for VPN and VoIP
CGN (Carrier-Grade NAT) overview
IPv6 and the end of NAT dependency

Module 11: Wireless and Mobile Networking

802.11 frame types: Management, control, data
CSMA/CA and DCF
WPA3: SAE and GCMP-256
Cellular networking: 4G LTE and 5G NR basics
Mobile IPv6 concepts

Module 12: Capstone Projects

Subnetting a complex enterprise network from scratch
Wireshark protocol analysis lab: TCP, DNS, HTTP, DHCP
Build and troubleshoot a multi-VLAN network in GNS3
IPv6 addressing and configuration lab
Certification preparation: CompTIA Network+, CCNA

Receive Training From Our Skilled and Effective Trainers

Experience in the Industry Learn from networking professionals with deep expertise in TCP/IP protocol implementation, network troubleshooting, and enterprise infrastructure design.

Backgrounds at the Top Our instructors have held network engineering roles at ISPs, data centres, and enterprise IT departments, with certifications including CCNP, CompTIA Network+, and Wireshark Certified Network Analyst.

Clear & Effective Teaching Protocol mechanics are explained with Wireshark packet captures, diagrams, and Cisco Packet Tracer/GNS3 labs, making abstract concepts tangible and immediately applicable.

Hands-On Learning Focus Students perform real packet analysis, complete subnetting drills, configure VLANs and spanning tree, and troubleshoot complex multi-layer network problems.

Up-to-Date Knowledge Instructors stay current with HTTP/3, IPv6 deployment trends, Wi-Fi 6E protocol updates, and updated CompTIA Network+ and CCNA exam objectives.

Networking Fundamentals – TCP/IP & OSI Professional Certification

Successfully completing the Networking Fundamentals – TCP/IP & OSI course validates your ability to understand computer networking concepts, configure IP addressing, analyze TCP/IP communication, troubleshoot network issues, and manage enterprise network services.

Course FAQs

1. What are Networking Fundamentals?

Networking Fundamentals cover the core concepts of computer networking, including devices, protocols, communication models, and data transmission methods used in modern networks.

2. What is the TCP/IP model?

TCP/IP is the standard communication protocol suite that enables devices to communicate over local networks and the internet.

3. What is the OSI Model?

The OSI (Open Systems Interconnection) Model is a seven-layer networking framework that explains how data travels between networked devices.

4. Who can enroll in this Networking Fundamentals course?

Students, graduates, IT support professionals, system administrators, networking beginners, cloud enthusiasts, and cybersecurity aspirants can join.

5. Are there any prerequisites?

No. This course is designed for beginners and starts with networking basics.

6. Will I learn IP addressing and subnetting?

Yes. The course includes IPv4, IPv6, subnetting, CIDR notation, and address planning using practical examples.

7. Does the course include routing and switching?

Yes. You'll learn routing principles, switching concepts, VLAN basics, and network communication techniques.

8. Will I learn about DNS, DHCP, and NAT?

Yes. The course explains how these essential networking services operate in enterprise environments.

9. Are practical lab sessions included?

Yes. You'll perform hands-on networking exercises involving IP configuration, connectivity testing, packet analysis, and troubleshooting.

10. Will I learn network troubleshooting?

Yes. The course covers diagnosing connectivity problems, protocol analysis, and resolving common network issues using professional tools.

11. Is Wireshark included in the training?

Yes. You'll use Wireshark to capture, analyze, and troubleshoot network traffic.

12. Is this course useful for cybersecurity careers?

Absolutely. Understanding networking fundamentals is essential for ethical hacking, cybersecurity, SOC analysis, penetration testing, and cloud security.

13. Will I receive placement assistance?

Yes. The course includes resume preparation, technical interview guidance, mock interviews, and placement support.

14. What job roles can I apply for after completing this course?

You can apply for Network Support Engineer, IT Support Engineer, Network Administrator, Technical Support Engineer, Infrastructure Support Engineer, and Junior Network Engineer roles.

15. Why is learning TCP/IP and the OSI Model important?

These networking models form the foundation of modern computer communication and are essential knowledge for networking, cloud computing, cybersecurity, and system administration professionals.