This is part of multiple demonstrations using GNS3 – how is Multicast, Broadcast and Unknown Unicast traffic forwarded by Ethernet switches? Go here to access the course: http://goo.gl/ZGlJGq Cisco updated the CCNA certification in 2016. The course includes: 1) Video Training 2) Simulations 3) GNS3 Lab Guides 4) Quiz questions to help you prepare for the exam 4) Software to create IPSec VPN tunnels 5) Software and calculators