Diploma in Network Engineering (DNE)
Computer Network (N+)
The CompTIA Network+ certification focuses on foundational networking concepts and skills required for IT professionals. It covers designing, configuring, managing, and troubleshooting wired and wireless networks, ensuring secure and efficient communication between devices.
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Updated 11/2025
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Course Description
- 💻 Network Concepts: Understanding protocols, models (OSI, TCP/IP), and IP addressing.
- 🔌 Network Infrastructure: Installation and configuration of routers, switches, cabling, and access points.
- 📡 Wireless Networking: Setup, security, and troubleshooting of Wi-Fi networks.
- 🔧 Troubleshooting: Identifying and resolving network connectivity and performance issues.
- 🔒 Network Security: Implementing firewalls, VPNs, encryption, and secure configurations.
- 🌐 Network Services: Managing DNS, DHCP, NAT, and other essential services.
- 🧰 Tools & Best Practices: Using networking tools and following proper maintenance protocols.
- 🧾 Certification Value: Recognized as a foundational credential for networking and IT support roles.
1. Introduction to Computer Networks
5 Lectures
Introduction to Computer Networks
Network Components and Terminology
Types of Networks (LAN, WAN, MAN, PAN)
Network Topologies & Design Concepts
Networking Devices (Router, Switch, Hub, Access Point)
2. Network Models and Protocols
5 Lectures
Introduction to Network Models
OSI Model: Layers and Functions
TCP/IP Model and Internet Protocol Suite
Common Network Protocols (HTTP, FTP, SMTP, DNS, DHCP)
Encapsulation, Data Flow & Protocol Communication
3. Network Media and Devices
5 Lectures
Introduction to Network Media and Devices
Copper Cables (UTP, STP, Coax) and Connectors
Fiber Optic Cable Types and Usage
Network Devices: Hub, Switch, Router, Bridge, Access Point
Modems, Firewalls, and Wireless Devices Overview
4. IP Addressing and Subnetting
5 Lectures
Introduction to IP Addressing (IPv4 & IPv6)
IP Address Classes and Private vs Public Addressing
Subnet Masks and Subnetting Concepts
Subnet Calculation (Networks, Hosts, Broadcast)
VLSM (Variable Length Subnet Mask) and CIDR Notation
5. Routing and Switching
5 Lectures
Introduction to Routing and Switching
Switching Concepts & VLAN Configuration
Routing Fundamentals & Routing Tables
Static vs Dynamic Routing Protocols
Inter-VLAN Routing and Layer 3 Switching
6. Wireless Networking
5 Lectures
Introduction to Wireless Networking
Wireless Standards and Frequencies (802.11 a/b/g/n/ac/ax)
Wireless Access Points & WLAN Architecture
Wireless Security Protocols (WEP, WPA, WPA2, WPA3)
Wireless Troubleshooting and Optimization
7. Network Security
5 Lectures
Introduction to Network Security Concepts
Types of Network Threats and Attacks
Network Security Devices and Tools (Firewall, IDS, IPS)
Authentication, Authorization, and Access Control
Network Security Best Practices and Hardening Techniques
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Frequently Asked Questions
This course provides comprehensive knowledge with practical examples for
beginners and professionals.
No prior experience required. We start with basics and progress to
advanced topics.
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₹10,000
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