Security in Computing Practical 9 | Layer 2 VLAN Security [ CCNA Security ]
🎉 Welcome to the Information Security Practical Series by MORE Academy! 🎓
TY BSc IT Sem 6 (2026) – Information Security Practical 9 | Layer 2 VLAN Security [CCNA Security]
In this video, you’ll learn how to configure and secure VLANs at Layer 2 using Cisco Packet Tracer — as per the Mumbai University TYBSc IT Semester VI syllabus.
This practical focuses on VLAN-based network segmentation, implementing VLAN security features, and protecting the network against VLAN hopping and other Layer 2 attacks.
📘 Practical Details
Course: BSc IT
Semester: VI
Subject: Information Security
Practical No.: 9
Title: Layer 2 VLAN Security
📘 What You Will Learn Today
✅ What VLANs are and how they enhance network segmentation
✅ How to configure and secure VLANs in Cisco switches
✅ How to prevent VLAN hopping and double-tagging attacks
✅ Implementation of port-based security and trunk configuration
✅ Real-world VLAN security best practices
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⚙️ Step-by-Step Practical Guide
All your doubts related to VLAN configuration, trunking, and Layer 2 security are solved in this detailed practical video!
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👩💻 Why Watch This Video?
✅ Learn VLAN configuration and Layer 2 network security step-by-step
✅ Understand VLAN attacks and their mitigation techniques
✅ Strengthen your Cisco networking and security skills
✅ Ideal for TYBSc IT Sem 6 Information Security practical preparation
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