Improving Defense Mechanism Using Packet Tracer for Switches and Router

We live in that era of time where security is the prime concern everywhere. Nowadays several unauthorized groups are now available in the domain of computer networking. Designing a secure system against attacking is always a challenging task for network developers. Here you can see Layer 2 and 3 attacks on Packet Tracer and also provide their defense mechanism. Kusum Bhardwaj | Poonam Singh"Improving Defense Mechanism Using Packet Tracer for Switches and Router" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-4 , June 2018, URL: http://www.ijtsrd.com/papers/ijtsrd14246.pdf http://www.ijtsrd.com/engineering/electronics-and-communication-engineering/14246/improving-defense-mechanism-using-packet-tracer-for-switches-and-router/kusum-bhardwaj